Production of thiolcarbamates

Organic compounds -- part of the class 532-570 series – Organic compounds – Esters having the thiocarboxylate group – -cx- – wherein the...

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558232, 558233, 558239, 558241, C07C33304, C07C33308, C07C33312

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055656021

ABSTRACT:
A process which can be used for producing thiolcarbamates is provided wherein the process comprises contacting a reaction mixture with a hydrocarbyl chloride such as, for example, benzyl chloride under a condition which is sufficient to produce a product mixture wherein the reaction mixture comprises carbonyl sulfide, an amine such as, for example, a secondary amine, a solvent; the solvent comprises a tertiary amine; and the reaction mixture, hydrocarbyl halide, and solvent are each present in an amount sufficient to effect the production of a thiolcarbamate. Optionally, the reaction mixture can also comprise a metal hydroxide. Further optionally, the product mixture can be contacted with a metal hydroxide if the reaction mixture does not comprise a metal hydroxide.

REFERENCES:
patent: 3151119 (1964-09-01), Grisley et al.
patent: 3167571 (1965-01-01), D'Amico et al.
patent: 3235333 (1966-02-01), Swakon et al.
patent: 3282978 (1966-11-01), Swakon
patent: 3392197 (1968-07-01), Swakon
patent: 3629311 (1971-12-01), Anderson et al.
patent: 3954729 (1976-05-01), Sato et al.
patent: 4071423 (1978-01-01), Pitt
patent: 4248779 (1981-02-01), Sato et al.
patent: 4613461 (1986-09-01), Viski et al.

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