Stable thiocyanogen composition
US4885150A · kind A · utility
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1References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 13, 1988 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Oct 13, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J7/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention is a composition comprising (a) thiocyanogen or a thiocyanogen halide and (b) an .alpha.,.beta.-unsaturated ketone, e.g. chloranil, in solution in (c) an inert organic solvent. The composition is useful for the introduction of thiocyanate functionality into organic compounds in the same manner as thiocyanogen or thiocyanogen chloride, but is stable over longer periods of time, i.e. one year or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.