Cyanobutylation of ammonia, alkylamines and hydrazine with 3-pentenenitrile, 4-pentenenitrile or mixtures thereof
US5902883A · kind A · utility
3Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 1997 |
| Grant date | May 11, 1999 |
| Priority date | — |
| Expiry date | Dec 18, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C253/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the cyanobutylation of ammonia, an alkylamine or hydrazine with 3- and 4-pentenenitrile and mixtures thereof to form alkylaminonitriles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.