ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

Base Information

Chemical Name:ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate
CAS No.:115438-64-7
Molecular Formula:C₂₀H₂₆O₇
Molecular Weight:378.422
Hs Code.:

Synonyms:ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

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Chemical Property of ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

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Technology Process of ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

There total 5 articles about ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

: 115438-63-6
(E)-3-((3aR,3bS,7R,7aR,8aR)-2,2-Dimethyl-5-phenyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7-yl)-acrylic acid ethyl ester

: 115438-64-7
3-((3aR,3bS,7R,7aR,8aR)-2,2-Dimethyl-5-phenyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7-yl)-propionic acid ethyl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol;
DOI:10.1016/S0040-4039(00)96575-4

Reference yield: 96.0%

: 115438-63-6
(E)-3-((3aR,3bS,7R,7aR,8aR)-2,2-Dimethyl-5-phenyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7-yl)-acrylic acid ethyl ester

: 115438-64-7
ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; for 1.5h;
DOI:10.1016/S0040-4020(01)89804-5

Reference yield:

: 22164-09-6,34049-09-7,74708-51-3,93301-73-6,108865-15-2
3,5-O-benzylidene-1,2-O-isopropylidene-α-<*>-glucofuranose

: 115438-64-7
ethyl 3,5-O-benzylidene-6,7-dideoxy-1,2-O-isopropylidene-α-D-gluco-octuronate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) pyridinium chlorochromate, molecular sieve / 1.) dichloromethane, 5 min, 2.) dichloromethane, R_.T_., 2 h

2: 96 percent / hydrogen / 10percent palladium on charcoal / ethanol / 1.5 h

With molecular sieve; hydrogen; pyridinium chlorochromate; palladium on activated charcoal; In ethanol;
DOI:10.1016/S0040-4020(01)89804-5