4-methoxybiphenyl hydrazone derivatives
US6706895B1 · kind B1 · utility
4Cited by
12References
23Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 14, 2002 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Nov 14, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein is a compound having the formula: wherein R1 is alkyl and R2 and R3 are independently selected aryl groups. Also disclosed is a method of making bifenazate using the compound as an intermediate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.