Silver-Catalyzed Functionalization of Esters by Carbene Transfer: The Role of Ylide Zwitterionic Intermediates
作者:Riccardo Gava、M. Ángeles Fuentes、Maria Besora、Tomás R. Belderrain、Kane Jacob、Feliu Maseras、Michel Etienne、Ana Caballero、Pedro J. Pérez
DOI:10.1002/cctc.201402241
日期:2014.8
The reaction of esters with ethyl diazoacetate catalyzed by the complex [F27–TpAg(acetone)] generates α‐(acyloxy)acetates in moderate to high yields. This is a novel transformation in the context of carbene‐transfer reactions from diazo compounds that, according to experimental and theoretical data, is suggested to occur through zwitterionic intermediates.
Gal, Justus Liebigs Annalen der Chemie, 1867, vol. 142, p. 371
作者:Gal
DOI:——
日期:——
Senff, Justus Liebigs Annalen der Chemie, 1881, vol. 208, p. 275
作者:Senff
DOI:——
日期:——
[EN] INHIBITORS OF HIF PROLYL HYDROXYLASE<br/>[FR] INHIBITEURS DE LA PROLYL HYDROXYLASE DU HIF
申请人:MERCK SHARP & DOHME
公开号:WO2016045125A1
公开(公告)日:2016-03-31
Disclosed are a compound of formula I or a pharmaceutically acceptable salt thereof, which inhibit HIF prolyl hydroxylase, their use for enhancing endogenous production of erythropoietin, and for treating conditions associated with reduced endogenous production of erythropoietin such as anemia and like conditions, as well as pharmaceutical compositions comprising such a compound and a pharmaceutical carrier.