Preparation of N,N-disubstituted thioamides

Details Preparation of N,N-disubstituted thioamides Preparation of N,N-disubstituted thioamides

1974-06-28

1976-12-28

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260551S, C07C153057, C07D20726

Patent

active

040001598

ABSTRACT:
N,N-disubstituted thioamides are prepared by contacting N,N-disubstituted amides with carbon disulfide or carbon oxysulfide under suitable reaction conditions. In a preferred embodiment, the reactants are contacted at a temperature of at least about 200.degree. C and a pressure sufficient to maintain the reactants in the liquid phase at the reaction temperature.

REFERENCES:
patent: 2368515 (1945-01-01), Blake
patent: 2531283 (1950-11-01), Levesque
patent: 2539325 (1951-01-01), Prochazka
patent: 2560296 (1951-07-01), Levesque
patent: 3192210 (1965-06-01), Lansford et al.
Hurd et al., Chem. Rev. 61, 45, (1961), pp. 46-49.

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