[EN] AZABICYCLO AND DIAZEPINE DERIVATIVES FOR TREATING OCULAR DISORDERS<br/>[FR] DÉRIVÉS D'AZABICYCLO ET DE DIAZÉPINE POUR LE TRAITEMENT DE TROUBLES OCULAIRES
申请人:NOVARTIS AG
公开号:WO2019087146A1
公开(公告)日:2019-05-09
The present invention provides in one aspect azabicycio and diazepine derivatives useful as modulators of muscarinic receptors. In another aspect, the present invention provides pharmaceutical compositions for treating ocular diseases, the compositions comprising at least one muscarinic receptor modulator. Formulae (I) & (II):
Atmosphere-Controlled Chemoselectivity: Rhodium-Catalyzed Alkylation and Olefination of Alkylnitriles with Alcohols
作者:Junjun Li、Yuxuan Liu、Weijun Tang、Dong Xue、Chaoqun Li、Jianliang Xiao、Chao Wang
DOI:10.1002/chem.201704037
日期:2017.10.17
The chemoselectivealkylation and olefination of alkylnitriles with alcohols have been developed by simply controlling the reaction atmosphere. A binuclear rhodium complex catalyzes the alkylation reaction under argon through a hydrogen‐borrowing pathway and the olefination reaction under oxygen through aerobic dehydrogenation. Broad substrate scope is demonstrated, permitting the synthesis of some