Medicinal oxazolopyridine compounds
US5155116A · kind A · utility
2Cited by
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14Claims
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Key dates
| Filing date | Jun 6, 1991 |
| Grant date | Oct 13, 1992 |
| Priority date | — |
| Expiry date | Jun 6, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/28
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of general formula (I): ##STR1## in which: R.sub.1 and R.sub.2 each represent a hydrogen atom or, with the nitrogen and oxygen which bear them, form an --O--CO--N link, W represents a halogen atom or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as trifluoromethyl, and m being between 0 and 3, PA0 A is a linear or branched alkyl radical comprising from 1 to 6 carbon atoms, PA0 R.sub.3 and R.sub.4 are defined in the description have medicinal properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.