Efficient [bmIm]OH Catalyzed Diastereoselective Synthesis of Imidazopyridine via Microwave Activation in Aqueous Media
作者:Malik A. Waseem、Rahila、Afshan Ibad、Farah Ibad、Shamshun Neha、Juhi Nazaan、Mohammad Saquib、I. R. Siddiqui
DOI:10.1002/jhet.2679
日期:2017.3
A novel, efficient, and diastereoselective synthesis of imidazopyridine with high atom economy under microwave activation and [bmIm]OH (1‐butyl‐3‐methylimidazolium hydroxide) promotion from readily available 2‐aminopyridine and phenyl acetylene ester has been developed in aqueous condition. The strategy involves acetylene activation by [bmIm]OH that allows facile heterocyclization via double hydroamination
AZABENZOXAZOLES FOR THE TREATMENT OF CNS DISORDERS
申请人:Pfizer Products Incorporated
公开号:EP1814888A1
公开(公告)日:2007-08-08
6-11 Bridged Oxime Erythromycin Derivatives
申请人:Wang Guoqiang
公开号:US20080262208A1
公开(公告)日:2008-10-23
The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof:
which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes processes by which to make the compounds of the present invention.
US4011326A
申请人:——
公开号:US4011326A
公开(公告)日:1977-03-08
[EN] AZABENZOXAZOLES FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] AZABENZOXAZOLES POUR TRAITER DES TROUBLES DU SYSTEME NERVEUX CENTRAL
申请人:PFIZER PROD INC
公开号:WO2006051394A1
公开(公告)日:2006-05-18
[EN] The present invention relates to a7 nicotinic receptor agonists of formula (I) as described herein and to a method for treating disorders of the Central Nervous System (CNS) and other disorders in a mammal, including a human, by administering to the mammal an a7 nicotinic receptor agonist of formula (I). It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant a7 nicotinic receptor agonist of formula (I). [FR] La présente invention concerne des agonistes du récepteur de nicotine a7 de formule (I) telle que définie dans l'invention, et un procédé pour traiter des troubles du système nerveux central (Central Nervous System / CNS) et d'autres troubles chez un mammifère, par ex. un être humain, par administration au mammifère d'un agoniste du récepteur de nicotine a7 de formule (I). L'invention a également pour objet des compositions pharmaceutiques contenant un excipient acceptable d'un point de vue pharmaceutique et un agoniste du récepteur de nicotine a7 de formule (I), capable de pénétrer dans le système nerveux central.