benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

Base Information

Chemical Name:benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside
CAS No.:242801-44-1
Molecular Formula:C₅₀H₅₄O₁₄
Molecular Weight:878.97
Hs Code.:

Synonyms:benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

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Chemical Property of benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

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Technology Process of benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

There total 2 articles about benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside 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: 95.0%

: benzyl L-glycero-α-D-manno-heptopyranosyl-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

: 503-38-8
trichloromethyl chloroformate

: 242801-44-1
benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; In dichloromethane; toluene; at -40 ℃; for 4h;
DOI:10.1016/S0008-6215(99)00059-2

Reference yield:

: 135581-74-7
Benzyl-O-(2,3,4,6,7-penta-O-acetyl-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-α-D-manno-heptofuranosid

: 242801-44-1
benzyl (6,7-O-carbonyl-L-glycero-α-D-manno-heptopyranosyl)-(1->3)-2,5,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptofuranoside

Guidance literature:: Multi-step reaction with 2 steps

1: MeONa / methanol / 2 h / 20 °C

2: 95 percent / sym-collidine / CH₂Cl₂; toluene / 4 h / -40 °C

With 2,4,6-trimethyl-pyridine; sodium methylate; In methanol; dichloromethane; toluene; 1: Deacetylation / 2: Condensation;
DOI:10.1016/S0008-6215(99)00059-2