Invention Grant
- Patent Title: Synthesis of alkyl 2-acetyl-5,9,13-trimethyltetradeca-4,8,12-trienoates and derivatives by a non-continuous production process
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Application No.: US16954671Application Date: 2018-12-11
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Publication No.: US11274071B2Publication Date: 2022-03-15
- Inventor: Marcel Joray , René Tobias Stemmler
- Applicant: DSM IP ASSETS B.V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP17208961 20171220
- International Application: PCT/EP2018/084270 WO 20181211
- International Announcement: WO2019/121134 WO 20190627
- Main IPC: C07C45/65
- IPC: C07C45/65 ; C07C67/347
Abstract:
The present invention relates to the manufacturing of a process of alkyl 2-acetyl-5,9,13-trimethyltetradeca-4,8,12-trienoates and alkyl 2-acetyl-9,13-di-methyl-5-methylenetetradeca-8,12-dienoate as well as 6,10,14-trimethylpenta-deca-5,9,13-trien-2-one and 10,14-dimethyl-6-methylenepentadeca-9,13-dien-2-5 one and 6,10,14-trimethylpentadecan-2-one.
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