5H, 10H-imidazo [1,2-A] indeno [1,2-E] pyrazin-4-one derivatives, their preparation, their intermediates and medicaments containing them
US6100264A · kind A · utility
4Cited by
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5Claims
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Key dates
| Filing date | Jul 13, 1999 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Jul 13, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6561
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound of the formula ##STR1## in which Ra represents an -alk-COOalk' radical, a --CH.sub.2 --PO(Oalk).sub.2 radical, a --CH.dbd.CH--COOalk' radical or a phenyl radical substituted with an alkoxycarbonyl radical.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.