Process for producing substituted pyrroles
US4565879A · kind A · utility
3Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1980 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Apr 4, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/34
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of alkyl 1,4-dimethyl-3-ethoxycarbonylpyrrole-2-acetate compounds by reacting a diloweralkyl acetone dicarboxylate, a chloromethyl lower alkyl ketone and an aqueous loweralkylamine in the presence of an added organic hydrocarbyl aromatic compound as co-solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.