Invention Grant
- Patent Title: Menthyl nicotinate synthesis process
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Application No.: US16072843Application Date: 2017-05-15
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Publication No.: US10654806B2Publication Date: 2020-05-19
- Inventor: Gabriele Segalla , Marco Segalla
- Applicant: MULTICHEM IP LLC
- Applicant Address: US FL Clearwater
- Assignee: MULTICHEM IP LLC
- Current Assignee: MULTICHEM IP LLC
- Current Assignee Address: US FL Clearwater
- Agency: Young & Thompson
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@14276f39
- International Application: PCT/EP2017/061635 WO 20170515
- International Announcement: WO2017/211543 WO 20171214
- Main IPC: C07D213/803
- IPC: C07D213/803 ; B01D3/10

Abstract:
Disclosed is a process for preparing menthyl nicotinate with high purity and yield, which consists of a transesterification reaction of menthol with a C1-C4 alkyl ester of the nicotinic acid, in the presence of an alkaline catalyst belonging to the class of C1-C4 alkoxides, linear or branched, and a vacuum distillation of the mixture of reaction products, in the presence of activated carbons.
Public/Granted literature
- US20190077759A1 NEW MENTHYL NICOTINATE SYNTHESIS PROCESS Public/Granted day:2019-03-14
Information query
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