ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

Base Information

Chemical Name:ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside
CAS No.:625388-43-4
Molecular Formula:C₂₄H₂₇ClO₇S
Molecular Weight:494.993
Hs Code.:

Synonyms:ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

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Chemical Property of ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

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Technology Process of ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

There total 1 articles about ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside 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: 57.0%

: 151123-94-3
Ethyl 2-O-benzoyl-4,6-O-benzylidene-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

: 625388-43-4
ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

Guidance literature:: With aluminium trichloride; triethylamine borane; In diethyl ether; dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1246/bcsj.76.1829

Reference yield: 43.0%

: 625388-43-4
ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

: 473545-19-6
ethyl 2-O-benzoyl-4-O-benzyl-1-thio-α-D-glucopyranoside

Guidance literature:: With thiourea; In N,N-dimethyl-formamide; at 70 ℃; for 3h;
DOI:10.1246/bcsj.76.1829

Reference yield:

: 625388-43-4
ethyl 2-O-benzoyl-4-O-benzyl-3-O-chloroacetyl-1-thio-α-D-glucopyranoside

: 4-Methyl-benzoic acid (2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6R)-3-benzoyloxy-5-benzyloxy-6-(tert-butyl-diphenyl-silanyloxymethyl)-2-ethylsulfanyl-tetrahydro-pyran-4-yloxy]-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 43 percent / thiourea / dimethylformamide / 3 h / 70 °C

2: 100 percent / imidazole / dimethylformamide / 3 h / 20 °C

3: TfOH / molecular sieves 5 Angstroem / toluene; CH₂Cl₂ / 0.5 h / 0 °C

With 1H-imidazole; trifluorormethanesulfonic acid; thiourea; 5A molecular sieve; In dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1246/bcsj.76.1829