15568-29-3

Upstream product

• 129852-25-1 2-carbamoyl-3-methylthio-3-phenylacrylonitrile 
• 1663-61-2 triethoxymethylbenzene 
• 2168-78-7 methyl dithiobenzoate 
• 42754-61-0 5-amino-3-phenyl-1H-pyrazole-4-carbonitrile 

Downstream Products

• 127820-74-0 6-amino-3-phenyl-1-β-D-ribofuranosylpyrazolo<3,4-d>pyrimidin-4(5H)-one 
• 127820-72-8 6-bromo-3-phenylpyrazolo<3,4-d>pyrimidin-4(5H)-one 
• 42754-80-3 3-phenyl-6-thioxo-1,5,6,7-tetrahydro-pyrazolo[3,4-d]pyrimidin-4-one 

Relevant academic research and scientific papers

Guanosine Analogues. Synthesis of Nucleosides of Certain 3-Substituted 6-Aminopyrazolopyrimidin-4(5H)-ones as Potential Immunotherapeutic Agents

Several guanosine analogues were synthesized in the pyrazolopyrimidine ring system with various substituents at the 3-position.The new analogues prepared here include the CH3 (2-amino-3-methyl-1-β-D-ribofuranosylpyrazolopyrimidin-4(5H)-one,