Process for the production of hydroxymethylimidazoles
US4292431A · kind A · utility
5Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1980 |
| Grant date | Sep 29, 1981 |
| Priority date | — |
| Expiry date | Jun 5, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/64
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention discloses a process for the production of hydroxymethylimidazoles which comprises reacting imidazolecarboxylic acids, their esters or inorganic salts with a formaldehyde agent in the presence of an alkali in an aqueous medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.