112254-88-3

Upstream product

• 100639-25-6 allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 824-94-2 p-methoxybenzyl chloride 
• 89238-99-3 O-(4-methoxybenzyl)-trichloroacetimidate 
• 6014-42-2 L-rhamnose 
• 64650-81-3 allyl α-L-rhamnopyranoside 

Downstream Products

• 112254-76-9 allyl 4-O-p-methoxybenzyl-α-D-rhamnopyranoside 
• 916044-80-9 1,6-dideoxy-1,1-bis(ethylsulfonyl)-4-O-(4-methoxybenzyl)-L-mannitol 
• 916044-79-6 4-O-(4-methoxybenzyl)-α-L-rhamnose diethyl dithioacetal 
• 112254-87-2 allyl 4-O-para-methoxybenzyl-α-L-rhamnopyranoside 
• 100639-25-6 allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 123-11-5 4-methoxy-benzaldehyde 

Relevant academic research and scientific papers

PROTECTED TETRASACCHARIDES, THEIR PROCESS OF PREPARATION AND THEIR USE AS TRANSGLUCOSYLASE ACCEPTOR SUBSTRATES IN THE CHEMO-ENZYMATIC SYNTHESIS OF SHIGELLA FLEXNERI SPECIFIC OLIGOSACCHARIDES

The present invention provides protected tetrasaccharides, their process of preparation and their use in the synthesis of oligosaccharides, in particular fragments of O-antigens from Shigella flexneri, for example of serotype la, lb, 2a, 2b, 3a, X, 4a, 4b

Mild, selective deprotection of PMB ethers with triflic acid/1,3-dimethoxybenzene

An efficient method for the cleavage of the p-methoxybenzyl protecting group of several alcohols in the presence of 0.5 equiv of trifluoromethanesulfonic acid and 1,3-dimethoxybenzene in dichloromethane at room temperature is described.

Synthetic studies on pterin glycosides: the first synthesis of 2′-O-(α-d-glucopyranosyl)biopterin

l-Rhamnose was led, in a 14-step-sequence, to N2-(N,N-dimethylaminomethylene)-1′-O-(4-methoxybenzyl)-3-[2-(4-nitrophenyl)ethyl]biopterin (23), an appropriately protected precursor for 2′-O-glycosylation, while 4,6-di-O-acetyl-2,3-di-O-(4-methox

Novel preparation of a 2′-O-acetyl-1′-O-(4-methoxybenzyl)-L- biopterin derivative, a versatile precursor for a selective synthesis of L-biopterin glycosides

L-Rhamnose was converted, over a 13-step-sequence, into 2′-O-acetyl-N2-(N,N-dimethylaminomethylene)-1′-O-(4- methoxybenzyl)-3-[2-(4-nitrophenyl)ethyl]-L-biopterin, an appropriately protected precursor of 1′-O- and 2′-O-monoglycosyl-L-biopterin.

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.