Method for producing compounds comprising nitrile functions
US9193676B2 · kind B2 · utility
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Key dates
| Filing date | Nov 16, 2012 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Nov 16, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns the production of compounds comprising nitrite functions and cyclic imide compounds. More specifically, the invention relates to the production of compounds comprising nitrile functions from compounds comprising carboxylic functions, advantageously of natural and renewable origin, and from methyl-2 glutaronitrile (MGN) or a mixture N of dinitriles comprising methyl-2 glutaronitrile (MGN), ethyl-2 succinonitrile (ESN) and adiponitrile (AdN).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.