5-substituted N-alkylated tetrazoles
US4663332A · kind A · utility
5Cited by
1References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1985 |
| Grant date | May 5, 1987 |
| Priority date | — |
| Expiry date | Oct 10, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and A are as described herein, are set forth. These compounds are useful as anti-allergic agents and agents for the treatment of cardiovascular diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.