Ethylenediamine derivatives and pharmaceutical compositions containing same
US4381305A · kind A · utility
7Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1981 |
| Grant date | Apr 26, 1983 |
| Priority date | — |
| Expiry date | Jun 5, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New derivatives of 1,2-ethylenediamine and salts thereof endowed with vascular antispasmodic and antiallergic activity; processes for preparing them, some new intermediates useful in their preparation and pharmaceutical compositions containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.