Pyrrolopyrimidine compounds as inhibitors of CDK4/6

US9309252B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9309252-B2
Application numberUS-201414568410-A
CountryUS
Kind codeB2
Filing dateDec 12, 2014
Priority dateFeb 19, 2010
Publication dateApr 12, 2016
Grant dateApr 12, 2016

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

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The invention is directed to novel pyrrolopyrimidine compounds of formula (1) wherein R 1 , R 2y , R 4 , R 8 -R 11 , A and L are defined herein and to salts, including pharmaceutically acceptable salts thereof. The compounds of the present invention are CDK4/6 inhibitors and could be useful in the treatment of diseases and disorders mediated by CDK4/6, such as cancer, including mantle cell lymphoma, liposarcoma, non small cell lung cancer, melanoma, squamous cell esophageal cancer and breast cancer. The invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting CDK4/6 activity and to the treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

First claim

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What is claimed is: 1. A method for the treatment of a carcinoma with genetic aberrations that activate CDK 4/6 kinase activity in a patient in need of treatment thereof comprising administration of an effective amount of a compound selected from the group consisting of: 7-cyclopentyl-N,N-dimethyl-2-(5-((1R,6S)-9-methyl-4-oxo-3,9-diazabicyclo[4.2.1]nonan-3-yl)pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide; 7-Cyclopentyl-2-[5-(3,8-diaza-bicyclo[3.2.1]octane-3-carbonyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; and 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 2. The method according to claim 1 wherein the compound is 7-cyclopentyl-N,N-dimethyl-2-(5-((1R,6S)-9-methyl-4-oxo-3,9-diazabicyclo[4.2.1]nonan-3-yl)pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide; or a pharmaceutically acceptable salt thereof. 3. The method according to claim 1 wherein the compound is 7-Cyclopentyl-2-[5-(3,8-diaza-bicyclo[3.2.1]octane-3-carbonyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 4. The method according to claim 1 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 5. The method according to claim 1 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 6. The method according to claim 1 wherein the compound is 7-cyclopentyl-2-[5-((1R,6S)-9-methyl-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 7. The method according to claim 1 wherein the carcinoma is mantle cell lymphoma, multiple myeloma, breast cancer, squamous cell esophageal cancer, liposarcoma, melanoma, non small cell lung cancer or pancreatic cancer. 8. The method according to claim 1 wherein the compound is 7-cyclopentyl-N,N-dimethyl-2-(5-((1R,6S)-9-methyl-4-oxo-3,9-diazabicyclo[4.2.1]nonan-3-yl)pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide; or a pharmaceutically acceptable salt thereof. 9. The method according to claim 7 wherein the compound is 7-Cyclopentyl-2-[5-(3,8-diaza-bicyclo[3.2.1]octane-3-carbonyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 10. The method according to claim 7 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 11. The method according to claim 7 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 12. The method according to claim 7 wherein the compound is 7-cyclopentyl-2-[5-((1R,6S)-9-methyl-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 13. The method according to claim 1 wherein the carcinoma is breast cancer or melanoma. 14. The method according to claim 13 wherein the compound is 7-cyclopentyl-N,N-dimethyl-2-(5-((1R,6S)-9-methyl-4-oxo-3,9-diazabicyclo[4.2.1]nonan-3-yl)pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide; or a pharmaceutically acceptable salt thereof. 15. The method according to claim 13 wherein the compound is 7-Cyclopentyl-2-[5-(3,8-diaza-bicyclo[3.2.1]octane-3-carbonyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 16. The method according to claim 13 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide; or a pharmaceutically acceptable salt thereof. 17. The method according to claim 13 wherein the compound is 7-Cyclopentyl-2-[5-((1R,6S)-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof. 18. The method according to claim 13 wherein the compound is 7-cyclopentyl-2-[5-((1R,6S)-9-methyl-4-oxo-3,9-diaza-bicyclo[4.2.1]non-3-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid methylamide; or a pharmaceutically acceptable salt thereof.

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What does patent US9309252B2 cover?
The invention is directed to novel pyrrolopyrimidine compounds of formula (1) wherein R 1 , R 2y , R 4 , R 8 -R 11 , A and L are defined herein and to salts, including pharmaceutically acceptable salts thereof. The compounds of the present invention are CDK4/6 inhibitors and could be useful in the treatment of diseases and disorders mediated by CDK4/6, such as cancer, including mantle cell lymp…
Who is the assignee on this patent?
Brain Christopher Thomas, Cho Young Shin, Giraldes John William, and 7 more
What technology area does this patent fall under?
Primary CPC classification C07D487/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 12 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).