Pyrazolo pyridine derivatives as NADPH oxidase inhibitors
The present invention is related to pyrazolo pyridine derivatives of Formula (I), pharmaceutical composition thereof and to their use for the treatment and/or prophylaxis of disorders or conditions related to Nicotinamide adenine dinucleotide phosphate oxidase (NADPH Oxidase).
1. A pyrazolo pyridine compound of Formula (I):
wherein G 1 is selected from H; optionally substituted acyl; optionally substituted acyl C 1 -C 6 alkyl; optionally substituted alkyl; optionally substituted C 3 -C 8 -cycloalkyl alkyl; optionally substituted heterocycloalkyl alkyl; optionally substituted aryl alkyl; and optionally substituted heteroaryl alkyl; G 2 is selected from H; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl; G 3 is selected from —(CH 2 ) n —R 1 and —(CH 2 ) p —R 5 ; R l is selected from —NR 2 R 3 ; -OR 4 ; optionally substituted heterocycloalkyl; optionally substituted heteroaryl; -CHR 6 R 7 ; optionally substituted acyl and -C (O)NR 2 R 3 ; R 2 and R 3 are independently selected from H; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl or NR 2 R 3 form a ring selected from optionally substituted heteroaryl and optionally substituted heterocycloalkyl; R 4 is selected from H; optionally substituted alkoxy C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl; R 5 is selected from H; optionally substituted alkoxy; optionally substituted alkoxy C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl; R 6 and R 7 are independently selected from optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl or -CHR 6 R 7 forms an optionally substituted ring selected from optionally substituted heteroaryl, optionally substituted cycloalkyl and optionally substituted heterocycloalkyl; n is an integer selected from 0 to 5; p is an integer selected from 3 to 5; G 4 is selected from H; optionally substituted acyl; optionally substituted acyl amino; optionally substituted acyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted C 1 -C 6 alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted C 1 -C 6 alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl; G 5 is selected from H; optionally substituted C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkynyl; optionally substituted aryl; optionally substituted C 1 -C 6 alkyl aryl; optionally substituted aryl C 1 -C 6 alkyl; optionally substituted heteroaryl; optionally substituted C 1 -C 6 alkyl heteroaryl; optionally substituted heteroaryl C 1 -C 6 alkyl; optionally substituted C 2 -C 6 alkenyl aryl; optionally substituted aryl C 2 -C 6 alkenyl; optionally substituted C 2 -C 6 alkenyl heteroaryl; optionally substituted heteroaryl C 2 -C 6 alkenyl; optionally substituted C 3 -C 8 -cycloalkyl; optionally substituted heterocycloalkyl; optionally substituted C 1 -C 6 alkyl C 3 -C 8 -cycloalkyl; optionally substituted C 3 -C 8 -cycloalkyl C 1 -C 6 alkyl; optionally substituted C 1 -C 6 alkyl heterocycloalkyl and optionally substituted heterocycloalkyl C 1 -C 6 alkyl; and pharmaceutically acceptable salts thereof.
2. The compound of claim 1 wherein G 1 is H.
3. The compound of claim 1 wherein G 3 is —(CH 2 ) n —R 1 ; R 1 and n are as described in claim 1 .
4. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; R 1 is —NR 2 R 3 ; R 2 , R 3 and n are as described in claim 1 .
5. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; R 1 is —NR 2 R 3 ; R 3 is aryl C 1 -C 6 alkyl; R 2 and n are as described in claim 1 .
6. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; R 1 is heterocycloalkyl; n is as described in claim 1 .
7. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; R 1 is heteroaryl; n is as described in claim 1 .
8. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; R 1 is —NR 2 R 3 ; R 2 is C 1 -C 6 alkyl; R 3 and n are as described in claim 1 .
9. The compound of claim 1 , wherein G 3 is —(CH 2 ) n —R 1 ; n is 1; R 1 is as described in claim 1 .
10. The compound of claim 1 , wherein G 3 is —(CH 2 ) p —R 5 ; R 5 and p are as described in claim 1 .
11. The compound of claim 1 wherein G 5 is H.
12. The compound of claim 1 selected from the following compounds:
5-benzyl-2-(2-chlorophenyl)-4-(morpholin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-methyl-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-4-butyl-5-(4-chlorobenzyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-4-butyl-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-4-butyl-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(furan-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(3,5-dimethoxybenzyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[benzyl(methyl)amino]methyl}-2-(2-chloro-4-fluorophenyl)-5-(3-methoxy propyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-4-butyl-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-butyl-2-(2-chloro-4-fluorophenyl)-5-[2-(morpholin-4-ylmethyl)benzyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-4-(methoxymethyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-4-(methoxymethyl)-5-[2-(morpholin-4-ylmethyl)benzyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-benzyl-5-(3-ethoxypropyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-5-methyl-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(4-chlorobenzyl)-2-(3-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-4-(methoxymethyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(4-chlorobenzyl)-4-(methoxymethyl)-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-methyl-4-(3-phenoxypropyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-benzyl-5-(2-methoxyethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-benzyl-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(2-pyridin-2-yl ethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-5-(3,5-dimethoxybenzyl)-4-(methoxymethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-5-(2-pyridin-2-ylethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-5-(2-pyridin-2-ylethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-5-(furan-2-ylmethyl)-4-(methoxymethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-4-(methoxymethyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-benzyl-5-(3,5-dimethoxybenzyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(2-methoxy ethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-5-(pyridin-3-ylmethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-(methoxymethyl)-2-methyl-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-5-(2-methoxyethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-5-(2-methoxyethyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chloro-4-fluorophenyl)-5-(3-ethoxypropyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(3-chlorophenyl)-5-(3-ethoxypropyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-benzyl-5-(3-ethoxypropyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-5-(4-chlorobenzyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-5-(4-chlorobenzyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-[4-(benzyloxy)phenyl]-5-methyl-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(4-chlorobenzyl)-2-methyl-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
N-[3-({2-[4-(benzyloxy)phenyl]-3,6-dioxo-4-(pyrrolidin-1-ylmethyl)-1,2,3,6-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl}methyl)phenyl]acetamide;
N-{3-[(2-[4-(benzyloxy)phenyl]-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-3,6-dioxo-1,2,3,6-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methyl]phenyl}acetamide;
2-(3-chlorophenyl)-5-(3-ethoxypropyl)-4-(pyrrolidin-1-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-methyl-4-(phenoxymethyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-fluorophenoxy)methyl]-2-methyl-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2,5-dichlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2,5-dichlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(4-chlorobenzyl)-4-[(4-fluorophenoxy)methyl]-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-methyl-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(2-methoxybenzyl)-2-methyl-4-(3-phenoxypropyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-fluorophenoxy)methyl]-2-methyl-5-[(6-morpholin-4-ylpyridin-2-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-fluorophenoxy)methyl]-2-methyl-5-[2-(tetrahydro-2H-pyran-2-yl)ethyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-fluorophenoxy)methyl]-2-methyl-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
5-(3-methoxybenzyl)-2-methyl-4-(3-phenoxypropyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-methyl-4-(3-phenoxypropyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-5-(3-methoxybenzyl)-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-5-(3-ethoxypropyl)-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-5-(3-methoxybenzyl)-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-5-(3-ethoxypropyl)-2-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-2-methyl-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-methyl-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
N-[3-({4-[(benzyloxy)methyl]-2-methyl-3,6-dioxo-1,2,3,6-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl}methyl)phenyl]acetamide;
N-[3-({4-[(4-chlorophenoxy)methyl]-2-methyl-3,6-dioxo-1,2,3,6-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl}methyl)phenyl]acetamide;
4-[(4-fluorophenoxy)methyl]-2-methyl-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-methyl-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-(4-benzylmorpholin-2-yl)-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-(3-ethoxypropyl)-4-[(4-fluorophenoxy)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-[(2-methyl-1,3-thiazol-4-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-e]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(3-ethoxypropyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
N-[3-({2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-3,6-dioxo-1,2,3,6-tetra hydro-5H-pyrazolo[4,3-c]pyridin-5-yl}methyl)phenyl]acetamide;
4-[(4-chlorophenoxy)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-e]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[methyl(phenyl)amino]methyl}-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-(3-ethoxypropyl)-4-{[methyl(phenyl)amino]methyl}-1H-pyrazolo[4,3-e]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[methyl(phenyl)amino]methyl}-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(3-ethyl-1,2,4-oxadiazol-5-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(1,3-thiazol-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
tert-butyl 4-({4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-3,6-dioxo-1,2,3,6-tetra hydro-5H-pyrazolo[4,3-c]pyridin-5-yl}methyl)piperidine-1-carboxylate;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(piperidin-4-ylmethyl)-1H-pyrazolo [4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[3-(diethylamino)propyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(4-chlorophenoxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(1-methylpiperidin-4-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(3-chlorophenoxy)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-[(2,2,2-trifluoro-1-phenylethoxy)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-(3-phenoxypropyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(2-methyl-1,3-thiazol-4-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-[(4-phenylpiperidin-1-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-{4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-3,6-dioxo-1,2,3,6-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl}-N,N-dimethylacetamide;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(4-fluorophenoxy)methyl]-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)oxy]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-{3-[methyl(phenyl)amino]propyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(4-methoxybenzyl)oxy]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[3-(2,3-dihydro-1H-indol-1-yl)propyl]-5-methyl-1H-pyrazolo[4,3-e]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-[(naphthalen-1-yloxy)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(4-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[2-(4-chlorophenyl)ethoxy]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[benzyl(methyl)amino]methyl}-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-[(4-methylmorpholin-2-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-chlorophenyl)-5-(piperidin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[3-(dimethylamino)phenoxy]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-{[methyl(pyridin-2-ylmethyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-(2-methoxyethyl)-4-[3-methoxyphenoxy)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(2-methoxy ethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-(pyridin-4-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(3-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-({[3-(dimethylamino)benzyl]oxy}methyl)-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(diphenylmethoxy)methyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)(methyl)amino]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)(methyl)amino]methyl}-2-(2-chlorophenyl)-5-(2-methoxy ethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-{[methyl(pyridin-3-ylmethyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)(methyl)amino]methyl}-2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)(methyl)amino]methyl}-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)oxy]methyl}-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-(2-methoxyethyl)-4-{[(3-methoxyphenyl)(methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxyphenyl)(methyl)amino]methyl}-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)(methyl)amino]methyl}-2-(2-chlorophenyl)-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)oxy]methyl}-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)oxy]methyl}-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)oxy]methyl}-5-(2-methoxyethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-fluorobenzyl)(methyl)amino]methyl}-5-(pyridin-3-yl methyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)(methyl)amino]methyl}-2-(2-chlorophenyl)-5-(pyrazin-2-yl methyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)(methyl)amino]methyl}-5-(pyridin-3-yl methyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-[(3-methoxyphenoxy)methyl]-5-[(4-methylmorpholin-2-yl) methyl]1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[4-(3-methoxyphenyl)piperazin-1-yl]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxyphenyl)(methyl)amino]methyl}-5-(pyridin-3-yl methyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[4-(2-chlorophenyl)piperazin-1-yl]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[4-(3-chlorophenyl)piperazin-1-yl]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-methoxyphenyl)-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-chlorophenyl)-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[methyl(pyridin-2-ylmethyl)amino]methyl}-5-(pyridin-3-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-4-{[methyl(pyridin-2-yl methyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(3-methoxybenzyl)oxy]methyl}-2-(2-methoxyphenyl)-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(3-methoxybenzyl)oxy]methyl}-2-(2-methoxyphenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[(3-methoxybenzyl)(methyl)amino]methyl}-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-methoxyphenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(3-methoxyphenoxy)methyl]-2-(2-methoxyphenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-4-{[methyl(pyridin-3-ylmethyl)amino]methyl}-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-4-{[methyl(pyridin-2-ylmethyl)amino]methyl}-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-methoxyphenyl)-4-{[4-(3-methoxyphenyl)piperazin-1-yl]methyl}-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-methoxyphenyl)-5-methyl-4-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-methyl-4-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-{[(2-chlorobenzyl)oxy]methyl}-2-(2-methoxyphenyl)-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
4-[(benzyloxy)methyl]-2-(2-methoxyphenyl)-5-(pyrazin-2-ylmethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione;
2-(2-chlorophenyl)-5-[(1-methyl-1H-pyrazol-3-yl)methyl]-4-[(pyridin-3-ylmethoxy) methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione; or
2-(2-chlorophenyl)-5-(pyrazin-2-ylmethyl)-4-[(pyridin-3-ylmethoxy)methyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione.
13. A pharmaceutical composition containing at least one compound of claim 1 and a pharmaceutically acceptable carrier, diluent or excipient thereof.
14. A method for relieving symptoms of a disease or condition selected from pulmonary hypertension or chronic obstructive pulmonary disease (COPD) in a patient suffering from said disease or condition comprising administering a compound according to claim 1 to a patient having said disease or condition selected from pulmonary hypertension or chronic obstructive pulmonary disease (COPD).
15. A process for the preparation of a compound according to Formula (I), comprising the step of cyclizing a compound of Formula (VIII) in presence of a base:
wherein R 8 is a C 1 -C 6 alkyl; G 1 is H; G 2 , G 3 , G 4 and G 5 are as defined in claim 1 .
16. The method according to claim 14 , wherein said disease or condition is pulmonary hypertension.
17. The method according to claim 14 , wherein said disease or condition is chronic obstructive pulmonary disease (COPD).
18. The compound of claim 1 , wherein a substituent, when substituted, is substituted with from 1 to 5 substituent(s) selected from the group consisting of C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 8 -cycloalkyl, heterocycloalkyl, C 1 -C 6 alkyl aryl, C 1 -C 6 alkyl heteroaryl, C 1 -C 6 alkyl cycloalkyl, C 1 -C 6 alkyl heterocycloalkyl, amino, aminosulfonyl, ammonium, acyl amino, amino carbonyl, aryl, heteroaryl, sulfonyl, sulfonyl, alkoxy, alkoxy carbonyl, carbamate, sulfanyl, halogen, trihalomethyl, cyano, hydroxy, mercapto and nitro.
19. A method for reducing or arresting growth of a cancer selected from acute myeloid leukemia, lung cancer, prostate cancer, lung carcinoma or prostatic carcinoma in a patient suffering from said cancer, comprising administering a compound according to claim 1 to a patient having said cancer selected from acute myeloid leukemia, lung cancer, prostate cancer, lung carcinoma or prostatic carcinoma.
20. The method according to claim 19 , wherein said cancer is acute myeloid leukemia.
21. The method according to claim 19 , wherein said cancer is lung cancer.
22. The method according to claim 19 , wherein said cancer is prostate cancer.
23. The method according to claim 19 , wherein said cancer is lung carcinoma.
24. The method according to claim 19 , wherein said cancer is prostatic carcinoma.