Process for producing compounds comprising nitrile functions
US9073822B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 17, 2011 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Oct 25, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/88
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The production of compounds comprising nitrile functions and of cyclic imide compounds is described. Further described, is the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, optionally of natural and renewable origin, and from a mixture N of dinitriles comprising 2-methylglutaronitrile (MGN), 2-ethylsuccinonitrile (ESN) and adiponitrile (AdN).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.