Process for preparing phosphinic acid derivatives of aminothio m

Details Process for preparing phosphinic acid derivatives of aminothio m Process for preparing phosphinic acid derivatives of aminothio m

1981-08-20

1983-06-07

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

260937, 260938, 260944, C07F 924

Patent

active

043870619

ABSTRACT:
This invention relates to an improved process for producing certain phosphinic acid derivatives of aminothio methyl carbamate by reacting N-(halothio)phosphinic acid amide and a carbamate compound in the presence of a cupric catalyst in high yields. These compounds are known to be useful as insecticides.

REFERENCES:
patent: 4081536 (1978-03-01), Nelson
patent: 4208409 (1980-06-01), Nelson

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