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process for the preparation of eribulin and intermediates thereof
专利权人:
DR. REDDY'S LABORATORIES LTD.
发明人:
AMIT KUMAR MANDAL,DEBJIT BASU,GRAHAM ANDREW MEEK,KUMAR SARVESH,MARTIN EDWARD FOX,MICHAEL CHARLES LLOYD,PALLAVI RAO,PRAPULLA KUMAR PALVAI,RAJA GOPAL PENUMANDLA,ROBERT WEN MING DAVIDSON,SARAH ANN WARREN
申请号:
BR112019010494
公开号:
BR112019010494A2
申请日:
2017.11.23
申请国别(地区):
BR
年份:
2019
代理人:
摘要:
The present application relates to a process for the preparation of tetrahydrofuran compound of formula ii, 4-methylene tetrahydrofuran compound of formula v and tetrahydropyran compound of formula ix which are useful as intermediates for the preparation of halicondrin b analogs such as , eribulin or pharmaceutically acceptable salts thereof.o presente pedido refere-se a um processo para a preparação do composto tetrahidrofurano de fórmula ii, do composto 4-metileno tetrahidrofurano de fórmula v e do composto tetrahidropirano de fórmula ix que são úteis como intermediários para a preparação de análogos de halicondrina b, tais como, eribulina ou os seus sais farmaceuticamente aceitáveis.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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