Patents by Inventor Subhendu Mukherjee
Subhendu Mukherjee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240270734Abstract: The present invention provides pyridazine derivatives of formula (I), which are therapeutically useful as SMARCA2/4 degraders. These compounds are useful in the treatment and/or prevention of diseases or disorders dependent upon SMARCA2/4 in a mammal. The present invention also provides preparation of the compounds and pharmaceutical compositions of at least one of the pyridazine derivatives of formula (I) or a pharmaceutically acceptable salt, or a stereoisomer thereof.Type: ApplicationFiled: March 19, 2024Publication date: August 15, 2024Applicant: Aurigene Oncology Technologies LimitedInventors: Sanjita Sasmal, Susanta Samajdar, Subhendu Mukherjee, Chandrasekhar Abbineni
-
Publication number: 20240018134Abstract: The present invention provides 6-substituted pyridazine compounds of formula (I) which are therapeutically useful as SMARCA2 and/or SMARCA4 degraders. These compounds are useful in the treatment and/or delaying progression of diseases or disorders dependent upon SMARCA2 and/or SMARCA4 in a subject. The present invention also provides preparation of the compounds and pharmaceutical compositions comprising at least one of the compounds of formula (I) or a pharmaceutically acceptable salt, or a stereoisomer or a tautomer or a prodrug thereof.Type: ApplicationFiled: August 3, 2021Publication date: January 18, 2024Applicant: Aurigene Discovery Technologies LimitedInventors: Chandrasekhar Abbineni, Susanta Samajdar, Bilash Kuila, Subhendu Mukherjee, Suraj Tatyasaheb Gore
-
Publication number: 20230322724Abstract: The present invention provides heterocyclic compounds of formula (I), which are therapeutically useful as CBP/EP300 inhibitors. These compounds are useful in the treatment and/or prevention of diseases or disorders mediated by CBP and/or EP300 in an individual. The present invention also provides preparation of the compounds and pharmaceutical compositions comprising at least one of the compounds of formula (I) or a pharmaceutically acceptable salt, or a stereoisomer or a tautomer, an N-oxide or an ester thereof.Type: ApplicationFiled: September 9, 2021Publication date: October 12, 2023Inventors: Chandrasekhar ABBINENI, Susanta SAMAJDAR, Ramesh S. SENAIAR, Girish AGGUNDA RENUKAPPA, Subhendu MUKHERJEE, Suraj TATYASAHEB GORE, Gerd WOHLFAHRT, Mikko MYLLYMAKI
-
Publication number: 20230250062Abstract: The present invention provides substituted heterocyclylderivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: ApplicationFiled: October 7, 2021Publication date: August 10, 2023Applicant: Aurigene Oncology LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami
-
Publication number: 20230212142Abstract: The present invention provides 5-cyclopropyl-1H-pyrazol-3-yl-amine derivatives of formula (I), which are therapeutically useful as selective CDK12/13 inhibitors. These compounds are useful in the treatment and/or prevention of diseases and/or disorders associated with CDK12/13 in a mammal. The present invention also provides the preparation of the compounds and pharmaceutical compositions that have at least one of the 5-cyclopropyl-1H-pyrazol-3-yl-amine derivatives of formula (I) or a pharmaceutically acceptable salt, an N-oxide or a stereoisomer thereof.Type: ApplicationFiled: March 31, 2020Publication date: July 6, 2023Applicant: Aurigene Discovery Technologies LimitedInventors: Ramulu Poddutoori, Susanta Samajdar, Subhendu Mukherjee
-
Publication number: 20230043159Abstract: The present invention provides compounds for inhibiting matriptase 2, or a mutant thereof, and compositions and methods of use thereof.Type: ApplicationFiled: October 2, 2019Publication date: February 9, 2023Inventors: Srikanth Venkatraman, Subhendu Mukherjee, Rajeev Goswami, Venkateshwar Rao Gummadi, A. Bharathi Raja, Martuza Hadianawala
-
Publication number: 20220281871Abstract: The present invention provides substituted pyrazolo[1,3,5] triaziric and pyrazolo[1,5a] pyrimidine derivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK15, more particularly transcriptional CDK7 inhibitors wherein X, ring A, ring B, L1, L2, R1,R2, R3, R4, R6, m, n and p have the meanings given in the specification and pharmaceutically acceptable salts thereof that are useful in the treatment and prevention of disease or disorder associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaccutical formulations comprising at least one of the substituted pyrazolo [1.5-a] [1-3,5] triazine and pyrazolo[1,5-a] pyrimidine derivatives of formula (I) or a pharmaceutically acceptable salt thereof or a stercoisomer liner thereof.Type: ApplicationFiled: October 1, 2021Publication date: September 8, 2022Applicant: AURIGENE DISCOVERY TECHNOLOGIES LIMITEDInventors: Susanta Samajdar, Ramulu Poddutoori, Subhendu Mukherjee, Rajeev Goswami
-
Publication number: 20220194924Abstract: The present invention provides 5-cyclopropyl-1H-pyrazol-3-yl-amine derivatives of formula (I), which are therapeutically useful as selective CDK12/13 inhibitors. These compounds are useful in the treatment and/or prevention of diseases and/or disorders associated with CDK12/13 in a mammal. The present invention also provides the preparation of the compounds and pharmaceutical compositions that have at least one of the 5-cyclopropyl-1H-pyrazol-3-yl-amine derivatives of formula (I) or a pharmaceutically acceptable salt, an N-oxide or a stereoisomer thereof.Type: ApplicationFiled: March 31, 2020Publication date: June 23, 2022Applicant: Aurigene Discovery Technologies LimitedInventors: Ramulu Poddutoori, Susanta Samajdar, Subhendu Mukherjee
-
Publication number: 20220098156Abstract: The present invention provides substituted heterocyclylderivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: ApplicationFiled: October 7, 2021Publication date: March 31, 2022Applicant: AURIGENE DISCOVERY TECHNOLOGIES LIMITEDInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami
-
Patent number: 11186576Abstract: The present invention provides substituted pyrazolo[1,5-a][1,3,5]triazine and pyrazolo[1,5-a]pyrimidine derivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors wherein X, ring A, ring B, L1, L2, R1, R2, R3, R4, R6, m, n and p have the meanings given in the specification and pharmaceutically acceptable salts thereof that are useful in the treatment and prevention of diseases or disorder associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted pyrazolo[1,5-a][1,3,5]triazine and pyrazolo[1,5-a]pyrimidine derivatives of formula (I) or a pharmaceutically acceptable salt thereof or a stereoisomer thereof.Type: GrantFiled: March 8, 2016Date of Patent: November 30, 2021Assignee: Aurigene Discovery Technologies LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Subhendu Mukherjee, Rajeev Goswami
-
Patent number: 11174232Abstract: The present invention provides substituted heterocyclylderivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: GrantFiled: May 6, 2020Date of Patent: November 16, 2021Assignee: Aurigene Discovery Technologies LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami
-
Publication number: 20210253564Abstract: The present invention provides pyridazine derivatives of formula (I), which are therapeutically useful as SMARCA2/4 degraders. These compounds are useful in the treatment and/or prevention of diseases or disorders dependent upon SMARCA2/4 in a mammal. The present invention also provides preparation of the compounds and pharmaceutical compositions of at least one of the pyridazine derivatives of formula (I) or a pharmaceutically acceptable salt, or a stereoisomer thereof.Type: ApplicationFiled: April 26, 2019Publication date: August 19, 2021Applicant: Aurigene Discovery Technologies LimitedInventors: Sanjita Sasmal, Susanta Samajdar, Subhendu Mukherjee, Chandrasekhar Abbineni
-
Patent number: 10894786Abstract: The present invention provides substituted pyrazole derivatives of formula (I) which are therapeutically useful as selective CDK12/13 inhibitors. These compounds are useful in the treatment and/or prevention of diseases and/or disorders associated with CDK12/13 in a mammal. The present invention also provides preparation of the compounds and pharmaceutical compositions with at least one of the substituted pyrazole derivatives of formula (I) or a pharmaceutically acceptable salt, an N-oxide or a stereoisomer thereof.Type: GrantFiled: April 4, 2019Date of Patent: January 19, 2021Assignee: Aurigene Discovery Technologies LimitedInventors: Ramulu Poddutoori, Susanta Samajdar, Subhendu Mukherjee
-
Publication number: 20200308142Abstract: The present invention provides substituted pyrazole derivatives of formula (I) which are therapeutically useful as selective CDK12/13 inhibitors. These compounds are useful in the treatment and/or prevention of diseases and/or disorders associated with CDK12/13 in a mammal. The present invention also provides preparation of the compounds and pharmaceutical compositions with at least one of the substituted pyrazole derivatives of formula (I) or a pharmaceutically acceptable salt, an N-oxide or a stereoisomer thereof.Type: ApplicationFiled: April 4, 2019Publication date: October 1, 2020Applicant: Aurigene Discovery Technologies LimitedInventors: Ramulu Poddutoori, Susanta Samajdar, Subhendu Mukherjee
-
Publication number: 20200262793Abstract: The present invention provides substituted heterocyclylderivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: ApplicationFiled: May 6, 2020Publication date: August 20, 2020Applicant: Aurigene Discovery Technologies LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami
-
Patent number: 10689347Abstract: The present invention provides substituted heterocyclylderivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: GrantFiled: June 3, 2016Date of Patent: June 23, 2020Assignee: Aurigene Discovery Technologies LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami
-
Publication number: 20190308951Abstract: The present invention provides substituted pyrazole derivatives of formula (I) which are therapeutically useful as selective CDK12/13 inhibitors. These compounds are useful in the treatment and/or prevention of diseases and/or disorders associated with CDK12/13 in a mammal. The present invention also provides preparation of the compounds and pharmaceutical compositions with at least one of the substituted pyrazole derivatives of formula (I) or a pharmaceutically acceptable salt, an N-oxide or a stereoisomer thereof.Type: ApplicationFiled: April 4, 2019Publication date: October 10, 2019Applicant: Aurigene Discovery Technologies LimitedInventors: Ramulu Poddutoori, Susanta Samajdar, Subhendu Mukherjee
-
Patent number: 10391082Abstract: A compound of formula (I), wherein R3, R4, G, B, M, and Z are as defined in the claims, and pharmaceutically acceptable salts thereof are disclosed. The compounds of formula (1) possess utility as FGFR inhibitors and are useful in the treatment of a condition, where FGFR kinase inhibition is desired, such as cancer.Type: GrantFiled: May 7, 2018Date of Patent: August 27, 2019Assignee: Orion CorporationInventors: Tero Linnanen, Gerd Wohlfahrt, Srinivas Nanduri, Ravi Ujjinamatada, Srinivasan Rajagopalan, Subhendu Mukherjee
-
Patent number: 10336697Abstract: The present invention provides novel spiro[cyclobutane-1,3?-indolin]-2?-one derivatives of formula (I) in which Cy, R1, R2, R4, L, and m have the meaning given in the specification, and pharmaceutically acceptable salts thereof. The compounds of formula (I) are useful as bromodomain inhibitors in the treatment or prevention of diseases or disorders where bromodomain inhibition is desired.Type: GrantFiled: June 15, 2016Date of Patent: July 2, 2019Assignee: ORION CORPORATIONInventors: Ravi Kotrabasaiah Ujjinamatada, Susanta Samajdar, Chandrasekhar Abbineni, Subhendu Mukherjee, Tero Linnanen, Gerd Wohlfahrt
-
Publication number: 20180362471Abstract: The present invention provides substituted heterocyclyl derivatives of formula (I), which are therapeutically useful, particularly as selective transcriptional CDK inhibitors including CDK7, CDK9, CDK12, CDK13 and CDK18, more particularly transcriptional CDK7 inhibitors. These compounds are useful in the treatment and prevention of diseases and/or disorders associated with selective transcriptional CDKs in a mammal. The present invention also provides preparation of the compounds and pharmaceutical formulations comprising at least one of the substituted heterocyclyl derivatives of formula (I) or a pharmaceutically acceptable salt or a stereoisomer thereof.Type: ApplicationFiled: June 3, 2016Publication date: December 20, 2018Applicant: Aurigene Discovery Technologies LimitedInventors: Susanta Samajdar, Ramulu Poddutoori, Chetan Pandit, Subhendu Mukherjee, Rajeev Goswami