CRYSTAL OF SPIROKETAL DERIVATIVE, AND PROCESS FOR PRODUCTION THEREOF

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专利权人:

发明人:

申请号：

HK11108698.5

公开号：

HK1154589A

申请日:

2011.08.17

申请国别(地区):

HK

年份:

2012

代理人:

摘要：

The present invention provides a process for preparing a spiroketal derivative, via an intermediate represented by Formula (VI): wherein variable groups and numbers are as defined in the specification, which can be produced from dihalobenzene derivatives in one pot reaction.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/