Preparation of 4-pentenenitrile by isomerization
US4783546A · kind A · utility
14Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1987 |
| Grant date | Nov 8, 1988 |
| Priority date | — |
| Expiry date | Jun 2, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C255/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Isomerization by contacting 3-pentenenitrile with a heterogeneous catalyst, preferably promoted with at least 1 group 8 noble metal, to form 4-pentenenitrile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.