Process for production of carboxylic acid esters and formamide
US5194668A · kind A · utility
2Cited by
2References
24Claims
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Key dates
| Filing date | Jun 8, 1990 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Jun 8, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C231/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Carboxylic acid esters and formamide are efficiently obtained by reacting carboxylic acid amides and formic acid esters, or by reacting carboxylic acid amides, alcohols and carbon monoxide in the presence of a dehydrated condensate of carboxylic acid amide with an alkali metal hydroxide or an alkaline earth metal hydroxide catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.