IP Library Granted Patent US 7,576,094
Granted Patent B2
US 7,576,094 · App. 11/298,137 · Granted Aug 18, 2009

Spiro derivatives as lipoxygenase inhibitors

Assignee: Eli Lilly and Company
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,576,094
App. No.
11/298,137
Granted
Aug 18, 2009
Kind
B2
Abstract

The present invention is concerned with certain novel spiro substituted heterocylic ring derivatives. These compounds may be useful in the manufacture of pharmaceutical compositions for treating disorders mediated by lipoxygenases. They may also be useful in the manufacture of pharmaceutical formulations for the treatment of lipoxygenase-mediated disorders.

Claims (318)

1. A compound represented by Formula I:

wherein,

X is O or S(O) 0-2 ;

R 1 , R 3 , and R 4 are independently selected from the group consisting of hydrogen, alkyl, halogen amino, and alkenyl, with the proviso that said alkenyl is not substituted with aryl or heteroaryl;

R 2 is hydroxy;

R 5 and R 6 are independently selected from the group consisting of hydrogen, hydroxy, alkoxy, aminosulfonyl, sulfanyl, cyano, —NROR a , or together with the carbon atom to which they are attached, form C═O, or C═NOR a ;

R 7 and R 8 are independently selected from hydrogen, alkyl, alkoxy, and oxazol-2-yl;

R 9 and R 10 together with the carbon atom to which they are attached, form a (C 3 -C 4 )cycloalkyl ring;

R is hydrogen or alkyl;

R a is hydrogen or alkyl;

and n is 1;

with the following proviso no more than one of R 1 , R 3 and R 4 is hydrogen;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

2. A compound of Formula IA:

wherein

X is O or S(O) 0-2 ;

R 41 , R 43 , and R 44 are independently selected from the group consisting of hydrogen, halo, alkenyl, and alkyl optionally substituted with amino, or alkoxy;

R 42 is hydroxy;

R 45 and R 46 are independently selected from the group consisting of hydrogen, hydroxy, alkoxy, aminosulfonyl, sulfanyl, cyano, —NROR a , or together with the carbon atom to which they are attached, form C═O, or C═NOR a ;

R 47 and R 48 are independently selected from hydrogen, alkyl, alkoxy, and oxazol-2-yl;

R 49 and R 410 together with the carbon atom to which they are attached, form a (C 3 -C 4 )cycloalkyl ring;

R a is hydrogen or alkyl;

provided no more than one of R 41 , R 43 and R 44 is hydrogen;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

3. The compound of claim 2 , wherein the compound is of Formula IB:

4. The compound of claim 2 , wherein R 41 , R 43 and R 44 are independently selected from the group consisting of hydrogen, halogen, and alkyl.

5. The compound of claim 2 , wherein R 45 is —NROR a and R 46 is hydrogen.

6. The compound of claim 2 , wherein R 45 is hydroxy and R 46 is hydrogen.

7. The compound of claim 5 , wherein —CR 49 R 410 is cyclobutyl.

8. The compound of claim 6 , wherein —CR 49 R 410 is cyclobutyl.

9. The compound of claim 5 , wherein R 42 is hydroxy and R 41 , R 43 , and R 44 are independently selected from hydrogen, halogen, and C1-C10 alkyl.

10. The compound of claim 6 , R 42 is hydroxy and R 41 , R 43 , and R 44 are independently of selected from hydrogen, halogen and C1-C10 alkyl.

11. The compound of claim 2 , wherein R 45 and R 46 are hydrogen.

12. A compound selected from:

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-chloro-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-chloro-5,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclopropan]-6-ol;

5-chloro-8-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,8-dimethyl-7-(3-methylbutyl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-chloro-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-chloro-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-isopropyl-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-7,8-dimethylspiro[chroman-2,1′-cyclopropan]-4(3H)one;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclopropane]-4,6-diol;

7-chloro-5,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl (dimethylamino)acetate;

5-isopropyl-8-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6′-hydroxy-5′,7′,8′-trimethylspiro[cyclobutane-1,2′-thiochromen]-4′(3′H)-one;

5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol

6′-hydroxy-5′,7′,8′-trimethylspiro[cyclobutane-1,2′-thiochroman]-4′(3′H)-one O-methyloxime;

4′(methoxyamino)-5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

7-chloro-5,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl nicotinate;

5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-yl (dimethylamino)acetate;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl (dimethylamino)acetate;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl-2-(4-methylpiperazin-1-yl)acetate;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl phenylcarbamate;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl phenyl(phenylcarbamoyl)carbamate;

2-(7-chloro-5,8-dimethylspiro[chroman-2,1′-cyclobutane]-6-yloxy)-N,N-dimethylethanamine;

4-(methoxyamino)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl acetate;

4-(methoxyamino)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

2-(dimethylamino)ethyl 5,7,8-trimethylspiro[chroman-2,1′-cyclobutane]-6-yl carbonate;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl 1H-imidazole-1-carboxylate;

2-(7-chloro-5,8-dimethylspiro[chroman-2,1′-cyclobutane]-6-yloxy)-N,N-dimethylpropan-1-amine;

4-amino-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl acetate;

1-(dimethylamino)-3-[(5,7,8-trimethyl-3,4-dihydro-2H-spiro-[chromen-2,1′-cyclobutan]-6-yl)oxy]propan-2-ol;

1-(pyrrolindiny)-3-[(5,7,8-trimethyl-3,4-dihydro-2H-spiro-[chromen-2,1′-cyclobutan]-6-yl)oxy]propan-2-ol;

5,7,8-trimethyl-4-pyrrolidin-1-yl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(aminomethyl)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

5,7,8-trimethyl-4-morpholin-4-yl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(1H-imidazol-1-yl)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-3,6-diol;

3-methoxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(aminomethyl)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

N-[(6-hydroxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)methyl]acetamide;

4-[(ethylamino)methyl]-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

3-(hydroxymethyl)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

2-{[(5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl)oxy]methyl}pyridine;

2-{[(5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl)oxy]methyl}quinoline;

6-hydroxy-3,5,7,8-tetramethylspiro[chroman-2,1′-cyclobutan]-4(3H)-one;

3-(morpholinomethyl)-5,7,8-trimethyl-4-oxo-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl acetate;

3-(morpholinomethyl)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

4-[(diethylamino)methyl]-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-methoxy-3,5,7,8-tetramethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

3,5,7,8-tetramethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

4-methoxy-3,5,7,8-tetramethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4-carbonitrile;

methyl{[(6-hydroxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-3-yl)methyl]thio}acetate;

4-ethoxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-methoxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-ethoxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-isopropoxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

8-(hydroxymethyl)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-(methoxymethyl)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(cyclopentyloxy)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-6-diol;

4-(ethoxyamino)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(isopropylthio)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl(dimethylamino)acetate;

4-(methoxyamino)-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4′-(ethoxyamino)-5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4′-(ethoxyamino)-5′,7′-dimethyl-3′,4′-dihydrospiro[cyclobutan-1,2′-thiochromen]-6′-ol;

4-(ethoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-[1-(ethoxyamino)ethyl]-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl acetate;

4′-(methoxyamino)-5′,7′-dimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4-(ethoxyamino)-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-[methoxy(methyl)amino]-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one oxime;

4-(hydroxyamino)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-[(methoxyamino)methyl]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol

5,7-dimethyl-8-vinyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-[hydroxy(methyl)amino]-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one oxime;

4-(hydroxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-[hydroxy(methyl)amino]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-[(ethoxyamino)methyl]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-[methoxy(methyl)amino]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-[ethyl(methoxy)amino]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-4-methoxyamino-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl (dimethylamino)-acetate;

ethyl 4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl carbonate;

6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-methyloxime;

(4E)-6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-ethyloxime;

(4Z)-6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-ethyloxime;

5-ethyl-4-(methoxyamino)-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(ethoxyamino)-5-ethyl-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-ethyl-6-hydroxy-7,8-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-methyloxime;

5-ethyl-6-hydroxy-7,8-dimethylspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-ethyloxime;

6′-hydroxy-5′,7′,8′-trimethylspiro[cyclobutane-1,2′-thiochromen]-4′(3H)-one O-methyloxime;

6′-hydroxy-5′,7′,8′-trimethylspiro[cyclobutane-1,2′-thiochromen]-4′(3′H)-one O-ethyloxime;

6′-hydroxy-5′,7′-dimethylspiro[cyclobutane-1,2′-thiochromen]-4′(3′H)-one O-methyloxime;

3-[(methoxyamino)methyl]-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-6-yl pivalate;

methyl 3-(6-hydroxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-8-yl)-4,5-dihydroisoxazole-5-carboxylate;

6′-hydroxy-5′,7′-dimethylspiro[cyclobutane-1,2′-thiochromen]-4′(3′H)-one O-ethyloxime;

5,7-diethyl-6-hydroxyspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-methyloxime;

5,7-diethyl-6-hydroxyspiro[chromene-2,1′-cyclobutan]-4(3H)-one O-ethyloxime;

5,7-diethyl-6-hydroxyspiro[chromene-2,1′-cyclobutan]-4(3H)-one oxime;

(4S)-4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

(4R)-4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-8-(5-butyl-isoxazol-3-yl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(ethoxyamino)-5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(methoxyamino)-5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

N-(6-hydroxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)methanesulfonamide;

7-tert-butyl-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-8-(1,3-oxazol-5-yl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

N-(6-hydroxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)benzenesulfonamide;

5,7-diisopropyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7-diisopropyl-3,4-dihydrospiro[chromene-2,1′-yclobutane]-8-carbaldehyde;

4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-yl isobutyrate;

3-[(ethoxyamino)methyl]-5,7-dimethyl-3,4-dihydrospiro-[chromene-2,1′-cyclobutan]-6-ol;

3-[(methoxyamino)methyl]-5,7-dimethyl-3,4-dihydrospiro-[chromene-2,1′-cyclobutan]-6-ol;

7,8-dimethyl-5-(2-quinolin-2-ylethyl)) 3,4-dihydrospiro-[chromene-2,1′-cyclobutan]-6-ol;

5,7-diisopropyl-8-[(methoxyamino)methyl]3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-(3,7-dimethylocta-2,6-dienyl)-7,8-dimethylspiro[chroman-2,1′-cyclobutan]-6-ol;

5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-isopropyl-4-(methoxyamino)-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-(3,7-dimethylocta-2,6-dienyl)-5,8-dimethylspiro[chroman-2,1′-cyclobutan]-6-ol;

8-(4,5-dimethyl-1H-imidazol-2-yl)-5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-(4,5-dimethyl-1H-imidazol-2-yl)-5,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-ethyl-4-(methoxyamino)-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-ethyl-4-(methoxyamino)-7-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

(Z)-5,7-diethyl-8-(hydroxymethyl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-diethyl-8-(hydroxymethyl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-isopropyl-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-(3,7-dimethyloctyl)-5,8-dimethylspiro[chroman-2,1′-cyclobutan]-6-ol;

8-(hydroxymethyl)-7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-3-(oxazol-5-yl)spiro[chroman-2,1′-cyclobutan]-6-ol;

7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

7-isopropyl-4-methoxy-5-methylspiro[chroman-2,1′-cyclobutan]-6-ol;

7-(5,6-dimethyl-1H-benzo[d]imidazol-2-yl)-5,8-dimethylspiro[chroman-2,1′-cyclobutan]-6-ol;

7-tert-butyl-5-(morpholinomethyl)spiro[chroman-2,1′-cyclobutan]-6-ol;

8-(hydroxymethyl)-5,7-diisopropylspiro[chroman-2,1′-cyclobutan]-6-ol;

8-((hydroxyamino)methyl)-5,7-diisopropylspiro[chroman-2,1′-cyclobutan]-6-ol;

5,8-dimethyl-7-(2-(quinolin-2-yl)ethyl)spiro[chroman-2,1′-cyclobutan]-6-ol;

N-((6-hydroxy-5,7-diisopropylspiro[chroman-2,1′-cyclobutane]-8-yl)methyl)-N-methylacetamide;

5,7-diisopropyl-8-(methoxymethyl)spiro[chroman-2,1′-cyclobutan]-6-ol;

5,7-diethyl-3-(hydroxymethyl)spiro[chroman-2,1′-cyclobutan]-6-ol;

8-(acetamidomethyl)-5,7-diisopropylspiro[chroman-2,1′-cyclobutan]-6-ol;

methyl 2-((5,7-diethyl-6-hydroxyspiro[chroman-2,1′-cyclobutane]-3-yl)methylthio)acetate;

(5,7-diethyl-6-hydroxyspiro[chroman-2,1′-cyclobutane]-3-yl)methyl carbamates;

7-tert-butyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

7-tert-butyl-4-hydroxy-5-methylspiro[chroman-2,1′-cyclobutane]-6-yl acetate;

5,7-diisopropylspiro[chroman-2,1′-cyclobutane]-6-yl 2-amino-2-oxoacetate;

2-hydroxy-2-(6-hydroxy-5,7-diisopropylspiro[chroman-2,1′-cyclobutane]-8-yl)acetonitrile;

5-ethyl-7-isopropylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(S)-5,7-diethylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(R)-5,7-diethylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(S)-7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(R)-7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

13. A compound selected from:

N-(6-hydroxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)acetamide;

N-(6-hydroxy-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)acetamide;

N-(6-hydroxy-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-4-yl)butanamide;

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

14. A compound selected from:

4′(methoxyamino)-5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(ethoxyamino)-5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4′-(ethoxyamino)-5′,7′,8′-trimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4′-(ethoxyamino)-5′,7′-dimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4-(ethoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4′-(methoxyamino)-5′,7′-dimethyl-3′,4′-dihydrospiro[cyclobutane-1,2′-thiochromen]-6′-ol;

4-[ethyl(methoxy)amino]-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-ethyl-4-(methoxyamino)-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(ethoxyamino)-5-ethyl-7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

(4S)-4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

(4R)-4-(methoxyamino)-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

4-(methoxyamino)-5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

3-[(methoxyamino)methyl]-5,7-dimethyl-3,4-dihydrospiro-[chromene-2,1′-cyclobutan]-6-ol;

7-isopropyl-4-(methoxyamino)-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-ethyl-4-(methoxyamino)-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5-ethyl-4-(methoxyamino)-7-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

and single stereolsomers, mixtures of stereolsomers, or pharmaceutically acceptable salts thereof.

15. A compound selected from: 5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutane]-4,6-diol;

5,7-diethyl-8-(hydroxymethyl)-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

7-tert-butyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

5-ethyl-7-isopropylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(S)-5,7-diethylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(R)-5,7-diethylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(S)-7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

(R)-7-isopropyl-5-methylspiro[chroman-2,1′-cyclobutane]-4,6-diol;

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

16. A compound selected from:

7-isopropyl-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-diethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7-tert-butyl-5-methyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-8-vinyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

7,8-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

8-chloro-5,7-dimethyl-3,4-dihydrospiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-3,4-dihydrospiro[chromene-2,1-cyclobutan]-6-ol;

5,7,8-trimethyl-3,4-dihydrospiro[chromene-2,1′-cyclopropan]-6-ol;

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

17. A pharmaceutical composition comprising a compound of claim 1 admixed with a pharmaceutically acceptable excipient.

18. A pharmaceutical composition comprising a compound of claim 12 admixed with a pharmaceutically acceptable excipient.

19. A method of treating a subject suffering from rheumatoid arthritis or atherosclerosis comprising administering to said subject a therapeutically effective amount of a compound of claim 1 .

20. A compound represented by Formula II:

wherein,

X is O or S(O) 0-2 ;

R 21 , R 23 , and R 24 are independently selected from hydrogen or alkyl;

R 22 is hydroxy;

R 26 and R 27 are independently selected from: hydrogen, alkyl, alkoxy, cyano, —CN═N—OR 20 , NR 20 OR 2a and -alkylNR 20 OR 2a ;

R 29 and R 210 together with the carbon atom to which they are attached form a (C 3 -C 4 )cycloalkyl ring;

R 20 is hydrogen or alkyl;

R 2a is hydrogen or alkyl;

with the proviso that when R 26 or R 27 is —NHOR 2a , then no more than one of R 21 , R 22 , R 23 and

R 24 is hydrogen;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

21. A compound of Formula IIA:

wherein,

R 51 , R 53 , and R 54 are independently hydrogen or alkyl;

R 56 and R 57 are independently selected from: hydrogen, alkyl, and cyano;

R 59 and R 510 together with the carbon atom to which they are attached form a (C 3 -C 4 )cycloalkyl ring;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

22. The compound of claim 20 , wherein R 27 is —NR 20 OR 2a .

23. The compound of claim 20 , selected from the group consisting of:

5′,7′,8′-trimethylspiro[cyclobutane-1,2′-thiochromen]-6′-ol;

3-(hydroxymethyl)-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

4-(aminomethyl)-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

N-[(6-hydroxy-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-4-yl)methyl]acetamide;

3-(methoxymethyl)-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

3,5,7,8-tetramethylspiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7,8-trimethylspiro[chromene-2,1′-cyclobutane]-4-carbonitrile;

6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutane]-3-carbaldehyde O-methyloxime;

3-[(methoxyamino)methyl]-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

3-(1-methoxyethyl)-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

3-(1-hydroxyethyl)-5,7,8-trimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

6-hydroxy-5,7-dimethylspiro[chromene-2,1′-cyclobutane]-3-carbaldehyde O-ethyloxime;

3-[(ethoxyamino)methyl]-5,7-dimethylspiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-3-(1,3-oxazol-5-yl)spiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-dimethyl-3-(-(4,5-dimethyl-1H-imidazol-2-yl)spiro[chromene-2,1′-cyclobutan]-6-ol;

7-isopropyl-5-methylspiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-diethylspiro[chromene-2,1′-cyclobutan]-6-ol;

5,7-diisopropylspiro[chromene-2,1′-cyclobutan]-6-ol

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

24. A pharmaceutical composition comprising a compound of claim 20 admixed with a pharmaceutically acceptable excipient.

25. pharmaceutical composition comprising a compound of claim 23 admixed with a pharmaceutically acceptable excipient.

26. A method of treating a subject suffering from a disorder selected from the group consisting of rheumatoid arthritis or atherosclerosis comprising administering to said subject a therapeutically effective amount of a compound of claim 20 .

27. A compound represented by Formula III:

wherein,

R 30 is selected from the group consisting of alkyl, aralkyl, heterocyclyl and aryl;

R 31 , R 33 , and R 34 are independently hydrogen or alkyl;

R 32 is hydroxy or alkoxy;

R 35 , R 36 , R 37 , and R 38 are hydrogen or together with the carbon atom to which they are attached form C═O;

R 39 and R 310 together with the carbon atom to which they are attached form a (C 3 -C 4 )cycloalkyl ring;

m is 1;

with the proviso no more than one of R 31 , R 33 and R 34 is hydrogen;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

28. A compound of Formula IIIA:

R 60 is selected from the group consisting of alkyl, aralkyl, acyl, heterocyclyl and aryl;

R 61 , R 63 , and R 64 are independently selected from the group consisting of hydrogen or alkyl;

R 65 R 66 , R 67 , and R 68 are hydrogen;

R 69 and R 610 together with the carbon atom to which they are attached form a (C 3 -C 4 )cycloalkyl ring;

with the following provisos: no more than one of R 61 , R 63 and R 64 is hydrogen;

or single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

29. The compound of claim 27 , wherein —CR 35 R 36 is C═O.

30. The compound of claim 27 , wherein —CR 37 R 38 is C═O.

31. The compound of claim 27 , wherein R 35 and R 36 are both hydrogen.

32. The compound of claim 27 wherein R 30 is alkyl substituted with an amido, a sulfonylamino or an aminosulfonyl group.

33. The compound of claim 32 , wherein R 30 is —(CH 2 ) 2-6 —NHS(O) 2 -aryl, —(CH 2 ) 2-6 —S(O) 2 NH-aryl, —(CH 2 ) 2-6 —NHC(O)-aryl, or —(CH 2 ) 2-6 —C(O)NH-aryl.

34. The compound of claim 27 , selected from:

1′-(4-chlorobenzyl)-5′,7′-dimethyl-3′,4′-dihydro-1′H-spiro[cyclobutane-1,2′-quinolin]-6′-ol;

1′-(4-hydroxyphenyl)-7′,8′-dimethyl-3′,4′-dihydro-1′H-spiro[cyclopropane-1,2′-quinolin]-6′-ol;

1′,7′,8′-trimethyl-3′,4′-dihydro-1′H-spiro[cyclopropane-1,2′-quinolin]-6′-ol;

4-((6′-hydroxy-5′,7′-dimethyl-3′,4′-dihydro-1′H-spiro[cyclobutane-1,2′-quinoline]-1′-yl)methyl)benzoic acid;

methyl 4-((6′-hydroxy-5′,7′-dimethyl-3′,4′-dihydro-1′H-spiro[cyclobutane-1,2′-quinoline]-1′-yl)methyl)benzoate;

5′,7′-dimethyl-1′-(quinolin-2-ylmethyl)-3′,4′-dihydro-1′H-spiro[cyclobutane-1,2′-quinolin]-6′-ol;

and single stereoisomers, mixtures of stereoisomers, or pharmaceutically acceptable salts thereof.

35. A pharmaceutical composition comprising a compound of claim 27 admixed with a pharmaceutically acceptable excipient.

36. A pharmaceutical composition comprising a compound of claim 34 admixed with a pharmaceutically acceptable excipient.

37. A method of treating a mammal suffering from rheumatoid arthritis or atherosclerosis comprising contacting a cell with an effective amount of a compound of claim 27 .

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 7, 2006
From: GALILEO PHARMACEUTICALS, INC.
To: ELI LILLY AND COMPANY
Reel/Frame 018215/0949 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 3, 2006
From: CHU, DANIEL T.W.; CHEN, JIAN; WANG, BING; CONG, QIANG; JAMES, DONALD R.; ZHANG, WEI; LI, XIANFENG; SONG, JIANGAO
To: GALILEO PHARMACEUTICALS, INC.
Reel/Frame 017249/0646 →
Continuity (6)
Provisional Application 6070258000 · Jul 26, 2005
Provisional Application 6067538600 · Apr 27, 2005
Provisional Application 6065670900 · Feb 25, 2005
Provisional Application 6065671000 · Feb 25, 2005
Provisional Application 6063558100 · Dec 13, 2004
Related Publication 20060128790A1 · Jun 15, 2006