Preparation of symmetrical or unsymmetrical disubstituted n-cyanodithioiminocarbonates
US5606091A · kind A · utility
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32Claims
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Key dates
| Filing date | May 18, 1993 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | May 18, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C333/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process which involves the step of contacting, in a methanolic solvent system, a metal salt, preferably a Group 1 or 2 metal salt, of the anion of formula II ##STR1## with at least one compound containing an R-group under conditions sufficient to form a symmetrical or unsymmetrical compound of formula I ##STR2## where the R-group is any suitable substituent group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.