Substituted benzo[f]imidazo[1,2-a]quinoxalines
US10253254B2 · kind B2 · utility
2Cited by
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1Claims
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Key dates
| Filing date | Apr 18, 2017 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Apr 18, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2211/1018
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The disclosure comprises novel Coelenterazine compounds and methods of use, including a simple delivery device for the photoprotein to create effects by their luminous reaction upon contact with surfaces that contain calcium. Calcium is ubiquitous in and on most surfaces and in the environment; it is this unique property of calcium that makes this a novel use of the photoproteins for entertainment. A base coelenterazine structure is depicted below.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.