three components (i.e., heteroarene, alcohol, and CHCl3). The copper additive was confirmed to simultaneously promote the reaction in three pathways: oxidant cracking, single electron transfer, and alcoholysis. By means of this protocol, various functionalized furancarboxylates and other heteroarenecarboxylates were facilely obtained in moderate to good yields.
Reductive 3-Silylation of Benzofuran Derivatives via Coupling Reaction with Chlorotrialkylsilane
作者:Suhua Zheng、Tianyuan Zhang、Hirofumi Maekawa
DOI:10.1021/acs.joc.0c01995
日期:2020.11.6
yields under mild reaction conditions with wide substituent scope. The silyl group introduced on the five-membered ring by the reductive coupling could survive with no elimination throughout the oxidation process. The silylated heteroaromatic skeleton is useful as an intermediate in organic synthesis, and its practical utility was also demonstrated by several transformation reactions.
[EN] MODIFIED BENZOFURAN-CARBOXAMIDES AS GLUCOSYLCERAMIDE SYNTHASE INHIBITORS<br/>[FR] BENZOFURAN-CARBOXAMIDES MODIFIÉS COMME INHIBITEURS DU GLUCOSYLCÉRAMIDE SYNTHASE
申请人:MERCK SHARP & DOHME
公开号:WO2022060764A1
公开(公告)日:2022-03-24
The present invention relates to Compounds of Formula I: and pharmaceutically acceptable salts or prodrug thereof. The present invention also relates to compositions comprising at least one compound of Formula I, and methods of using the compounds of Formula I for treatment or prophylaxis of lysosomal storage diseases, neurodegenerative disease, cystic disease, cancer, or a diseases or disorders associated with elevated levels of glucosylceramide (GlcCer), glucosylsphingosine (GlcSph) and/or other glucosylceramide-based glycosphingolipids (GSLs).
[EN] PARP-1 AND PI3K DUAL TARGET INHIBITOR COMPRISING BENZOFURAN<br/>[FR] INHIBITEUR CIBLANT À LA FOIS LA PARP-1 ET LA PI3K COMPRENANT UN BENZOFURANE<br/>[ZH] 含有苯并呋喃的PARP-1和PI3K双靶点抑制剂