(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

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Chemical Name:(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside
CAS No.:270087-54-2
Molecular Formula:C₂₈H₃₄O₉S
Molecular Weight:546.639
Hs Code.:

Synonyms:(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

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Chemical Property of (2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

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Technology Process of (2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

There total 2 articles about (2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside 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: 83.0%

: 98-88-4
benzoyl chloride

: 263543-41-5
(2'S,3'S) ethyl 3-O-,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-1-thio-α-D-mannopyranoside

: 270087-54-2
(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

Guidance literature:: With pyridine; at 0 - 20 ℃; for 17h;
DOI:10.1016/S0957-4166(99)00519-4

Reference yield:

: 7473-36-1,13533-58-9,36400-88-1,56245-60-4,73494-52-7,73804-33-8,128946-17-8,686299-00-3
ethyl 1-thio-α-D-mannopyranoside

: 270087-54-2
(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / (+/-)-camphorsulfonic acid / methanol / 19 h / Heating

2: 83 percent / pyridine / 17 h / 0 - 20 °C

With pyridine; camphor-10-sulfonic acid; In methanol; 1: Cycloaddition / 2: Esterification;
DOI:10.1016/S0957-4166(99)00519-4

Reference yield: 93.0%

: 270087-54-2
(2'S,3'S) ethyl 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-1-thio-α-D-mannopyranoside

: 270087-55-3
(2'S,3'S) 2-O-benzoyl-3-O,4-O-[2',3'-dimethoxybutan-2',3'-diyl]-6-O-benzoyl-α-D-mannopyranosyl fluoride

Guidance literature:: With N-iodo-succinimide; diethylamino-sulfur trifluoride; In dichloromethane; at -10 - 20 ℃; for 1h;
DOI:10.1016/S0957-4166(99)00519-4