methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside

Base Information

• Chemical Name: methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside
• CAS No.: 89731-20-4
• Molecular Formula: C₃₀H₃₂O₆
• Molecular Weight: 488.58

Synonyms:methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside

Chemical Property of methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside

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Technology Process of methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside

There total 5 articles about methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside 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: 90.0%

methyl (E,Z)-2,3-di-O-benzyl-6,7-dideoxy-4-O-(1-ethoxyethyl)-α-D-gluco-octodiald-6-eno-1,5-pyranoside diethyl acetal (111727-19-6,111819-95-5) + benzyl alcohol (100-51-6,185532-71-2) → (2S,3R,4S,4aR,6S,8aR)-3,4,6-Tris-benzyloxy-2-methoxy-2,3,4,4a,6,8a-hexahydro-pyrano[3,2-b]pyran (89731-20-4) + methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside (89731-20-4)

Guidance literature:

With pyridinium p-toluenesulfonate; In benzene; for 3h; Heating;

DOI:10.1016/S0040-4039(00)94210-2

Reference yield: 90.0%

methyl (E,Z)-2,3-di-O-benzyl-6,7-dideoxy-4-O-(1-ethoxyethyl)-α-D-gluco-octodiald-6-eno-1,5-pyranoside diethyl acetal (111727-19-6,111819-95-5) + benzyl alcohol (100-51-6,185532-71-2) → (2S,3R,4S,4aR,6S,8aR)-3,4,6-Tris-benzyloxy-2-methoxy-2,3,4,4a,6,8a-hexahydro-pyrano[3,2-b]pyran (89731-20-4) + methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside (89731-20-4)

Guidance literature:

With pyridinium p-toluenesulfonate; In benzene; for 3h; Heating;

DOI:10.1016/S0040-4039(00)94210-2

Reference yield: 65.0%

methyl (E,Z)-2,3-di-O-benzyl-6,7-dideoxy-4-O-(1-ethoxyethyl)-α-D-gluco-octodiald-6-eno-1,5-pyranoside diethyl acetal (111727-19-6,111819-95-5) + benzyl alcohol (100-51-6,185532-71-2) → methyl-(1) benzyl-(8R)-2,3-di-O-benzyl-6,7-dideoxy-α-D-glucooctodiald-6-eno-1,5:8,4-dipyranoside (89731-20-4)

Guidance literature:

With pyridinium p-toluenesulfonate; In benzene; for 24h; Heating;

upstream raw materials:

methyl (E,Z)-2,3-di-O-benzyl-6,7-dideoxy-4-O-(1-ethoxyethyl)-α-D-gluco-octodiald-6-eno-1,5-pyranoside diethyl acetal

benzyl alcohol

methyl 2,3-di-O-benzyl-4-O-(1-ethoxyethyl)-α-D-gluco-hexodialdo-1,5-pyranoside

methyl 2,3-di-O-benzyl-α-D-glucopyranoside

Downstream raw materials:

methyl-(1)benzyl-(8)(8R)-6,7-anhydro-2,3-di-O-benzyl-β-L-erythro-D-gluco-octodialdo-1,5:8,4-dipyranoside

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