Acylation process for the preparation of phenolic N-disubstituted carbamate esters, and ion pair solution for use in the process
US4081461A · kind A · utility
2Cited by
1References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1976 |
| Grant date | Mar 28, 1978 |
| Priority date | — |
| Expiry date | Jun 24, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J41/0072
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a novel carbamoylation method for the preparation of phenolic N-disubstituted carbamate esters, and novel compounds in said method. Phenolic carbamate esters are useful for various purposes, for instance as pharmaceuticals, e.g. antitumor agents, as biocides, e.g. pesticides, and intermediates for preparing such useful compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.