Invention Grant
- Patent Title: Process for the preparation of bronopol
- Patent Title (中): 制备青霉素的方法
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Application No.: US12735886Application Date: 2009-02-26
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Publication No.: US08546619B2Publication Date: 2013-10-01
- Inventor: Jacob Oren
- Applicant: Jacob Oren
- Applicant Address: IL Be'er Sheva
- Assignee: Bromine Compounds Ltd.
- Current Assignee: Bromine Compounds Ltd.
- Current Assignee Address: IL Be'er Sheva
- Agency: Nixon & Vanderhye P.C.
- International Application: PCT/IL2009/000218 WO 20090226
- International Announcement: WO2009/107133 WO 20090903
- Main IPC: C07C201/12
- IPC: C07C201/12 ; C07C205/08
Abstract:
The invention provides a process for preparing bronopol, which process comprises charging a reaction vessel with water, bromopicrin, nitromethane and paraformaldehyde, gradually feeding a base into said reaction vessel under stirring, bringing the reaction to completion and separating bronopol from the aqueous reaction mixture.
Public/Granted literature
- US20110065964A1 Process For The Preparation Of Bronopol Public/Granted day:2011-03-17
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