Copper(II)-Catalyzed Ether Synthesis from Aliphatic Alcohols and Potassium Organotrifluoroborate Salts
作者:Tan D. Quach、Robert A. Batey
DOI:10.1021/ol034454n
日期:2003.4.1
for the copper(II)-catalyzed etherification of aliphatic alcohols under mild and essentially neutral conditions is described. Air- and moisture-stable potassium alkenyl- and aryltrifluoroborate salts undergo cross-coupling with a variety of aliphatic primary and secondary alcohols and phenols, and are tolerant of a range of functional groups. The optimized conditions utilize catalytic copper(II) acetate
SUBSTITUTED PIPERIDINES AS SODIUM CHANNEL BLOCKERS
申请人:Purdue Pharma L.P.
公开号:US20150057300A1
公开(公告)日:2015-02-26
The present disclosure provides substituted piperidines or pyrrolidines having Formula IA:
and the pharmaceutically acceptable salts and solvates thereof, wherein R
1
, R
2a
, R
2b
, R
6
, A, X, m and n are defined as set forth in the specification. In certain embodiments, Compounds of the present disclosure are useful for treating pain. The present disclosure is also directed to the use of Compounds of the present disclosure to treat a disorder responsive to blockade of one or more sodium channels.
[EN] 1, 2 DISUBSTITUTED HETEROCYCLIC COMPOUNDS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES À SUBSTITUTION EN 1,2
申请人:ENVIVO PHARMACEUTICALS INC
公开号:WO2009158393A1
公开(公告)日:2009-12-30
1,2-disubstituted heterocyclic compounds which are inhibitors of phosphodiesterase 10 are described. Also described are processes, pharmaceutical compositions, pharmaceutical preparations and pharmaceutical use of the compounds in the treatment of mammals, including human(s) for central nervous system (CNS) disorders and other disorders which may affect CNS function. Among the disorders which may be treated are neurological, neurodegenerative and psychiatric disorders including, but not limited to, those associated with cognitive deficits or schizophrenic symptoms.
Ligand-Free Ullmann-Type C-Heteroatom Couplings Under Practical Conditions
作者:Imma Güell、Xavi Ribas
DOI:10.1002/ejoc.201400033
日期:2014.5
The authors acknowledge financial support from the European Research Council for Starting Grant Project (ERC-2011-StG-277801), from the Spanish Ministerio de Economia y Competitividad (Consolider-Ingenio CSD2010-00065, INNPLANTA project INP-2011-0059-PCT-420000-ACT1) and from the Generalitat de Catalunya (2009SGR637). X. R. also thanks the Institucio Catalana de Recerca i Estudis Avancats (ICREA) for
作者感谢欧洲研究委员会启动赠款项目 (ERC-2011-StG-277801)、西班牙经济与竞争部 (Consolider-Ingenio CSD2010-00065、INNPLANTA 项目 INP-2011-0059-PCT- 420000-ACT1) 和加泰罗尼亚政府 (Generalitat de Catalunya) (2009SGR637)。XR 还感谢 Institucio Catalana de Recerca i Estudis Avancats (ICREA) 授予 ICREA-Academia 奖
[EN] INHIBITORS OF HEPATITIS C VIRUS RNA-DEPENDENT RNA POLYMERASE, AND COMPOSITIONS AND TREATMENTS USING THE SAME<br/>[FR] INHIBITEURS DE POLYMERASE D'ARN DEPENDANT D'ARN DU VIRUS DE L'HEPATITE C ET COMPOSITIONS ET TRAITEMENT UTILISANT CES INHIBITEURS
申请人:PFIZER
公开号:WO2006018725A1
公开(公告)日:2006-02-23
The present invention provides compounds of formula (4), and their pharmaceutically acceptable salts and solvates, which are useful as inhibitors of the Hepatitis C virus (HCV) polymerase enzyme and are also useful for the treatment of HCV infections in HCV-infected mammals. The present invention also provides pharmaceutical compositions comprising compounds of formula (4), their pharmaceutically acceptable salts and solvates. Furthermore, the present invention provides intermediate compounds and methods useful in the preparation of compounds of formula (4).