Lactam kinase inhibitors
View Patent ↗Compounds useful as kinase inhibitors are provided herein, as well as salts, pharmaceutical compositions, methods of medical treatment and methods of synthesis thereof.
1. A compound of formula (Q):
wherein
R 26 is H, C 1 -C 6 alkyl, haloalkyl, cycloalkyl or heterocycloalkyl containing atoms selected from N, O, or S;
each R 31 is independently aryl, alkyl, cycloalkyl or haloalkyl, wherein each of said alkyl, cycloalkyl and haloalkyl groups optionally substituted with N or O heteroatoms, and two R 31 s on adjacent ring atoms or on the same ring atom together with the ring atom(s) to which they are attached optionally form a 3-8-membered cycle;
yy is 0, 1, 2, 3 or 4;
ZZ is —(CH 2 ) xx — wherein xx is 1, 2, 3, or 4, or —O—(CH 2 ) xx - wherein xx is 2, 3 or 4;
R 55 is NHR A , wherein R A is unsubstituted C 1 -C 8 alkyl, cycloalkylalkyl, -TT-RR, C 1 -C 8 cycloalkyl or heterocycloalkyl containing atoms selected from N, O, or S,
TT is an unsubstituted or substituted C 1 -C 8 alkyl or C 3 -C 8 cycloalkyl linker; and RR is a hydroxyl, unsubstituted or substituted C 1 -C 6 alkoxy, amino, unsubstituted or substituted C 1 -C 6 alkylamino, unsubstituted or substituted di-C 1 -C 6 alkylamino, unsubstituted or substituted C 6 -C 10 aryl, unsubstituted or substituted heteroaryl comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O, and S, unsubstituted or substituted C 3 -C 10 carbocycle, or unsubstituted or substituted heterocycle comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O, and S;
R 27 is -(alkylene) m -C 3 -C 8 cycloalkyl, -(alkylene) m -aryl, -(alkylene) m -heterocyclo, -(alkylene) m -heteroayl, -(alkylene) m -NR 3 R 4 , -(alkylene) m —C(O)—NR 3 R 4 , -(alkylene) m -O—R 5 , -(alkylene) m -S(O) n —R 5 , or -(alkylene) m -S(O) n—NR 3 R 4 any of which may be optionally independently substituted with one or more R x groups as allowed by valance, and wherein two R x groups bound to the same or adjacent atoms may optionally combine to form a ring,
providing that in (Q), R 27 may also be H, C 1 -C 3 alkyl or haloalkyl;
R 3 and R 4 at each occurrence are independently selected from:
(i) hydrogen, or
(ii) alkyl, cycloalkyl, heterocyclo, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkyl, arylalkyl, or heteroarylalkyl, any of which may be optionally independently substituted with one or more R x groups as allowed by valance, and wherein two R x groups bound to the same or adjacent atom may optionally combine to form a ring; or R 3 and R 4 together with the nitrogen atom to which they are attached may combine to form a heterocyclo ring optionally independently substituted with one or more R x groups as allowed by valance, and wherein two R x groups bound to the same or adjacent atoms may optionally combine to form a ring;
R x at each occurrence is independently selected from halo, cyano, nitro, oxo, alkyl, haloalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclo, aryl, heteroaryl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, heterocycloalkyl, -(alkylene) m -OR 5 , -(alkylene) m -O-alkylene-OR 5 , -(alkylene) m -S(O) n —R 5 , -(alkylene) m -NR 3 R 4 , (alkylene) m -CN, -(alkylene) m -C(O)—R 5 , -(alkylene) m -C(S)—R 5 , -(alkylene) m -C(O)—OR 5 , -(alkylene) m -O—C(O)—R 5 , -(alkylene) m -C(S)—OR 5 , -(alkylene) m -C(O)-(alkylene) m -NR 3 R 4 , -(alkylene) m -C(S)—NR 3 R 4 , -(alkylene) m -N(R 3 )-C(O)—NR 3 R 4 , -(alkylene) m -N(R 3 )-C(S)—NR 3 R 4 , -(alkylene) m -N(R 3 )-C(O)—R 5 , -(alkylene) m -N(R 3 )—(S)—R 5 , -(alkylene) m -O—C(O)—NR 3 R 4 , -(alkylene) m -O—C(S)—NR 3 R 4 , -(alkylene) m -SO 2 —NR 3 R 4 , -(alkylene) m -N(R 3 )—SO 2 —R 5 , -(alkylene) m -N(R 3 )—SO 2 —NR 3 R 4 , -(alkylene) m -N(R 3 )—C(O)—OR 5 , -(alkylene) m -N(R 3 )—C(S)—OR 5 , or -(alkylene) m -N(R 3 )—SO 2 —R 5 ; wherein:
said alkyl, haloalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclo, aryl, heteroaryl, arylalkyl, heteroarylalkyl, cycloalkylalkyl, and heterocycloalkyl groups may be further independently substituted with one or more -(alkylene) m -CN, -(alkylene) m -OR 5 *, -(alkylene) m -S(O) n —R 5 *, -(alkylene) m -NR 3 *R 4 *, -(alkylene) m -C(O)—R 5 *, -(alkylene) m -C(═S)R 5 *, -(alkylene) m -C(═O)OR 5 *, -(alkylene) m -OC(═O)—R 5 *, -(alkylene) m -C(S)—OR 5 *, -(alkylene) m -C(O)—NR 3 *R 4 *, -(alkylene) m -C(S)—NR 3 *R 4 *, -(alkylene) m -N(R 3 *)—C(O)—NR 3 *R 4 *, -(alkylene) m -N(R 3 *)—C(S)—NR 3 *R 4 *, -(alkylene) m -N(R 3 *)—C(O)—R 5 *, -(alkylene) m -N(R 3 *)—C(S)—R 5 *, -(alkylene) m -O—C(O)—NR 3 *R 4 *, -(alkylene) m -O—C(S)—NR 3 *R 4 *, -(alkylene) m -SO 2 —NR 3 *R 4 *, -(alkylene) m -N(R 3 *)—SO 2 —R 5 *, -(alkylene) m -N(R 3 *)—SO 2 —NR 3 *R 4 *, -(alkylene) m -N(R 3 *)—C(O)—OR 5 *, -(alkylene) m -N(R 3 *)—C(S)—OR 5 *, or -(alkylene) m -N(R 3 *)—SO 2 —R 5 *,
n is 0, 1 or 2, and
m is 0 or 1; and
R 3 * and R 4 * at each occurrence is independently selected from:
(i) hydrogen or
(ii) alkyl, alkenyl, alkynyl cycloalkyl, heterocyclo, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkyl, arylalkyl, or heteroarylalkyl any of which may be optionally independently substituted with one or more R x groups as allowed by valance; or R 3 * and R 4 * together with the nitrogen atom to which they are attached may combine to form a heterocyclo ring optionally independently substituted with one or more R x groups as allowed by valance; and
R 5 and R 5 * at each occurrence is independently selected from:
(i) hydrogen or
(ii) alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclo, aryl, heteroaryl, cycloalkylalkyl, heterocycloalkyl, arylalkyl, or heteroarylalkyl any of which may be optionally independently substituted with one or more R x groups as allowed by valance;
or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 , having the formula:
or a pharmaceutically acceptable salt thereof.
3. The compound of claim 2 , selected from the group consisting of:
or a pharmaceutically acceptable salt thereof.
4. The compound of claim 1 , wherein R 26 is selected from the group consisting of H, methyl, ethyl, n-propyl, cyclopropyl and sec-butyl.
5. The compound of claim 1 , wherein R 31 is selected from the group consisting of methyl, ethyl, n-propyl, iso-propyl, cyclopropyl, cyclobutyl, cyclopentyl, and cyclohexyl.
6. The compound of claim 1 , wherein R 27 is selected from the group consisting of phenyl, ortho-methylphenyl, ortho, ortho-dimethylphenyl, para-ethylphenyl and ortho, para-dichlorophenyl.
7. The compound of claim 1 , wherein yy is 0, 1 or 2.
8. The compound of claim 1 , wherein R 3 and R 4 are independently selected from the group consisting of H, methyl, ethyl, and cyclohexyl.
9. The compound of claim 1 , wherein R 5 and R 5* are independently selected from the group consisting of H, methyl, ethyl, n-propyl and cyclopropylmethyl.
10. The compound of claim 1 , wherein R x is selected from the group consisting of chloro, methyl, ethyl and cyclopentyl.
11. The compound of claim 1 , wherein R 3* and R 4* are independently selected from the group consisting of H, methyl, ethyl, iso-propyl, n-buten-2-yl and phenyl.
12. The compound of claim 1 , wherein ZZ is selected from the group consisting of —CH 2 — and —CH 2 CH 2 —.
13. The compound of claim 1 , wherein R 55 is selected from the group consisting of cis 4-hydroxycyclohexylamino, trans 4-hydroxycyclohexylamino, cyclohexylamino, cyclopentylamino and straight chain C 1 -C 8 alkylamino.
14. A pharmaceutical composition comprising an effective amount of the compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.