Process for the preparation of 2-amino-5,6-dimethoxy-tetralin
US5221770A · kind A · utility
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4Claims
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Key dates
| Filing date | Sep 25, 1992 |
| Grant date | Jun 22, 1993 |
| Priority date | — |
| Expiry date | Sep 25, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C217/74
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is disclosed for the preparation of 2-amino-5,6-dimethoxy-tetralin, which is a useful intermediate for the preparation of pharmacologically active chemical compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.