Process for making alkyl N-alkyl or N-aryl-thiocarbamates

Details Process for making alkyl N-alkyl or N-aryl-thiocarbamates Process for making alkyl N-alkyl or N-aryl-thiocarbamates

1995-08-04

1997-04-15

Ramsuer, Robert W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Esters having the thiocarboxylate group, -cx-, wherein the...

C07C 6702

Patent

active

056211325

ABSTRACT:
A process for the preparation of alkyl esters of N-alkyl or N-aryl thiocarbamic acid having the formula: ##STR1## wherein R is alkyl or aryl, R.sub.2 is alkyl and R.sub.1 is hydrogen or alkyl which comprises reacting the S-alkyl ester of N-alkyl or aryl dithiocarbamic acid having the formula: ##STR2## wherein R, R.sub.1, R.sub.2 have the meanings stated above with an appropriate alkali metal alkoxide in the presence of one or more alcoholic solvents.

REFERENCES:
patent: 3592835 (1971-07-01), Bauman
patent: 4066681 (1978-01-01), Wachter
patent: 4150035 (1979-04-01), K allay et al.
patent: 4163861 (1979-08-01), Illuminati et al.
patent: 5041599 (1991-08-01), Bishop et al.
patent: 5066819 (1991-11-01), Kulkarni et al.

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