Substituted (dihydro)benzoxazine and (dihydro)benzothiazine compounds
US6620809B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Dec 5, 2000 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Dec 10, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D279/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compound of formula (I): wherein:G represents an alkylene chain containing from 1 to 4 carbon atoms,A represents X represents oxygen or sulphur andR2 and R1 are as defined in the descriptionand medicinal products containing the same which are useful in treating or in preventing melatoninergic disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.