Process for the catalytic production of 2-substituted pyridines
US4196287A · kind A · utility
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21Claims
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Key dates
| Filing date | Oct 17, 1977 |
| Grant date | Apr 1, 1980 |
| Priority date | — |
| Expiry date | Oct 17, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/74
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the catalytic production of a 2-substituted pyridine which comprises reacting a corresponding cyano compound and acetylene in the presence of cobaltocene. Favorable conversion speed, conversion of at least 90 percent, good yield and high selectivity are obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.