Benzo[f]naphthyridine derivatives, their preparation and compositions containing them
US6566362B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 31, 2001 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Dec 31, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Benzo[f]naphthyridine derivatives of formula (I): benzo[f]naphthyridine derivatives and benzo[f]naphthyridine esters of formula (IVa): aminoquinoline derivatives of formula (X): processes for preparing such compounds; and compositions comprising them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.