76227-47-9

Upstream product

• 70-34-8 2,4-Dinitrofluorobenzene 
• 76227-42-4 3⁽⁵⁾-(1,2:4,5-di-O-isopropylidene-D-allo-1,2,3,4,5-pentahydroxypentyl)pyrazole 
• 79504-05-5 1,1,2,2-tetrahydro-1,2-dideoxy-4,5:7,8-di-O-isopropylidene-D-allo-oct-3-ulose 
• 31024-99-4 1,1,2,2-tetrahydro-1,2-dideoxy-4,5:7,8-di-O-isopropylidene-D-glycero-D-allo-octitol 
• 27108-13-0 2,3:5,6-Di-O-isopropylidene-β-D-allofuranose 
• 76227-43-5 1-(2,4-dinitrophenyl)-3-(1,2:4,5-di-O-isopropylidene-D-allo-1,2,3,4,5-pentahydroxypentyl)pyrazole 

Downstream Products

• 76227-48-0 3-(2-O-acetyl-1,3:4,5-di-O-isopropylidene-D-allo-1,2,3,4,5-pentahydroxypentyl)-1-(2,4-dinitrophenyl)pyrazole 
• 76227-49-1 3-(1-O-acetyl-1,3:4,5-di-O-isopropylidene-D-allo-1,2,3,4,5-pentahydroxypentyl)-1-(2,4-dinitrophenyl)pyrazole 

Relevant academic research and scientific papers

C-Nucleoside Studies. Part 9. Synthesis of 3(5)-α-D-Ribofuranosylpyrazole and Related Compounds

3-(1,2:4,5-Di-O-isopropylidene-D-allo-1,2,3,4,5-pentahydroxypentyl)-1-(2,4-dinitrophenyl)pyrazole (8) was prepared in four steps (40percent overall yield) from 2,3:5,6-di-O-isopropylidene-D-allose (4).Treatment of (8) with acetone and concentrated sulphur