This invention relates to compounds of Formula (I)
and enantiomers thereof, and to pharmaceutically acceptable salts of Formula (I) and said enantiomers, wherein R1, R2 and R3 are as defined herein. The invention further relates to pharmaceutical compositions comprising such compounds and salts, and to methods and uses of such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject in need thereof.
3-CARBONYLAMINO-5-CYCLOPENTYL-1H-PYRAZOLE COMPOUNDS HAVING INHIBITORY ACTIVITY ON CDK2
申请人:Pfizer Inc.
公开号:EP3917913A2
公开(公告)日:2021-12-08
[EN] CDK2 INHIBITORS<br/>[FR] INHIBITEURS DE CDK2
申请人:PFIZER
公开号:WO2020157652A2
公开(公告)日:2020-08-06
This invention relates to compounds of Formula (I), and enantiomers thereof, and to pharmaceutically acceptable salts of Formula (I) and said enantiomers, wherein R1, R2 and R3 are as defined herein. The invention further relates to pharmaceutical compositions comprising such compounds and salts, and to methods and uses of such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject in need thereof.
Gold Catalysis: Mild Conditions for the Synthesis of Oxazoles from <i>N</i>-Propargylcarboxamides and Mechanistic Aspects
作者:A. Stephen K. Hashmi、Jan P. Weyrauch、Wolfgang Frey、Jan W. Bats
DOI:10.1021/ol0480067
日期:2004.11.1
2,5-Disubstituted oxazoles are synthesized from the corresponding propargylcarboxamides under mild reaction conditions via homogeneous catalysis by AuCl(3). While monitoring the conversion via (1)H NMR spectroscopy, an intermediate 5-methylene-4,5-dihydrooxazole can be observed and accumulated up to 95%, being the first direct and catalytic preparative access to such alkylidene oxazolines. The intermediate
This invention relates to compounds of Formula (I)
and enantiomers thereof, and to pharmaceutically acceptable salts of Formula (I) and said enantiomers, wherein R
1
, R
2
and R
3
are as defined herein. The invention further relates to pharmaceutical compositions comprising such compounds and salts, and to methods and uses of such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject in need thereof.