Manufacture of sulfenamides

Details Manufacture of sulfenamides Manufacture of sulfenamides

1979-06-08

1981-03-24

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D27780

Patent

active

042581974

ABSTRACT:
Processes for the manufacture of sulfenamides by the oxidation of a mixture of 2-mercaptobenzothiazole and the appropriate amine in a critical amount of water and/or organic solvent produces a pure product of good quality and high yield. The amount of water should be in the range of from 10 to 30% by weight based on the total reaction mixture.

REFERENCES:
patent: 2268467 (1941-12-01), Ashworth
patent: 2271834 (1942-02-01), Carr
patent: 2354427 (1944-07-01), Carr
patent: 2419283 (1947-04-01), Paul et al.
patent: 3600398 (1971-08-01), Suarz et al.

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