Design, Synthesis, and Biological Evaluation of 1,2,3,7-Tetrahydro-6H-purin-6-one and 3,7-Dihydro-1H-purine-2,6-dione Derivatives as Corticotropin-Releasing Factor1 Receptor Antagonists
摘要:
A growing body of evidence suggests that CRF1, receptor antagonism offers considerable therapeutic potential in the treatment of diseases resulting from elevated levels of CRF, such as anxiety and depression. A series of novel 1,2,3,7-tetrahydro-6H-purin-6-one and 3,7-dihydro-1H-purine-2,6-dione derivatives was synthesized and evaluated as corticotropin releasing factor-1 (CRF1) receptor antagonists. Compounds within this series, represented by compound 12d (IC50 = 5.4 nM), were found to be highly potent CRF, receptor antagonists. In addition, compounds 12d and 12j were determined to be selective CRF, antagonists. The synthesis, structure-activity relationships and pharmacokinetic properties of compounds within this series is presented.
[EN] PYRAZOLOPYRIDINE DERIVATIVES FOR THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE PYRAZOLOPYRIDINE POUR LE TRAITEMENT DU CANCER
申请人:GENENTECH INC
公开号:WO2017205538A1
公开(公告)日:2017-11-30
The present invention relates to a compound formula (I): and to salts thereof, wherein R1, R2X, and Y have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders such as cancer, inflammatory disorders and autoimmune diseases.
A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
Ni-catalyzed cross-electrophile coupling between vinyl/aryl and alkyl sulfonates: synthesis of cycloalkenes and modification of peptides
作者:Jicheng Duan、Yun-Fei Du、Xiaobo Pang、Xing-Zhong Shu
DOI:10.1039/c9sc03347e
日期:——
providing facile access to important building blocks. We also demonstrated the possibility to apply this method for late-stage modification of peptides. A broad range of functionalized alkyl groups could be selectively introduced into tyrosine in peptidesviaC–Cbondformation, which has been a challenge to the existing procedures.
[EN] NOVEL BENZO-1,3-DIOXOLYL- AND BENZOFURANYL SUBSTITUTED PYRROLIDINE DERIVATIVES AS ENDOTHELIN ANTAGONISTS<br/>[FR] DERIVES DE PYRROLIDINE A SUBSTITUTION BENZO-1,3-DIOXOLYL ET BENZOFURANYL SERVANT D'ANTAGONISTES DE L'ENDOTHELINE
申请人:ABBOTT LABORATORIES
公开号:WO1997030045A1
公开(公告)日:1997-08-21
(EN) A compound of formula (I), or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.(FR) La présente invention concerne un composé représenté par la formule générale (I) ou l'un de ses sels galéniques. L'invention, qui concerne également des procédés convenant à leur préparation, concerne aussi des intermédiaires pour de telles préparations. L'invention concerne enfin un procédé de réalisation d'une fonction antagoniste de l'endothéline.
Nickel-catalyzed reductive coupling of arylcarboxylic acid 2-pyridyl esters with alkyl methanesulfonates: access to alkyl aryl ketones
作者:Hang Yu、Zhong-Xia Wang
DOI:10.1039/d3ob00293d
日期:——
Alkyl aryl ketones were synthesized via a nickel-catalyzed reductive coupling reaction of arylcarboxylic acid (2-pyridyl)esters with primary and secondary alkylmethanesulfonates under mild reaction conditions. This method suits a wide range of substrates and shows good compatibility with functional groups.