Cyanopyridine derivatives useful in the treatment of cancer and other disorders
This invention relates to novel diaryl ureas, pharmaceutical compositions containing such compounds and the use of those compounds or compositions for treating hyper-proliferative and angiogenesis disorders, as a sole agent or in combination with cytotoxic therapies.
1. A compound of Formula (I)
or a pharmaceutically acceptable acid salt or basic salt thereof,
wherein A is unsubstituted or substituted 2H,3H-benzo[e]1,4-dioxan-6-yl, 2H,4H-benzo[e]1,3-dioxan-6-yl, or 2H,4H-benzo[e]1,3-dioxan-8-yl wherein the substituents of the substituted 2H,3H-benzo[e]1,4-dioxan-6-yl, 2H,4H-benzo[e]1,3-dioxan-6-yl, or 2H,4H-benzo[e]1,3-dioxan-8-yl are substituted by (R 3 ) n wherein n is an integer 0, 1, 2, 3, 4, 5, or 6 and
each R 3 is independently
halogen,
R 4 ,
OR 4 ,
S(O)R 4 ,
C(O)R 4 ,
C(O)NR 4 R 5 ,
oxo,
cyano or
NO 2 ; and
R 4 and R 5 are independently hydrogen, C 1-6 alkyl, or up to per-halogenated C 1-6 alkyl,
B is selected from the group consisting of
p is an integer 0, 1, 2, 3, or 4, each R 1 is independently
halogen,
C 1-5 haloalkyl,
NO 2 ;
C(O)NR 4 R 5
C 1-6 alkyl,
C 1-6 dialkylamine,
C 1-3 alkylamine,
CN,
amino,
hydroxyl or C 1-3 alkoxy
SCH 3 ,
methylsulfonyl,
R 4 and R 5 are independently hydrogen, C 1-6 alkyl, or up to per-halogenated C 1-6 alkyl,
L is O or S,
m is an integer 0, 1, 2, or 3, and
each R 2 is independently C 1-5 alkyl, C 1-5 haloalkyl, C 1-3 alkoxy, N-oxo or N-hydroxy.
2. A compound of claim 1 , wherein L is oxygen.
3. A compound of claim 1 , wherein R 1 is fluorine, chlorine, bromine, methyl, NO 2 , C(═O)NH 2 , methoxy, trifluoromethyl.
4. A compound of claim 1 , wherein R 2 is methyl, ethyl, propyl, or oxygen.
5. A compound of claim 1 , wherein R 3 is trifluoromethyl, methyl, ethyl, propyl, butyl, isopropyl, tert-butyl, chlorine, fluorine, bromine, cyano, methoxy, acetyl, trifluromethyl sulfonyl, trifuoromethoxy, or trifluoromethylthio.
6. A compound which is
{[4-(2-cyano(4-pyridyloxy))-2-(trifluoromethyl)phenyl]amino}-N-(2,2,3,3-tetrafluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[2-chloro-4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,3,3-tetrafluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-fluorophenyl]amino}-N-(2,2,3,3-tetra-fluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2,6-difluorophenyl]amino}-N-(2 ,2,3 ,3-tetrafluorobenzo[e]1,4-dioxan-6-yl )carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2,5-difluorophenyl]amino}-N-(2,2,3 ,3-t-etrafluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[3-chloro-4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,3,3-tetrafluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-methyl phenyl]amino}-N-(2,2,3,3-tetr-afluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-3- methyiphenyl]amino}-N-(2,2 ,3,3-tetrafluorobenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-nitrophenyl]amino}-N-(2,2,3,3-tetrafluo-robenzo[e]1,4-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-fluorophenyl]amino}-N-(2,2,4,4-tetrafluorob-enzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[3-chloro-4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[2-chloro-4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,4,4-tetraflu-orobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-3-fluorophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-(trifluoromethyl)phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2 ,3-difluorophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2,- 5-difluorophenyl]amino}-N-(2,2 14,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2,6-difluorophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyl)oxy)-3-methoxyphenyl]amino}-N-(2,2,4,4-tetrafluoro-benzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[3-bromo-4-(2-cyano(4-pyridyloxy))phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-2-methylphenyl]amino}-N-(2,2,4,4-tetraflu-orobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyloxy))-3-methylphenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
5-(2-cyano(4-pyridyl )oxy)-2-{[N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl )carbamoyl]amino}benzamide
{[4-(2-cyano(4-pyridyloxy))-2-nitrophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano-1 -hydroxy(4-pyridyloxy))phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano-1 -hydroxy(4-pyridyloxy))-2-fluorophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyl)oxy)-2-methylthiophenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl)carboxamide;
{[4-(2-cyano(4-pyridyl)oxy)-2-(methylsulfonyl)phenyl]amino}-N-(2,2,4,4-tetrafluorobenzo[3,4-e]1 ,3-dioxan-6-yl)carboxamide;
or a pharmaceutically acceptable salt thereof or an isolated stereolsomer thereof.
7. A compound of claim 1 , which is a pharmaceutically acceptable basic salt of an organic acid of formula (I).
8. A compound of claim 1 , which is a pharmaceutically acceptable acid salt of a compound of formula (I) which is a salt of an organic base or an inorganic base.
9. A compound of Formula Y
or a pharmaceutically acceptable salt thereof,
wherein Q is 2H,3H-benzo[e]1,4-dioxan-6-yl, 2H,4H-benzo[e]1,3-dioxan-6-yl, or 2H,4H-benzo[e]1,3-dioxan-8-yl, substituted with at least one halogen, each R 2 is independently C 1-5 alkyl, C 1-5 haloakyl, C 1-3 alkoxy, N-oxo or N-hydroxy; m is 0, 1, 2 or 3; and phenyl ring “B” is substituted by one or more fluorine atoms.
10. A compound of claim 9 wherein phenyl ring “B” is substituted by 2-4 fluorine atoms.
11. A compound of claim 9 wherein phenyl ring “B” is substituted by 2-4 fluorine atoms and Q is substituted by 2-4 fluorine atoms.
12. A compound of claim 9 wherein Q is 2,2,4,4-tetrafluorobenzo[3,4-e]1,3-dioxan-6-yl or 2,2,3,3-tetrafluorobenzo[e]1,4-dioxan-6-yl.
13. A compound of formula II below
wherein B of formula II is
wherein the urea group, —NH—C(O)—NH—, and the bridging group, L, are not bound to contiguous ring carbons of B, but rather have 1 or 2 ring carbons separating them,
A of the formula (II) is
wherein the variable n is 0,1,2,3, or 4, and R 3 is trifluoromethyl, methyl, ethyl, propyl, butyl, isopropyl, tert-butyl, chlorine, fluorine, bromine, cyano, methoxy, acetyl, trifluoromethanesulfonyl, trifluoromethoxy, or trifluoromethylthio.
14. A compound of claim 13 wherein each R 3 substitutent is fluorine.
15. A compound of claim 13 wherein A of formula II is
and B of the formula II is phenylene, fluoro substituted phenylene or difluoro substituted phenylene.
16. A compound of formulae:
or a pharmaceutically acceptable salt thereof, or the nitrogen atom in the pyridine group is in the oxide form,
wherein
each R 1 is independently halogen or trifluoromethyl and each R 3 is independently halogen, R 4 , OR 4 , S(O)R 4 , C(O)R 4 , C(O)NR 4 R 5 , oxo
or cyano or nitro (NO 2 ),
the variable n is 0, 1, 2, 3 or 4 and
the variable p is 0, 1 or 2.
17. A compound as in claim 16 wherein R 3 is fluoro, trifluoromethyl, methyl or t-butyl.
18. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a physiologically acceptable carrier.