发明名称 |
PROCESS FOR PRODUCING DIHYDRO-2H-PYRAN DERIVATIVES |
摘要 |
Disclosed is a process for preparing dihydro-2H-pyran derivatives of formula I: wherein R1 and R2 are defined herein. The process of the invention provides the compound of formula I in concise cascade reactions and in one pot. The compound of formulae I prepared by the process of the invention and its further transformed derivatives are useful for making pharmaceutical composition for the treatment of proliferative diseases. |
申请公布号 |
EP2885282(B1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20130845790 |
申请日期 |
2013.10.10 |
申请人 |
Okinawa Institute of Science and Technology School Corporation |
发明人 |
CHOUTHAIWALE, Pandurang V.;TANAKA, Fujie |
分类号 |
C07D309/30;A61K31/215;A61K31/351;A61K31/357;A61K31/498;A61K31/551;A61P35/00;C07C201/14;C07C205/55;C07D241/44;C07D243/02;C07D307/54;C07D309/28;C07D317/30;C07D407/04 |
主分类号 |
C07D309/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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