2-Sulfinyl and 2-sulfonyl oxazoles
US4143047A · kind A · utility
5Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1977 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | Sep 26, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D263/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Oxazoles having a sulfinyl or sulfonyl substituent at the 2-position are provided. Such compounds readily react with an alkali metal salt of a secondary amide in a method of making 2-acylamino oxazole derivatives having anti-allergic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.