Process for the production of thiotetronic acid
US5093503A · kind A · utility
1Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1990 |
| Grant date | Mar 3, 1992 |
| Priority date | — |
| Expiry date | Sep 11, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for the production of thiotetronic acid wherein 4-chloroacetoacetic acid chloride is reacted with hydrogen sulfide in the presence of an amine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.