Piperidinoalkylbenzoxazine and piperidinoalkylbenzothiazine compounds, and medicaments containing them
US5283243A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1991 |
| Grant date | Feb 1, 1994 |
| Priority date | — |
| Expiry date | Nov 15, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pharmacologically active compounds corresponding to the formula I ##STR1## which are optionally substituted in the benzene ring and in which X denotes oxygen or sulfur, PA1 Y denotes oxygen or sulfur, PA1 R.sup.1 denotes hydrogen or lower alkyl, PA1 n is an integer from 0 to 4, PA1 R.sup.4 denotes hydrogen, and PA1 R.sup.5 denotes hydrogen, hydroxy or cyano, or PA1 R.sup.4 and R.sup.5 together form a bond, PA1 R.sup.6 denotes an A--R.sup.7 group in which R.sup.7 denotes an optionally substituted phenyl group, and A denotes a --CH.sub.2 -- group, a CO group or a bond, or PA1 R.sup.6 is a halogen-substituted 1-phenylmethyl-1H-benzimidazol-2-ylamino group, and physiologically acceptable acid addition salts thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.