Aminoacetonitrile derivatives
US5185460A · kind A · utility
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Key dates
| Filing date | Apr 22, 1992 |
| Grant date | Feb 9, 1993 |
| Priority date | — |
| Expiry date | Apr 22, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C323/25
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Aminoacetonitrile derivatives, where the 2-position of aminoacetonitrile is optionally substituted by alkylthio groups, arylthio groups and heterocyclicthio groups. The process for making such compounds comprises reacting hydrogen cyanide with the desired corresponding R-S-H and recovering the crystallized salt thereof. The aminoacetonitrile derivatives are useful as starting materials to produce pharmaceutical and agricultural intermediates such as benzomide derivatives with fungicidal and herbicidal activities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.