Esters of benzoxa(thia)zole-2-carboxylic acids
US4298742A · kind A · utility
5Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1980 |
| Grant date | Nov 3, 1981 |
| Priority date | — |
| Expiry date | May 12, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D277/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New benzoxazole-2-carboxylic acid esters are described. These compounds are useful as anti-allergic reagents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.