Invention Grant
- Patent Title: Preparation method of fluoro-substituted deuterated diphenylurea
- Patent Title (中): 氟取代氘代二苯脲的制备方法
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Application No.: US13635808Application Date: 2011-03-17
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Publication No.: US08759531B2Publication Date: 2014-06-24
- Inventor: Weidong Feng , Xiaoyong Gao , Xiaojun Dai
- Applicant: Weidong Feng , Xiaoyong Gao , Xiaojun Dai
- Applicant Address: CN Jiangsu, P.R.
- Assignee: Suzhou Zelgen Biopharmaccceutical Co., Ltd.
- Current Assignee: Suzhou Zelgen Biopharmaccceutical Co., Ltd.
- Current Assignee Address: CN Jiangsu, P.R.
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Priority: CN201010127706 20100318
- International Application: PCT/CN2011/071927 WO 20110317
- International Announcement: WO2011/113368 WO 20110922
- Main IPC: C07C273/18
- IPC: C07C273/18 ; C07C275/34 ; C07D213/81
Abstract:
A fluoro-substituted deuterated diphenylurea compound, especially 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)-2-(N-(methyl-d3))picolinamide, preparing method and use for treating or preventing tumor and relative diseases thereof.
Public/Granted literature
- US20130060043A1 PREPARATION METHOD OF FLUORO-SUBSTITUTED DEUTERATED DIPHENYLUREA Public/Granted day:2013-03-07
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