methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside

Base Information

• Chemical Name: methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside
• CAS No.: 84170-91-2
• Molecular Formula: C₁₅H₂₀O₅
• Molecular Weight: 280.321
• Mol file: 84170-91-2.mol

Synonyms:methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside

Chemical Property of methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside

There total 2 articles about methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside 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: 99.0%

methylmagnesium chloride (676-58-4) + methyl 2,3-anhydro-4,6-O-benzilidene-α-D-mannopyranoside (3150-15-0,3150-16-1,3257-59-8,14187-71-4,15384-57-3,19465-13-5,32976-15-1,52885-37-7,53270-02-3,53270-03-4,65391-11-9,65391-12-0,66537-92-6,67226-04-4,71184-14-0,86420-78-2,86420-79-3,91177-51-4,91177-52-5,117708-93-7,120408-72-2,2880-96-8) → methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside (84170-91-2)

Guidance literature:

In tetrahydrofuran; diethyl ether; for 336h; Heating;

Reference yield:

methyl 2,3-anhydro-4,6-O-benzilidene-α-D-mannopyranoside (3150-15-0,3150-16-1,3257-59-8,14187-71-4,15384-57-3,19465-13-5,32976-15-1,52885-37-7,53270-02-3,53270-03-4,65391-11-9,65391-12-0,66537-92-6,67226-04-4,71184-14-0,86420-78-2,86420-79-3,91177-51-4,91177-52-5,117708-93-7,120408-72-2,2880-96-8) → methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside (84170-91-2)

Guidance literature:

With dimethylmagnesium; In tetrahydrofuran; diethyl ether; for 48h; Heating;

DOI:10.1016/S0040-4039(00)86735-0

Reference yield: 88.0%

methyl 4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside (84170-91-2) → Benzoic acid (2S,3S,4S,5S,6S)-2-bromomethyl-5-hydroxy-6-methoxy-4-methyl-tetrahydro-pyran-3-yl ester (79386-70-2)

Guidance literature:

With N-Bromosuccinimide; In tetrachloromethane; Heating;

DOI:10.1016/S0040-4039(00)86735-0

upstream raw materials:

methyl 2,3-anhydro-4,6-O-benzilidene-α-D-mannopyranoside

methylmagnesium chloride

Downstream raw materials:

Benzoic acid (2S,3S,4S,5S,6S)-2-bromomethyl-5-hydroxy-6-methoxy-4-methyl-tetrahydro-pyran-3-yl ester

(2R,4aR,6S,8R,8aS)-6-Methoxy-8-methyl-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-7-one

Benzoic acid (R)-1-((R)-(S)-1-oxiranyl-ethyl)-allyl ester

Benzoic acid (1R,2S,3S)-3,4-dihydroxy-2-methyl-1-vinyl-butyl ester