Synthesis of Pyrazolo[3,4-d]-4,5-dihydropyrimidines through [5+1] Cyclocondensation
摘要:
Twenty-five diverse pyrazolo[3,4-d]-4,5-dihydropyrimidines were synthesized in 73-91% yield through TMS-promoted [5+1] heterocyclization of aldehydes with pyrazolylamidines.
Approach to the Library of Fused Pyridine-4-carboxylic Acids by Combes-Type Reaction of Acyl Pyruvates and Electron-Rich Amino Heterocycles
摘要:
A library of fused pyridine-4-carboxylic acids (including pyrazolo[3,4-b]pyridines, isoxazolo[5,4-b]pyridines, furo[2,3-b]pyridines, thieno[2,3-b]pyridines, and pyrido[2,3-d]pyrimidines) was generated by Combes-type reaction of acyl pyruvates and electron-rich amino heterocycles followed by hydrolysis of the ester. The library members were also demonstrated to undergo the standard combinatorial transformations including amide coupling and esterification, as well as less common heterocyclizations to 1,2,4-triazoles and 1,2,4-oxadiazoles.
Design of Potent, Selective, and Orally Bioavailable Inhibitors of Cysteine Protease Cathepsin K
作者:Francis X. Tavares、Virginia Boncek、David N. Deaton、Anne M. Hassell、Stacey T. Long、Aaron B. Miller、Alan A. Payne、Larry R. Miller、Lisa M. Shewchuk、Kevin Wells-Knecht、Derril H. Willard、Lois L. Wright、Hui-Qiang Zhou
DOI:10.1021/jm030373l
日期:2004.1.1
resorption has been attributed to cathepsinK, a cysteine protease of the papain family that is abundantly and selectively expressed in osteoclast. Inhibition of cathepsinK could potentially be an effective method to prevent osteoporosis. Structure-activity studies on a series of reversible ketoamides based inhibitors of cathepsinK have led to identification of potent and selective compounds. Crystallographic
Herein are disclosed azaindazoles of formula (I), (I), where the various groups are defined herein, and which are useful for treating cancer.
这里公开了公式(I)、(I)的氮杂吲唑,其中各团簇在本发明中定义,并且用于治疗癌症。
PYRAZOLYLAMINOPYRIDINES AS INHIBITORS OF FAK
申请人:ADAMS Jerry Leroy
公开号:US20100113475A1
公开(公告)日:2010-05-06
The present invention relates to a compound of formula (I):
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, R
11
, R
12
, R
13
, Q, Z, and p are as described herein. Compounds of the present invention are useful for the treatment of cancers.
[EN] RAD51 INHIBITORS<br/>[FR] INHIBITEURS DE RAD51
申请人:CYTEIR THERAPEUTICS INC
公开号:WO2020186006A1
公开(公告)日:2020-09-17
This application is directed to inhibitors of RAD51 represented by the following structural formula, (I), and methods for their use, such as to treat cancer, autoimmune diseases, immune deficiencies, or neurodegenerative diseases.
[EN] HSP90 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE HSP90 ET LEURS UTILISATIONS
申请人:UNIV BOSTON
公开号:WO2020227368A1
公开(公告)日:2020-11-12
Herein is described the design and synthesis of resorcylate aminopyrazole compounds. These compounds show broad, potent and fungal-selective Hsp90 inhibitory activity. These compounds also find use in treating Hsp90 related deseases.