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ChemicalBook CAS DataBase List Dazomet
533-74-4

Dazomet synthesis

2synthesis methods
Dazomet is commercially produced through a multi-step synthesis involving carbon disulfide and dimethylamine. The process typically begins with the reaction of carbon disulfide with dimethylamine to form dimethylthiocarbamic acid, which is then cyclised with formaldehyde under controlled conditions to yield dazomet (3,5-dimethyl-1,3,5-thiadiazinane-2-thione). This reaction is carried out in a reaction kettle, often using sulphate catalysts to enhance yield and purity.
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Yield:-

Reaction Conditions:

(i) EtOH, (ii) /BRN= 1209228/, H2O;Multistep reaction;

References:

Talukdar,P.B. [Journal of the Indian Chemical Society,1967,vol. 44,p. 17 - 22]

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