Phenylazole compounds production process and antioxidants
US7553837B2 · kind B2 · utility
0Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Jul 30, 2004 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | May 11, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to compounds represented by the formula (1): B-D-Z (1), wherein B represent the following formula (B-1), (B-2) or (B-3);
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.