US 10,870,647 B2Granted

Imidazopyridine derivative, method for preparing same, and pharmaceutical composition containing same as active ingredient for preventing or treating cancer

AssigneeDaegu-Gyeongbuk Medical Innovation Foundation

InventorsHwan Geun Choi, Jung Beom Son, Shinae Kim, Seungyeon Lee, Eunhwa Ko, Joongheui Cho, Seock Yong Kang, So Young Kim, Jin-Hee Park, Yi Kyung Ko, Hee Yoon Ryu, Nam Doo Kim, Hyunkyoung Kim, Younho Lee, Sun-Hwa Lee, Dayea Kim, Sun Joo Lee, Seongho Hong, Sang Hyun Min, Sungwoo Lee, Dong Kyu Choi, Jae Hyun Bae, Eunmi Hong, Tae-Ho Jang, Jaeyoung Song, Sangbum Kim, Suk Kyoon Yoon

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Abstract

The present invention relates to a novel imidazopyridine derivative, a method for preparing the same, and a pharmaceutical composition containing the same as an active ingredient for preventing or treating cancer. The novel imidazopyridine derivative according to the present invention, a stereoisomer thereof and a pharmaceutically acceptable salt thereof can effectively inhibit cancer-related kinases, are excellent in inhibiting proliferation of cancer cells in a cancer cell line, and effectively inhibit proliferation of cancer cells (cancer cell apoptosis) in a cancer cell heterograft model, and thus can be useful as a pharmaceutical composition containing the same as an active ingredient for preventing or treating cancer. Also, the novel imidazopyridine derivative according to the present invention, the stereoisomer thereof, and the pharmaceutically acceptable salt thereof can effectively inhibit Src and Fyn, thereby being useful as a pharmaceutical composition for preventing or treating the Src and Fyn related diseases, and in particular, have been confirmed to be useful in diabetic nephropathy in animal model experiments. Therefore, the compound of the present invention can be effective as a pharmaceutical composition containing the same as an active ingredient for preventing or treating diabetic nephropathy.

Claims21

Dependent claims

A compound represented by formula 1, an optical isomer thereof or a pharmaceutically acceptable salt thereof:

in formula 1,
V is hydrogen, halogen, or methyl;
X is —NHR1;
R1 is nonsubstituted or substituted 5 membered heteroaryl containing one or more heteroatoms selected from the group consisting of N, O and S,
wherein, the substituted 5 membered heteroaryl can be substituted with nonsubstituted C1-10 straight or branched alkyl;
C1-10 straight or branched alkyl substituted with one or more substituents selected from the group consisting of halogen, methoxy and dimethylamino;
halogen;
amino;
or
5-6 membered heterocycloalkyl containing one or more heteroatoms selected from the group consisting of N, O and S, or
the substituted 5 membered heteroaryl is fused with a 5-6 membered ring containing one or more heteroatoms selected from the group consisting of N, O and S to form a fused ring;
Y is —(C═O)NHR2, —NH(C═O)R2, —NH(C═O)NHR2 or
R2 is nonsubstituted or substituted C6-10 aryl or nonsubstituted or substituted 5-10 membered heteroaryl containing one or more heteroatoms selected from the group consisting of N, O and S,
wherein, the substituted C6-10 aryl or the substituted 5-10 membered heteroaryl can be substituted with one or more substituents selected from the group consisting of
halogen;
—CH2—R3;
nonsubstituted C1-10 straight or branched alkyl or C1-10 straight or branched alkyl substituted with halogen;
nonsubstituted C1-2 alkoxy or C1-2 alkoxy substituted with halogen;
nonsubstituted C6-10 cycloalkyl or C6-10 cycloalkyl substituted with halogen;
substituted or nonsubstituted 5-10 membered heterocycloalkyl containing one or more heteroatoms selected from the group consisting of N, O and S;
nonsubstituted or substituted 5-10 membered heteroaryl containing one or more heteroatoms selected from the group consisting of N, O and S;
or
nonsubstituted or substituted amino,
wherein, the substituted heteroaryl, the substituted heterocycloalkyl, and the substituted amino can be substituted with substituted or nonsubstituted C1-3 straight or branched alkyl,
wherein, the substituted C1-3 straight or branched alkyl can be substituted with dimethyl amino;
and
R3 is 5-10 membered heterocycloalkyl containing one or more heteroatoms selected from the group consisting of N, O and S,
wherein, the 5-10 membered heterocycloalkyl can be nonsubstituted 5-10 membered heterocycloalkyl or 5-10 membered heterocycloalkyl substituted with one or more substituents selected from the group consisting of methyl, ethyl, dimethyl amino, and halogen.

25 more elements

A compound, the optical isomer thereof, or the pharmaceutically acceptable salt thereof, wherein the compound is selected from the group consisting of:

(1) 4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(2) N-(2-fluorophenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(3) N-(3,5-dimethoxyphenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(4) N-(3-fluoro-4-methoxyphenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(6) N-(3-fluorophenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(7) N-(4-chlorophenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(8) N-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(9) 4-methyl-3-((8-((1-methyl-1H-pyrazol-3-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(10) N-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-3-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(11) 4-methyl-3-((8-((1-(piperidin-4-yl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(3-(trifluoromethyl)phenyl)benzamide;
(12) 4-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(13) 4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(3-(trifluoromethyl)phenyl)benzamide;
(14) 3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(22) 3-((8-((1-ethyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(23) 3-((8-((1-ethyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(26) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(27) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(3-(trifluoromethyl)phenyl)benzamide;
(28) 4-methyl-3-((8-((5-methylisoxazol-3-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(29) (R)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(30) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(31) (R)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(32) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(33) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(34) (R)-3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(35) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(36) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(37) N-(benzo[d]thiazol-6-yl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(38) 3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methyl-1,4-diazepin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(39) 3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methyl-1,4-diazepin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(40) (R)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(41) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(42) (R)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(3-methoxypropyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(43) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(3-methoxypropyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(44) (S)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(45) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((5-methylisoxazol-3-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(46) (S)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(3-methoxypropyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(47) (S)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(48) (S)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(49) (S)-3-((8-((1-(3-(dimethylamino)propyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(50) (R)—N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(51) (S)—N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(52) N-(4-((4,4-difluoropiperidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(53) (R)—N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-ethyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(54) (S)—N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-ethyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(55) N-(4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(56) 3-((8-((1-ethyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(3-fluoro-4-morpholinophenyl)-4-methylbenzamide;
(57) 3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(58) 3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)benzamide;
(59) N-(5-(tert-butyl)isoxazol-3-yl)-3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(60) 3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(61) 4-fluoro-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(62) N-(4-chloro-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]ethynyl)benzamide;
(63) N-(4-chloro-3-(trifluoromethyl)phenyl)-4-methyl-3-((8-((1-(piperidin-4-yl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(65) 3-((8-(1-(3-methoxypropyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide;
(66) 4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(67) 4-methyl-3-((8-((4,5,6,7-tetrahydropyrazolo[1, 5-a]pyrazin-2-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-N-(3-(trifluoromethyl)phenyl)benzamide;
(68) N-(5-(tert-butyl)isoxazol-3-yl)-4-methyl-3-((8-((4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(69) N-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(70) 3-((8-(1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-((trifluoromethyl)phenyl)benzamide;
(71) 3-((8-(1-(2-methoxyethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methyl-N-((4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)benzamide;
(72) 4-methyl-3-((8-((1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)-N-(3-(trifluoromethyl)phenyl)benzamide;
(73) 3-((8-(2-(dimethylamino)ethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)-ethynyl)-N-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-4-methylbenzamide;
(74) 3-((8-(2-(dimethylamino)ethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl) N-(3-(trifluoromethyl)phenyl)benzamide;
(75) 3-((8-(2-(dimethylamino)ethyl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl) N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)benzamide;
(76) (3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((8-((1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)benzamide;
(77) N-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)-4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)benzamide;
(78) N-(4-fluorophenyl)-N-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)cyclopropan-1,1-dicarboxamide;
(79) N-(4-fluorophenyl)-N-(4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)phenyl)cyclopropan-1,1-dicarboxamide;
(80) N-(4-methyl-3-((8-((1-methyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)phenyl)-4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)benzamide;
(81) (R)—N-(4-((3,4-dimethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylbenzamide;
(82) 1-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)-3-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)urea;
(83) 1-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)-3-(3-(trifluoromethyl)phenyl)urea;
(84) 1-(5-(tert-butyl)isoxazol-3-yl)-3-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)urea;
and
(85) 1-(3-((8-((1-isopropyl-1H-pyrazol-4-yl)amino)imidazo[1,2-a]pyridin-3-yl)ethynyl)-4-methylphenyl)-3-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)urea.

72 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/311,654Filed 20 Jun 2017
Priority: KR 10-2016-007666620 Jun 2016
Published: US 2019/0315738 A117 Oct 2019
Granted: 22 Dec 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A61P 35/00
Antineoplastic agents
C07D 471/04
In which the condensed system contains two hetero rings: ortho-condensed systems
A23L 29/045
Organic compounds: containing nitrogen as heteroatom
A23L 33/10
Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof: using additives

Family

US 2019/0315738 A1Pre-grant publication · published 17 Oct 2019
US 10,870,647 B2This patent

From the US filing history. Foreign family members aren’t listed.

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