Method for producing monomethylformamide and dimethylformamide
US4853485A · kind A · utility
3Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 21, 1987 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Oct 21, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C231/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Monomethylformamide and dimethylformamide are produced by the catalytic reaction of formamide and methanol, using a quaternary ammonium compound as the catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.