Quinazoline derivative, processes for its production, and cerebral dysfunction remedying agent comprising it as active ingredient
US4877790A · kind A · utility
3Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1987 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Dec 15, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/95
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A quinazoline derivative represented by the following formula (I) ##STR1## or its pharmacologically acceptable acid addition salt and processes for production thereof. The quinazoline compound is used as a cerebral dysfunction remedying agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.