Method for producing 4-[5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl]pyridine-2-carbonitrile, and intermediate thereof
US9428488B2 · kind B2 · utility
0Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2013 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Jul 24, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/89
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
To provide an industrially useful method for producing pharmaceutically useful 4-[5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl]pyridine-2-carbonitrile, and an intermediate for producing the compound.The method for producing compound represented by formula (1) is represented by the following reaction scheme, and the intermediate is represented by the following formula (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.