157762-07-7

Upstream product

• 157762-04-4 2',3'-O-isopropylidene-5'-O-triphenylmethyl-1-<(ethoxycarbonyl)methyl>-inosine 
• 157762-05-5 2',3'-O-isopropylidene-5'-O-triphenylmethyl-1-cyanomethylinosine 
• 186581-53-3 diazomethane 
• 157762-06-6 5-amino-1-(2,3-O-isopropylidene-5-O-truphenylmethyl-β-D-ribofuranosyl)imidazole-4-(N-carboxymethyl)carboxamide 

Downstream Products

• 157762-08-8 4,5,7,8-tetrahydro-6H-3-(2,3-O-isopropylidene-5-O-triphenylmethyl-β-D-ribofuranosyl)imidazo<4,5-e><1,4>diazepine-5,8-dione 

Relevant academic research and scientific papers

Nucleosides and nucleotides. 130. The synthesis of imidazo[4,5- e][1,4]diazepine nucleosides from N1-substituted inosines

New synthetic methods for pyrimidine ring-expanded xanthosine, guanosine, and inosine analogues containing imidazo[4,5-e][1,4]diazepine nucleus are described. Treatment of N1-substituted inosine derivatives 5, 12, 19 with aqueous NaOH gave 5-am