73076-64-9

Upstream product

• 100-16-3 4-nitrophenylhydrazone 
• 7089-19-2 (γ-Chloro-p-methylcinnamylidene)dimethylammonium Perchlorate 

Downstream Products

• 74621-13-9 C₁₈H₁₇N₄O₂S⁽¹⁺⁾*CH₃O₄S^(1-) 

Relevant academic research and scientific papers

1-Amino-2-hydrazinopyrimidin-N-ylides. Unusual Tautomers of 1-Aminopyrimidin-2-hydrazones

1-Amino-2-methylthiopyrimidinium iodides 3 have been synthesized by reaction of 3-isothiocyanato-2-propeniminium perchlorates 1 with hydrazines and subsequent methylation of the resulting 1-amino-2(1H)-pyrimidinthiones 2.Reaction of 3 with hydrazine cause

Synthesis and Transformation of N-substituted 2(1H)-Pyrimidine-thiones - A Simple Route to Pyrimidino1,3,4-thiadiazolium Salts

N-substituted 2(1H)-pyrimidine-thiones 4-6 can be prepared by reaction of primary amines or unsubstituted or substituted hydrazines with 3-isothiocyanato-propene-(2)-iminium salts 2, which are easily aviable from 3-chloro-propene-(2)-iminium salts 1.The 2