125299-82-3

Basic information

• Product Name: 1-methyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-3-phenylpyrazole
• Synonyms: 1-methyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-3-phenylpyrazole
• CAS NO: 125299-82-3
• Molecular Weight: 518.521
• Mol File: 125299-82-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-methyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-3-phenylpyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1-methyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-3-phenylpyrazole(125299-82-3)
• EPA Substance Registry System: 1-methyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-3-phenylpyrazole(125299-82-3)

Safety Data

• Hazardous Substances Data: 125299-82-3(Hazardous Substances Data)

Upstream product

• 13466-29-0 1-benzylidene-2-methylhydrazine 
• 37093-75-7 3,4,5,6,7-penta-O-acetyl-1,2-dideoxy-1-nitro-D-galacto-hept-1-enitol 

Downstream Products

• 134122-65-9 1-methyl-5-(D-galacto-pentitol-1-yl)-3-phenylpyrazole 

Relevant articles and documents

1-Methyl(or phenyl)-5-(penta-O-acetyl-D-galacto-penitol-1-yl)pyrazoles from the reactions of 3,4,5,6,7-penta-O-acetyl-1,2-dideoxy-1-nitro-D-galacto-hept-1-enitol with aldehyde methyl(or phenyl)hydrazones

The title hept-1-enitol (2) reacted with aldehyde methyl(or phenyl)hydrazones in refluxing methanol or butyl acetate to give 1-methyl(or phenyl)-5-(penta-O-acetyl-D-galcto-pentitol-1-yl)pyrazoles in good (for 1-methylpyrazoles) or moderate yields (for 1-p