Invention Grant
- Patent Title: Process for the manufacture of halogenated precursors of alkenones under specific conditions
- Patent Title (中): 在特定条件下制造烯酮卤化前体的方法
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Application No.: US12999730Application Date: 2010-07-05
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Publication No.: US08552221B2Publication Date: 2013-10-08
- Inventor: Max Josef Braun , Stefan Palsherm , Uta Claassen
- Applicant: Max Josef Braun , Stefan Palsherm , Uta Claassen
- Applicant Address: BE Brussels
- Assignee: Solvay SA
- Current Assignee: Solvay SA
- Current Assignee Address: BE Brussels
- Agent Beatrice C. Ortego
- Priority: EP10150229 20100107
- International Application: PCT/EP2010/059549 WO 20100705
- International Announcement: WO2011/003856 WO 20110113
- Main IPC: C07C45/65
- IPC: C07C45/65
Abstract:
A process for preparing a halogenated precursor of an alkenone, which comprises reacting a carboxylic acid halide with a vinyl ether in a liquid reaction medium under turbulent conditions and a process for preparing an alkenone, by eliminating hydrogen halide from said precursor to form the alkenone.
Public/Granted literature
- US20120101305A1 Process For The Manufacture Of Halogenated Precursors Of Alkenones Under Specific Conditions Public/Granted day:2012-04-26
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