SooPAT新世界专利搜索平台可以查这个,
http://www.soopat.net/Patent/Index
输入框直接输入\"IN2008CH00329\"
可以查到个PCT的专利申请,他的优选权用的是IN2008CH00329。
http://www.soopat.net/Patent/Patent/58432698
这个专利名称是:IMPROVED PROCESS FOR THE PREPARATION OF (S.S)-2.8-DIAZABICYCLO[4.3.0]NONANE
摘要是:The present invention is directed to an improved industrially viable, cost effective process for manufacturing (S,S)-2,8-Diazabicyclo[4.3.0]nonane in a substantially pure form and consequent conversion to Moxifloxacin hydrochloride monohydrate. |