Thiazolo[3,4-b]isoquinoline derivatives, pharmaceutical compositions containing them and pharmaceutical methods using them
US4108999A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1977 |
| Grant date | Aug 22, 1978 |
| Priority date | — |
| Expiry date | Feb 22, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D217/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Thiazolo[3,4-b]isoquinoline derivatives of the formula: ##STR1## wherein X.sub.1 represents hydrogen, halogen, methoxy or cyano, X.sub.2 represents hydrogen, halogen or methoxy, or X.sub.1 and X.sub.2 together represent methylenedioxy, and Y.sub.1 and Y.sub.2 each represent hydrogen, halogen, alkyl of 1 through 4 carbon atoms, alkoxy of 1 through 4 carbon atoms, alkylthio of 1 through 4 carbon atoms, hydroxy, amino or diacetylamino, are new compounds useful as anti-ulcer agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.