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发明名称
PROCESS FOR PREPARING 2, 3-DISUBSTITUTED-5-OXOPYRAN COMPOUND
摘要
A process of preparing 2, 3-disubstituted-5-oxopyran compounds, comprising cyclizing a compound in the presence of a base and an organic solvent is provided.
申请公布号
WO2016015596(A1)
申请公布日期
2016.02.04
申请号
WO2015CN84977
申请日期
2015.07.23
申请人
SUNSHINE LAKE PHARMA CO., LTD.
发明人
SUN, GUODONG;LIU, YONGJUN;WEI, MINGJIE;LAI, CAILANG;LI, DASHENG;ZHANG, SHOUHUA;WANG, ZHONGQING
分类号
C07D309/30;C07C269/06;C07C271/18;C07D307/30
主分类号
C07D309/30
代理机构
代理人
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