76490-92-1

Basic information

• Product Name: 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine
• Synonyms: 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine
• CAS NO: 76490-92-1
• Molecular Weight: 647.471
• Mol File: 76490-92-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine(76490-92-1)
• EPA Substance Registry System: 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine(76490-92-1)

Safety Data

• Hazardous Substances Data: 76490-92-1(Hazardous Substances Data)

Upstream product

• 14218-08-7 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide 
• 73068-86-7 p-tolyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside 

Downstream Products

• 79366-25-9 2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine 

Relevant articles and documents

Syntheses of 9-β-D-Ribofuranosylpurine (Nebularine) and Its Analogues

9-β-D-Ribofuranosylpurine (nebularine) (9) has been synthesized by two methods. (i) 2,6-Dichloro-2',3',5'-tri-O-benzoyl-9-β-D-ribofuranosylpurine (7) on dehalogenation followed by debenzoylation using methanolic ammonia affords nebularine (9). (ii) 6-Chloro-2',3',5'-tri-O-acetyl-9-β-D-ribofuranosylpurine (18) on dehalogenation followed by deacetylation yields 9.Nebularine analogues , 9-β-D-xylofuranosylpurine (12) and 9-α-L-rhamnopyranosylpurine (15) have also been synthesized from 2,6-dichloro-2',3',5'-tri-O-acetyl-9-β-D-xylofuranosylpurine (10) and 2,6-dichloro-2',3',4'-tri-O-benzoyl-9-α-L-rhamnopyranosylpurine (13).Dehalogenation of 10 and 13 followed by deacetylation and debenzoylation with methanolic ammonia affords 12 and 15 respectively.