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Last Updated: March 29, 2024

Claims for Patent: 8,344,018


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Summary for Patent: 8,344,018
Title:Oxindolyl inhibitor compounds
Abstract: A compound of general Formula (I) having histone deacetylase (HDAC) and/or CDK inhibitory activity, a pharmaceutical composition comprising the compound, and a method useful to treat diseases using the compound. (Formula should be inserted here) Formula (I) ##STR00001##
Inventor(s): Graupe; Michael (Pacifica, CA), Venkataramani; Chandrasekar (Redwood City, CA)
Assignee: Gilead Sciences, Inc. (Foster City, CA)
Application Number:12/997,487
Patent Claims:1. A compound selected from those of Formula (I) and pharmaceutically acceptable salts thereof: ##STR00564## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently selected from the group consisting of H, halo, nitro, cyano, hydroxy, hydroxyalkyl, haloalkyl, haloalkoxy, amino, aminoalkyl, azido, carboxyl, carbamoyl, mercapto, sulphamoyl, C.sub.1-10 alkyl, C.sub.2-10 alkenyl, C.sub.2-10 alkynyl, C.sub.1-10 alkoxy, C.sub.1-10 alkanoyl, C.sub.1-10 alkanoyloxy, N-(C.sub.1-10 alkyl)amino, N-(heterocyclyl C.sub.1-10 alkyl)amino, N,N-(C.sub.1-10 alkyl).sub.2-amino, C.sub.1-10 alkanoylamino, N-(C.sub.1-10 alkyl)carbamoyl, N,N-(C.sub.1-10 alkyl).sub.2-carbamoyl, C.sub.1-10 alkyl-S(O), wherein a is 0, 1 or 2, C.sub.1-10 alkoxycarbonyl, NH.sub.2--S(O).sub.2NH--, N-(C.sub.1-10 alkyl)sulphamoyl, N,N-(C.sub.1-10 alkyl).sub.2sulphamoyl, aryl, aryloxy, arylthio, heteroaryl, heteroaryloxy, cycloalkyl, cycloalkyloxy, heterocyclyl, heterocyclyl(C.dbd.O)--, heterocyclyloxy and heterocyclylthio; wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is optionally substituted by one or more A, or R.sup.3 and R.sup.4 are as defined above, and R.sup.1 and R.sup.2 together form a cyclic moiety to make a fused ring together with the oxindole ring drawn in Formula (I), wherein the cyclic moiety optionally contains one or more heteroatom selected from N, O and S and the cyclic moiety itself is optionally substituted by one or more substituents selected from R.sup.1, R.sup.2, R.sup.3 and R.sup.4 groups, each of which is optionally substituted by one or more A; or R.sup.1 and R.sup.4 are as defined above, and R.sup.2 and R.sup.3 together form a cyclic moiety to make a fused ring together with the oxindole ring drawn in Formula (I), wherein the cyclic moiety optionally contains one or more heteroatom selected from N, O and S and the cyclic moiety itself is optionally substituted by one or more substituents selected from R.sup.1, R.sup.2, R.sup.3 and R.sup.4 groups, each of which is optionally substituted by one or more A; R.sup.5 is selected from the group consisting of H, halo, haloalkyl, amino, C.sub.1-10 alkyl, N--(C.sub.1-10 alkyl)amino and N,N-(C.sub.1-10 alkyl).sub.2 amino, alkoxyalkyl, alkylaminoalkyl, and cycloalkyl, wherein R.sup.5 is optionally substituted by one or more B; X is phenyl, 5-membered heteroaryl, or 6-membered heteroaryl, wherein the heteroaryl contains one or more heteroatoms selected from N, S and O; R.sup.6 represents one or more non-hydrogen substituents selected from halo and methyl; n is 0, 1, 2, 3, or 4; R.sup.7 is hydroxy, aryl or heteroaryl, wherein aryl or heteroaryl are substituted with --NH.sub.2 or --OH and aryl or heteroaryl is optionally further substituted with one or more groups selected from amino, halo, alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, heterocyclyl, aryl, haloaryl, haloheterocyclyl, wherein alkyl, alkenyl, or alkynyl is optionally further substituted with one or more groups selected from halo, hydroxy, alkyl, haloalkyl and cycloalkyl; R.sup.8 is H, alkyl, alkanoyl, or cycloalkyl; and A and B are independently selected from halo, nitro, cyano, hydroxy, hydroxyalkyl, haloalkyl, haloalkoxy, amino, azido, carboxyl, carbamoyl, mercapto, oxo, sulphamoyl, C.sub.1-10 alkyl, C.sub.2-10 alkenyl, C.sub.2-10 alkynyl, C.sub.1-10 alkoxy, C.sub.1-10 alkoxyalkyl, C.sub.1-10 alkanoyl, C.sub.1-10 alkanoyloxy, N-(heterocyclyl C.sub.1-10 alkyl)amino, N-(C.sub.1-10 alkyl)amino, N,N-(C.sub.1-10 alkyl).sub.2amino, C.sub.1-10 alkanoylamino, N-(C.sub.1-10 alkyl)carbamoyl, N,N-(C.sub.1-10 alkyl).sub.2carbamoyl, C.sub.1-10 alkyl-S(O).sub.a wherein a is 0, 1 or 2, C.sub.1-10 alkoxycarbonyl, N-(C.sub.1-10 alkyl)sulphamoyl, N,N-(C.sub.1-10 alkyl).sub.2sulphamoyl, H.sub.2NS(O).sub.2NH--, N-(C.sub.1-10 alkyl)NHS(O).sub.2NH--, N,N-(C.sub.1-10 alkyl).sub.2NS(O).sub.2NH--, aryl, aryloxy, arylthio, heteroaryl, heteroaryloxy, cycloalkyl, cycloalkyloxy, heterocyclyl, heterocyclyl(C.dbd.O)--, heterocyclyloxy and heterocyclylthio.

2. The compound of claim 1, wherein at least two of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrogen and each non-hydrogen R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is selected from chloro, fluoro, bromo, methyl, ethyl, propyl, methoxy, ethoxy, acetyl, carboxyl, methylcarboxyl, cyano, methoxymethyl, ethoxyethyl, propoxyethyl, methoxyethoxy, trifluoromethyl, hydroxyethoxy, dimethylamino, diethylamino, dimethylaminomethyl, dimethylaminoethyl, diethylaminomethyl, dimethylaminoethoxy, dimethylaminocarbonyl, dimethylaminoethylamide, trifluoromethoxymethyl, trifluoroethoxymethyl, isopropylcarbonyl, 1-hydroxyethyl, 3-oxetanoxy, trifluoroethylaminomethyl, N-methyl-N-methoxyethyl-aminomethyl, cyclopropanylmethyl, cyclopropyl, cyclobutoxy, 1-cyclopropanylethoxy, cyclopropanylmethylaminomethyl, 4-methylpiperazin-1-carbonyl, isoindolin-2-yl, N-methoxyethylcarbamoyl, N-(morpholin-4-yl)-ethylcarbamoyl, dimethylaminoethylamino, N,N-dimethylaminoethylcarbamoyl, benzyl, phenylethyl, trifluoromethylphenylethyl, phenoxymethyl, fluorophenoxymethyl, phenylethylaminomethyl, benzylaminomethyl, triazinylmethyl, piperidinylmethyl, piperidinyloxy, trifluoromethylpiperidinylmethyl, pyridinyloxymethyl, pyridinylmethoxy, tetrahydropyrazinyloxy, methylpiperazinylmethyl, methanesulfonyl, pyrrolidin-1-yl, pyrrolidin-2-yl, pyrrolidin-3-yl, pyrrolidin-1-ylmethyl, pyrrolidin-2-ylmethyl, pyrrolidin-3-ylmethyl, pyrrolidin-1-ylethoxy, pyrrolidin-2-ylethoxy, pyrrolidin-3-ylethoxy, thiazol-4-yl, 2-methyl-thiazol-4-yl, imidazol-1-ylmethyl, imidazol-2-ylmethyl, imidazol-4-ylmethyl, imidazolidin-1-yl, imidazolidin-2-yl, imidazolidin-4-yl, imidazolidin-1-ylmethyl, imidazolidin-2-ylmethyl, imidazolidin-4-ylmethyl, imidazolin-1-yl, imidazolin-2-yl, imidazolin-4-yl, pyrazolidin-1-yl, pyrazolidin-3-yl, pyrazolidin-4-yl, pyrazolin-1-yl, pyrazolin-3-yl, pyrazolin-4-yl, piperidin-1-yl, piperidin-2-yl, piperidin-3-yl, piperidin-4-yl, piperidin-1-ylmethyl, piperidin-2-ylmethyl, piperidin-3-ylmethyl, piperidin-4-ylmethyl, piperazin-1-yl, piperazin-2-yl, piperazin-3-yl, morpholin-2-yl, morpholin-3-yl, morpholin-4-yl, morpholin-2-ylmethyl, morpholin-3-ylmethyl, morpholin-4-ylmethyl, morpholin-4-ylsulfonyl, morpholin-2-ylethoxy, morpholin-3-ylethoxy and morpholin-4-ylethoxy; R.sup.5 is H, methyl, ethyl or trifluoromethyl; and X is phenyl or 5-membered heteroaryl.

3. The compound of claim 1 selected from those of Formula (I-a) and pharmaceutically acceptable salts thereof: ##STR00565##

4. The compound of claim 3, wherein at least two of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, and each non-hydrogen R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently selected from chloro, fluoro, bromo, methyl, ethyl, propyl, methoxy, ethoxy, acetyl, carboxyl, methylcarboxyl, cyano, methoxymethyl, ethoxyethyl, propoxyethyl, methoxyethoxy, trifluoromethyl, hydroxyethoxy, dimethylamino, diethylamino, dimethylaminomethyl, dimethylaminoethyl, diethylaminomethyl, dimethylaminoethoxy, dimethylaminocarbonyl, dimethylaminoethylamide, trifluoromethoxymethyl, trifluoroethoxymethyl, isopropylcarbonyl, 1-hydroxyethyl, 3-oxetanoxy, trifluoroethylaminomethyl, N-methyl-N-methoxyethyl-aminomethyl, cyclopropanylmethyl, cyclopropyl, cyclobutoxy, 1-cyclopropanylethoxy, cyclopropanylmethylaminomethyl, 4-methylpiperazin-1-carbonyl, isoindolin-2-yl, N-methoxyethylcarbamoyl, N-(morpholin-4-yl)-ethylcarbamoyl, dimethylaminoethylamino, N,N-dimethylaminoethylcarbamoyl, benzyl, phenylethyl, trifluoromethylphenylethyl, phenoxymethyl, fluorophenoxymethyl, phenylethylaminomethyl, benzylaminomethyl, triazinylmethyl, piperidinylmethyl, piperidinyloxy, trifluoromethylpiperidinylmethyl, pyridinyloxymethyl, pyridinylmethoxy, tetrahydropyrazinyloxy, methylpiperazinylmethyl, methanesulfonyl, pyrrolidin-1-yl, pyrrolidin-2-yl, pyrrolidin-3-yl, pyrrolidin-1-ylmethyl, pyrrolidin-2-ylmethyl, pyrrolidin-3-ylmethyl, pyrrolidin-1-ylethoxy, pyrrolidin-2-ylethoxy, pyrrolidin-3-ylethoxy, thiazol-4-yl, 2-methyl-thiazol-4-yl, imidazol-1-ylmethyl, imidazol-2-ylmethyl, imidazol-4-ylmethyl, imidazolidin-1-yl, imidazolidin-2-yl, imidazolidin-4-yl, imidazolidin-1-ylmethyl, imidazolidin-2-ylmethyl, imidazolidin-4-ylmethyl, imidazolin-1-yl, imidazolin-2-yl, imidazolin-4-yl, pyrazolidin-1-yl, pyrazolidin-3-yl, pyrazolidin-4-yl, pyrazolin-1-yl, pyrazolin-3-yl, pyrazolin-4-yl, piperidin-1-yl, piperidin-2-yl, piperidin-3-yl, piperidin-4-yl, piperidin-1-ylmethyl, piperidin-2-ylmethyl, piperidin-3-ylmethyl, piperidin-4-ylmethyl, piperazin-1-yl, piperazin-2-yl, piperazin-3-yl, morpholin-2-yl, morpholin-3-yl, morpholin-4-yl, morpholin-2-ylmethyl, morpholin-3-ylmethyl, morpholin-4-ylmethyl, morpholin-4-ylsulfonyl, morpholin-2-ylethoxy, morpholin-3-ylethoxy and morpholin-4-ylethoxy; R.sup.5 is H, alkyl or haloalkyl; R.sup.6 is fluoro, chloro, bromo, or methyl and n is 0 or 1; and R.sup.7 is hydroxyl, aryl or heteroaryl, wherein aryl or heteroaryl are substituted with --NH.sub.2 or --OH at a ring position adjacent to attachment of the --CONH-moiety, and R.sup.7 is optionally further substituted with one or more groups selected from amino, halo, alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, heterocyclyl, aryl, haloaryl, haloheterocyclyl, wherein alkyl, alkenyl, or alkynyl is optionally further substituted with one or more groups selected from halo, hydroxy, alkyl, haloalkyl and cycloalkyl.

5. The compound of claim 3 which is selected from the group consisting of: ##STR00566## ##STR00567## ##STR00568## and pharmaceutically acceptable salts thereof.

6. The compound of claim 3 which is selected from the group consisting of: ##STR00569## ##STR00570## and pharmaceutically acceptable salts thereof.

7. The compound of claim 1 selected from those of Formula (I-b) and pharmaceutically acceptable salts thereof: ##STR00571##

8. The compound of claim 7, wherein at least two of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, and each non-hydrogen R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently selected from chloro, fluoro, bromo, methyl, ethyl, propyl, methoxy, ethoxy, acetyl, carboxyl, methylcarboxyl, cyano, methoxymethyl, ethoxyethyl, propoxyethyl, methoxyethoxy, trifluoromethyl, hydroxyethoxy, dimethylamino, diethylamino, dimethylaminomethyl, dimethylaminoethyl, diethylaminomethyl, dimethylaminoethoxy, dimethylaminocarbonyl, dimethylaminoethylamide, trifluoromethoxymethyl, trifluoroethoxymethyl, isopropylcarbonyl, 1-hydroxyethyl, 3-oxetanoxy, trifluoroethylaminomethyl, N-methyl-N-methoxyethyl-aminomethyl, cyclopropanylmethyl, cyclopropyl, cyclobutoxy, 1-cyclopropanylethoxy, cyclopropanylmethylaminomethyl, 4-methylpiperazin-1-carbonyl, isoindolin-2-yl, N-methoxyethylcarbamoyl, N-(morpholin-4-yl)-ethylcarbamoyl, dimethylaminoethylamino, N,N-dimethylaminoethylcarbamoyl, benzyl, phenylethyl, trifluoromethylphenylethyl, phenoxymethyl, fluorophenoxymethyl, phenylethylaminomethyl, benzylaminomethyl, triazinylmethyl, piperidinylmethyl, piperidinyloxy, trifluoromethylpiperidinylmethyl, pyridinyloxymethyl, pyridinylmethoxy, tetrahydropyrazinyloxy, methylpiperazinylmethyl, methanesulfonyl, pyrrolidin-1-yl, pyrrolidin-2-yl, pyrrolidin-3-yl, pyrrolidin-1-ylmethyl, pyrrolidin-2-ylmethyl, pyrrolidin-3-ylmethyl, pyrrolidin-1-ylethoxy, pyrrolidin-2-ylethoxy, pyrrolidin-3-ylethoxy, thiazol-4-yl, 2-methyl-thiazol-4-yl, imidazol-1-ylmethyl, imidazol-2-ylmethyl, imidazol-4-ylmethyl, imidazolidin-1-yl, imidazolidin-2-yl, imidazolidin-4-yl, imidazolidin-1-ylmethyl, imidazolidin-2-ylmethyl, imidazolidin-4-ylmethyl, imidazolin-1-yl, imidazolin-2-yl, imidazolin-4-yl, pyrazolidin-1-yl, pyrazolidin-3-yl, pyrazolidin-4-yl, pyrazolin-1-yl, pyrazolin-3-yl, pyrazolin-4-yl, piperidin-1-yl, piperidin-2-yl, piperidin-3-yl, piperidin-4-yl, piperidin-1-ylmethyl, piperidin-2-ylmethyl, piperidin-3-ylmethyl, piperidin-4-ylmethyl, piperazin-1-yl, piperazin-2-yl, piperazin-3-yl, morpholin-2-yl, morpholin-3-yl, morpholin-4-yl, morpholin-2-ylmethyl, morpholin-3-ylmethyl, morpholin-4-ylmethyl, morpholin-4-ylsulfonyl, morpholin-2-ylethoxy, morpholin-3-ylethoxy and morpholin-4-ylethoxy; R.sup.5 is H, alkyl or haloalkyl; R.sup.6 is fluoro, chloro, bromo, or methyl and n is 0 or 1; and R.sup.7 is hydroxyl, aryl or heteroaryl, wherein aryl or heteroaryl are substituted with --NH.sub.2 or --OH at a ring position adjacent to attachment of the --CONH-moiety, and R.sup.7 is optionally further substituted with one or more groups selected from amino, halo, alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, heterocyclyl, aryl, haloaryl, haloheterocyclyl, wherein alkyl, alkenyl, or alkynyl is optionally further substituted with one or more groups selected from halo, hydroxy, alkyl, haloalkyl and cycloalkyl.

9. A compound selected from those of Formula (II) and pharmaceutically acceptable salts thereof: ##STR00572## wherein R.sup.2 is selected from the group consisting of H, hydroxy, C.sub.1-10 alkyl, C.sub.1-10 alkanoyl, C.sub.1-10 methoxy, hydroxyalkyl, halo, haloalkyl, haloalkoxy, N,N-(C.sub.1-10 alkyl).sub.2aminoalkyl, cyano, carboxyl, methylcarboxyl, N,N-(C.sub.1-10 alkyl).sub.2amide, N,N-(C.sub.1-10 alkyl).sub.2-aminoethylaminocarbonyl, morpholinylsulfonyl, alkylthiazolyl, C.sub.1-10 alkyl-S(O)a wherein a is 0, 1 or 2, morpholinylmethyl and pyrrolidinylmethyl; R.sup.5 is H or alkyl; R.sup.6 is halo and n is 0 or 1; and R.sup.7 is hydroxy, aryl or heteroaryl, wherein aryl or heteroaryl are substituted with --NH.sub.2 at a ring position adjacent to attachment of the --CONH-moiety.

10. A pharmaceutical composition comprising an of one or more compounds of claim 1 and a pharmaceutically-acceptable carrier.

11. The pharmaceutical composition according to claim 10, further comprising one or more anti-cancer agents.

12. The pharmaceutical composition according to claim 11, wherein the one or more anti-cancer agents is selected from the group consisting of cyclophosphamide, dacarbazine, cisplatin, methotrexate, mercaptopurine, thioguanine, fluorouracil, cytarabine, vinblastine, paclitaxel, doxorubicin, bleomycin, mitomycin, prednisone, tamoxifen, flutamide, asparaginase, rituximab, trastuzumab, imatinib, retinoic acid, colony-stimulating factor, amifostine, lenalidomide, HDAC inhibitor, CDK inhibitor, camptothecin and topotecan.

Details for Patent 8,344,018

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 01/10/1978 ⤷  Try a Trial 2028-07-14
Genentech, Inc. RITUXAN rituximab Injection 103705 11/26/1997 ⤷  Try a Trial 2028-07-14
Idec Pharmaceuticals Corp. RITUXAN rituximab Injection 103737 02/19/2002 ⤷  Try a Trial 2028-07-14
Genentech, Inc. HERCEPTIN trastuzumab For Injection 103792 09/25/1998 ⤷  Try a Trial 2028-07-14
Genentech, Inc. HERCEPTIN trastuzumab For Injection 103792 02/10/2017 ⤷  Try a Trial 2028-07-14
Genentech, Inc. RITUXAN HYCELA rituximab and hyaluronidase human Injection 761064 06/22/2017 ⤷  Try a Trial 2028-07-14
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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