[EN] A PROCESS FOR PREPARATION OF (2S, 5R)-N-(2-AMINO ETHOXY)-6-(SULFOOXY)-7-OXO-1,6- DIAZABICYCLO [3.2.1] OCTANE-2-CARBOXAMIDE [FR] PROCÉDÉ DE PRÉPARATION DE (2S, 5R)-N-(2-AMINOÉTHOXY)-6-(SULFOOXY)-7-OXO-1,6-DIAZABICYCLO[3.2.1]OCTANE-2-CARBOXAMIDE
[EN] 1,6- DIAZABICYCLO [3,2,1] OCTAN- 7- ONE DERIVATIVES AND THEIR USE IN THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] DÉRIVÉS DE 1,6-DIAZABICYCLO[3,2,1]OCTAN-7-ONE ET LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
申请人:WOCKHARDT LTD
公开号:WO2014033560A1
公开(公告)日:2014-03-06
Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
公开了化合物(I)的结构式,它们的制备方法以及在预防或治疗细菌感染中的用途。
PRODUCTION PROCESS OF CRYSTALS OF DIAZABICYCLOOCTANE DERIVATIVE AND STABLE LYOPHILIZED PREPARATION
申请人:MEIJI SEIKA PHARMA CO., LTD.
公开号:US20170327499A1
公开(公告)日:2017-11-16
A process for producing crystals of a compound represented by the following formula (l):
by crystallizing the compound from an aqueous solution containing the compound and an inorganic salt, such as sodium chloride. Such crystals can be subjected to lyophilization to provide a lyophilized composition having a desirable storage stability