- Cyclic thioureas as cumene oxidation inhibitors
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Hexahydro-1,3,5-triazine-4-thiones were synthesized by ternary condensation of thiourea with various aldehydes and amines. The products were characterized by IR and NMR spectroscopy, and their inhibiting effect on cumene oxidation was examined.
- Garibov,Rzaeva,Shykhaliev,Kuliev,Farzaliev,Allakhverdiev
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p. 707 - 711
(2010/08/21)
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- Synthesis and alkylation of hexahydro-1,3,5-triazine-2-thione derivatives
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A series of new hexahydro-1,3,5-triazine-2-thione derivatives were prepared by aminomethylation of thiourea with formaldehyde and primary amines; with aniline as amine component, an abnormal aminomethylation product is formed, 5-phenyl-1-phenylaminomethylhexahydro-1,3,5-triazine-2-thione. Alkylation of 5-tert-butylhexahydro-1,3,5-triazine-2-thione with alkyl halides and with methyl and ethyl bromoacetate yields hydrohalides of 2-alkylthio- and 2-alkoxycarbonylmethylthio-5-tert-butyl-3,4,5,6-tetrahydro-1,3,5-triazines, respectively.
- Lazarev,Ramsh,Ivanenko
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p. 442 - 449
(2007/10/03)
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