EP3543229
METHOD FOR PREPARING OPTICALLY PURE (R)-4-N-PROPYL-DIHYDROFURAN-2(3H)-ONE
Status:
EP einkaleyfi: Þýðing ekki lögð innEP appl. date:
23.4.2017EP published:
14.4.2021EP application number:
17897655.1
EPO information:
European Patent Register
Max expiry date:
22.4.2037
Title:
METHOD FOR PREPARING OPTICALLY PURE (R)-4-N-PROPYL-DIHYDROFURAN-2(3H)-ONE
Timeline
Today
23.4.2017EP application
14.4.2021EP Publication
Owner
Name:
Beijing AblePharmtech Co., Ltd.Address:
Rm.1-502, Bld. 7 No. 99 Kechuang 14th Street Beijing Economic-Technological Development Area Yizhuang, Beijing 101111, CN
Inventor
Name:
MA, LiangAddress:
Beijing 100176, CN
Priority
Number:
201710102792Date:
24.2.2017Country:
CN
Classification
Categories:
C07D 307/33, C07D 263/26, C07D 263/24, C07D 263/22, C07C 253/30, C07C 255/12