863767-24-2

Basic information

• Product Name: 3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole
• Synonyms: 3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole
• CAS NO: 863767-24-2
• Molecular Weight: 436.508
• Mol File: 863767-24-2.mol

Chemical Properties

• CAS DataBase Reference: 3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole(863767-24-2)
• EPA Substance Registry System: 3(5)-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1H(2H)-pyrazole(863767-24-2)

Safety Data

• Hazardous Substances Data: 863767-24-2(Hazardous Substances Data)

Upstream product

• 863767-23-1 1-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)but-3-yn-2-one 
• 863767-22-0 1-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)-but-3-yn-2-ol 
• 850222-21-8 2-(methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-α-D-altropyranosid-3-yl)ethanal 

Downstream Products

• 863767-25-3 3(5)-(methyl 2-O-benzyl-3-deoxy-α-D-altropyranosid-3-ylmethyl)-1(2H)-pyrazole 

Relevant articles and documents

Nucleoside analogues from branched-chain pyranosides

Reaction of (pyranosid-3-yl)ethanal 2 with ethynylmagnesium bromide or lithium phenylacetylide in THF afforded (2R, S)-1-(methyl 2-O-benzyl-4,6-O- benzylidene-3-deoxy-α-D-altropyranosid-3-yl)but-3-yn-2-ols 3a and 3b, respectively. Oxidation of 3a and 3b y