Palladium-Catalyzed Amination of Unprotected Five-Membered Heterocyclic Bromides
摘要:
An efficient method for the palladium-catalyzed amination of unprotected bromoimidazoles and bromopyrazoles is presented. The transformation is facilitated by the use of our newly developed Pd precatalyst based on the bulky biarylphosphine ligand tBuBrettPhos (L4). The mild reaction conditions employed allow for the preparation of a broad scope of aminoimidazoles and aminopyrazoles in moderate to excellent yields.
[EN] N1-(3,3,3-TRIFLUORO-2-HYDROXO-2-METHYLPROPIONYL)-PIPERIDINE DERIVATIVES AS INHIBITORS OF PYRUVATE DEHYDROGENASE KINASE<br/>[FR] DÉRIVÉS N1-(3,3,3-TRIFLUORO-2-HYDROXO-2-MÉTHYLPROPIONYL)-PIPÉRIDINE EN TANT QU'INHIBITEURS DE PYRUVATE DÉSHYDROGÉNASE KINASE
申请人:MERCK PATENT GMBH
公开号:WO2015090496A1
公开(公告)日:2015-06-25
Compounds of the formula (I) in which R, R1 and R3 have the meanings indicated in Claim 1, are inhibitors of pyruvate dehydrogenase kinase (PDHK), and can be employed, inter alia, for the treatment of diseases such as cancer.
Amino-substituted pyrimidinyl derivatives and methods of use
申请人:——
公开号:US20030125346A1
公开(公告)日:2003-07-03
The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer.
[EN] N1-(3,3,3-TRIFLUORO-2-HYDROXY-2-METHYLPROPIONYL)-PIPERIDINE DERIVATIVES AS INHIBITORS OF PYRUVATE DEHYDROGENASE KINASE<br/>[FR] DÉRIVÉS DE N1-(3,3,3-TRIFLUORO-2-HYDROXO-2-MÉTHYLPROPIONYL)-PIPÉRIDINE EN TANT QU'INHIBITEURS DE LA PYRUVATE DÉSHYDROGÉNASE KINASE
申请人:MERCK PATENT GMBH
公开号:WO2017167676A1
公开(公告)日:2017-10-05
Compounds of the formula (I) in which X, Q, R1 and R2 have the meanings indicated in Claim 1, are inhibitors of pyruvate dehydrogenase kinase (PDHK), and can be employed, inter alia, for the treatment of diseases such as cancer.
[EN] PIPERIDINYL DERIVATIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINYLE
申请人:MERCK PATENT GMBH
公开号:WO2017186653A1
公开(公告)日:2017-11-02
Compounds of the formula (I) in which X, Y, R1 and R2 have the meanings indicated in Claim 1, are inhibitors of pyruvate dehydrogenase kinase (PDHK), and can be employed, inter alia, for the treatment of diseases such as cancer.
[EN] 2,4-DISUBSTITUTED PYRIMIDINYL DERIVATIVES FOR USE AS ANTICANCER AGENTS<br/>[FR] DERIVES PYRIMIDINYLE 2,4-BISUSBTITUES UTILES EN TANT QU'AGENTS ANTICANCEREUX
申请人:AMGEN INC
公开号:WO2003018021A1
公开(公告)日:2003-03-06
The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer.