Preparation of cyano acetals
US4299777A · kind A · utility
2Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1980 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | Jun 13, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C255/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Cyano acetals prepared by the reaction of an alcohol with a nitrile CO and H.sub.2 in the presence of a Co.sub.2 (CO).sub.8 catalyst are more selectively produced at elevated temperatures by the addition of an effective amount of a cyano alkyl amine or carboxy alkyl amine promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.