Aminoquinoxaline compound, polyaminoquinoxaline compound, and use thereof
US7803898B2 · kind B2 · utility
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5References
34Claims
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Key dates
| Filing date | Jan 12, 2005 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Nov 26, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An aminoquinoxaline compound represented by the following formula (1a), and a polyaminoquinoxaline compound obtained by polymerizing the aminoquinoxaline compound,wherein R1 and R2 independently represent a hydrogen atom, a hydroxyl group, a C1-C10 alkyl group, a C1-C10 alkoxy group, or the like, R3 and R4 independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an amino group, a C1-C10 alkyl group, a C1-C10 alkoxy group or the like, and X1 represents —NH—R5—NH2 or —NH—R6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.