4348-79-2

Basic information

• Product Name: O²,O³-dimethyl-L-6-deoxy-mannose
• Synonyms: O²,O³-dimethyl-L-6-deoxy-mannose
• CAS NO: 4348-79-2
• Molecular Weight: 192.212
• Mol File: 4348-79-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: O²,O³-dimethyl-L-6-deoxy-mannose(CAS DataBase Reference)
• NIST Chemistry Reference: O²,O³-dimethyl-L-6-deoxy-mannose(4348-79-2)
• EPA Substance Registry System: O²,O³-dimethyl-L-6-deoxy-mannose(4348-79-2)

Safety Data

• Hazardous Substances Data: 4348-79-2(Hazardous Substances Data)

Upstream product

• 112254-86-1 allyl 4-O-p-methoxybenzyl-2,3-di-O-methyl-α-L-rhamnopyranoside 

Downstream Products

• 1401-69-0 tylosin 
• 121360-09-6 allyl O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-(1-4)-O-(2,3-di-O-methyl-α-L-rhamnopyranosyl)-(1-2)-4-O-benzoyl-3-O-methyl-α-L-rhamnopyranoside 
• 121360-07-4 allyl O-(4-O-acetyl-2,3-di-O-methyl-α-L-rhamnopyranosyl)-(1-2)-4-O-benzoyl-3-O-methyl-α-L-rhamnopyranoside 
• 121360-08-5 allyl O-(2,3-di-O-methyl-α-L-rhamnopyranosyl)-(1-2)-4-O-benzoyl-3-O-methyl-α-L-rhamnopyranoside 
• 121333-93-5 allyl O-(3,6-di-O-methyl-β-D-glucopyranosyl)-(1-4)-O-(2,3-di-O-methyl-α-L-rhamnopyranosyl)-(1-2)-3-O-methyl-α-L-rhamnopyranoside 
• 214403-10-8 allyl 2-O-(4-O-acetyl-2,3-di-O-methyl-α-L-rhamnopyranosyl)-4-O-benzyl-3-O-methyl-α-L-rhamnopyranoside 
• 214403-11-9 allyl 2-O-(2,3-di-O-methyl-α-L-rhamnopyranosyl)-4-O-benzyl-3-O-methyl-α-L-rhamnopyranoside 

Relevant articles and documents

The Allyl Group for Protection in Carbohydrate Chemistry. Part 19. The Coupling of Allyl 2,3-Di-O-methyl-4-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside to Bovine Serum Albumin. Preparation of a Diagnostic Reagent for Antibodies to the Major Glycolipid of Mycobacterium...

Epoxidation of allyl 4-O-(2,4-di-O-benzyl-3,6-di-O-methyl-β-D-glucopyranosyl)-2,3-di-O-methyl-α-L-rhamnopyranoside and subsequent alkaline hydrolysis of the epoxide and hydrogenolysis of the benzyl groups gave 2',3'-dihydroxypropyl 2,3-di-O-methyl-4-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside which was cleaved with sodium metaperiodate to give the corresponding formylmethyl glycoside.Two other routes to the latter compound, via allyl 2,3-di-O-methyl-4-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside, were also developed.The formylmethyl glycoside was coupled to bovine serum albumin using 'reductive amination' in the presence of sodium cyanoborohydride to give a glycoconjugate useful for the serodiagnosis of antibodies to the major glycolipid of Mycobacterium leprae in the sera of leprosy patients. 5',6'-Dihydroxyhexyl and 10',11'-dihydroxyundecyl 3,6-di-O-methyl-β-D-glucopyranosides were also prepared as intermediates for the synthesis of the 4-formylbutyl and 9-formylnonyl glucosides respectively which are also suitable for coupling to bovine serum albumin by the 'reductive amination' technique.