182760-09-4

Upstream product

• 18929-63-0 methyl 4,6-O-para-methoxybenzylidene-α-D-glucopyranoside 
• 824-94-2 p-methoxybenzyl chloride 
• 865166-82-1 tetrahydropyran-2-yl 4,6-O-(4-methoxyphenyl)methylidene-5-deoxy-5-thio-α-D-glucopyranoside 
• 2746-25-0 p-Methoxybenzyl bromide 
• 137886-82-9 2,3,4,6-Tetra-O-acetyl-5-thio-α-D-glucopyranose 
• 453524-96-4 tetrahydropyran-2-yl 5-deoxy-5-thio-α-D-glucopyranoside 
• 453525-11-6 tetrahydropyran-2-yl 2,3,4,6-tetra-O-acetyl-5-deoxy-5-thio-α-D-glucopyranoside 
• 97-30-3 methyl-alpha-D-glucopyranoside 
• 2186-92-7 p-Anisaldehyde dimethyl acetal 

Downstream Products

• 182760-10-7 methyl 2,3,6-tri-O-(4-methoxyphenyl)methyl-α-D-glucopyranoside 
• 137915-48-1 methyl 2,3,4,-tri-O-(4-methoxybenzyl)-α-D-glucopyranoside 
• 1207461-92-4 3,4,5-trihydroxy-6-methoxy-tetrahydropyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxy-benzoate 
• 1207471-89-3 3,4,5-tris(4-methoxybenzyloxy)-6-methoxytetrahydro-pyran-2-ylmethyl 3,5-di-tert-butyl-4-hydroxybenzoate 
• 182760-11-8 Trifluoro-methanesulfonic acid (2R,3R,4R,5R,6S)-6-methoxy-4,5-bis-(4-methoxy-benzyloxy)-2-(4-methoxy-benzyloxymethyl)-tetrahydro-pyran-3-yl ester 

Relevant academic research and scientific papers

NOVEL GLUCOPYRANOSE DERIVATIVES, PREPARATION THEREOF, AND BIOLOGICAL USES THEREOF

The invention relates to a novel ester, the 3,5-di-tertiobutyl-4-hydroxybenzoate of 3,4,5-trihydroxy-6-methoxytetrahydropyran-2-yl methyl defined by the following formula (I). The invention also relates to the method for preparing the compound of formula

Synthetic studies on oligosaccharides composed of 5-thioglucopyranose units

Glycosylation reactions of 5-thioglucopyranosyl trichloroacetimidates bearing ethereal protective groups at the 2-O-position 14-15, and 37 proceed smoothly to give α-glycosides stereoselectively by using a catalytic amount of silyl triflate. This methodol

SN2 displacement of carbohydrate triflates by 9-oximes of erythromycin a and of a tylosin derivative

The preparation of 9-O-glycosyloxime derivatives of erythromycin A (1) and tylosin (2) is reported. Access to this new class of macrolides was achieved from (E)-9-oxime of erythromycin A (3) and 9-oxime of tylosin 20-(1,3-dithiane) (4), by successful disp