Invention Grant
- Patent Title: Method for preparing deuterated diphenylurea
- Patent Title (中): 氘化二苯脲的制备方法
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Application No.: US14092253Application Date: 2013-11-27
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Publication No.: US09072796B2Publication Date: 2015-07-07
- Inventor: Weidong Feng , Xiaoyong Gao , Xiaojun Dai
- Applicant: SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Applicant Address: CN Jiangsu
- Assignee: SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Current Assignee: SUZHOU ZELGEN BIOPHARMACEUTICAL CO., LTD.
- Current Assignee Address: CN Jiangsu
- Agency: Smith, Gambrell & Russell LLP
- Priority: CN201010127706 20100318
- Main IPC: C07D213/62
- IPC: C07D213/62 ; A61K51/04 ; C07D213/81 ; C07C209/24 ; C07D209/48 ; C07D213/68 ; C07B59/00
Abstract:
Disclosed are an intermediate compound of N-(1,1,1-trideuterated methyl)phthalimide, and its use in the preparation of deuterated diphenylurea derivative.
Public/Granted literature
- US20140088311A1 METHOD FOR PREPARING DEUTERATED DIPHENYLUREA Public/Granted day:2014-03-27
Information query
