PONNAIAH, RAVI,SRIBHASHYAM, RAVI KANTH,MECHERILI VALSAN, NANDKUMAR,DONGARI, NARESH,CHLNV, PRASAD,BATTHINI, GURUSWAMY
申请号：
PL11819525
公开号：
PL2609120T3
申请日:
2011.08.23
申请国别(地区):
PL
年份:
2016
代理人:
摘要：
A novel process for the preparation of 6-perdeoxy-6-per-halo Gamma cyclodextrin which is a useful intermediate in the synthesis of Sugammadex is disclosed in the invention. The process involves reacting Gamma cyclodextrin with phosphorous halide in the presence of organic solvent.
