o-Nitroaniline Derivatives - 13 reactions of N-(o-nitroaryl)sarcosine esters with bases
摘要:
The title reactions give 1-hydroxy-4-methylquinoxaline-2,3-diones (4) together with a variety of mono- and bi-cyclic by-products All of these may result from a common intermediate, viz. a 1-hydroxy-4-methyl-3,4-dihydro-1H-2,1,4-benzoxadiazine-3-carboxylate ester (18).
[EN] PIPERIDINES FOR THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] PIPÉRIDINES DESTINÉES AU TRAITEMENT D'INFECTIONS BACTÉRIENNES
申请人:ASTRAZENECA AB
公开号:WO2008071981A1
公开(公告)日:2008-06-19
[EN] The present invention relates to compounds of Formula (I), and pharmaceutically acceptable salts thereof, to their use in the treatment of bacterial infections, and to their methods preparation. [FR] La présente invention concerne des composés de formule (I), et leurs sels acceptables d'un point de vue pharmaceutique, leur utilisation dans le traitement d'infections bactériennes et leurs procédés de préparation.
WO2008/71981
申请人:——
公开号:——
公开(公告)日:——
o-Nitroaniline Derivatives - 13 reactions of N-(o-nitroaryl)sarcosine esters with bases
作者:Pamela A. Collins、Michael D. McFarlane、Raymond K. Mackie、David M. Smith
DOI:10.1016/s0040-4020(01)80466-x
日期:1992.1
The title reactions give 1-hydroxy-4-methylquinoxaline-2,3-diones (4) together with a variety of mono- and bi-cyclic by-products All of these may result from a common intermediate, viz. a 1-hydroxy-4-methyl-3,4-dihydro-1H-2,1,4-benzoxadiazine-3-carboxylate ester (18).