Antiallergic imidodisulfamides
US4321254A · kind A · utility
10Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1980 |
| Grant date | Mar 23, 1982 |
| Priority date | — |
| Expiry date | Sep 26, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D217/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Imidodisulfamide derivatives useful in the treatment of allergic conditions are prepared by reaction of an appropriately substituted tetrahydroisoquinoline and bis(chlorosulfonyl)imide in the presence of a tertiary amine. Pharmaceutical compositions and methods of inhibiting the symptoms of an allergic response are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.