Phenyltetrazole compounds
US7345072B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Nov 24, 2004 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | Jun 7, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel phenyltetrazole compounds useful as intermediates in the preparation of angiotensin II antagonists and the processes for the conversion thereof to biologically active molecules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.