Process for the production of optionally substituted 2-mercapto-

Details Process for the production of optionally substituted 2-mercapto- Process for the production of optionally substituted 2-mercapto-

1979-11-15

1981-03-31

Randolph, John D.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D25138

Patent

active

042594871

ABSTRACT:
2-mercapto-4,6-dichloro-s-triazines or substituted 2-mercapto-4,6-dichloro-s-triazines are produced by the known reaction of cyanuric chloride with a mercaptan or mercaptide in the presence of an acid binding agent in an improved manner by working at high mixing velocities and thus at high reaction speed and thereby obtaining high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants plus acid binding agent introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.

REFERENCES:
patent: 2911337 (1959-11-01), Uhlenbroek et al.
patent: 3577416 (1971-05-01), Schwarze et al.
patent: 3925377 (1975-12-01), Geiger et al.

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