Benzo[b ]pyrano[3,2- h ]acridin-7-one cinnamate compounds
US7144891B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 21, 2005 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Dec 21, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound selected from those of formula (I):wherein:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.