77976-33-1Relevant academic research and scientific papers
v-Triazolopyrimidines (8-Azapurines). Part 23. Synthesis and Properties of N-Alkyl-1,6-dihydro-8-azapurin-2-thiones. Migration (N->N') of Acyl Group in 5-Aminomethyl-4-oxamoylamino-1,2,3-triazoles
Albert, Adrien
, p. 887 - 891 (2007/10/02)
1,6-Dihydro-7-(and 8-)methyl-8-azapurine-2-thione (1a and b) were made by the action of carbon disulphide on 4-amino-5-aminomethyl-1-(and 2)-methyl-1(and 2)H-1,2,3-triazole (2c and b) respectively.These thiones were methylated to the corresponding 2-methy
Derivatives of 3H-1,2,3-Triazolothiazine, a New Heterocyclic Nucleus. Some Shifts of a Methylene Group from a Nitrogen to a Sulphur Atom
Albert, Adrien
, p. 2009 - 2012 (2007/10/02)
Contrary to expectations, 3-alkyl derivatives of 4-amino-5-aminomethyl-3H-1,2,3-triazole (2b and 2c), when heated with carbon disulphide and a base, did not give a 1,3,6,9-tetrahydro-8-azapurine-2-thione (3b) but a 3-alkyl-3,7-dihydro-1,2,3-triazolo4,5-d
