methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

Base Information

Chemical Name:methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside
CAS No.:362608-79-5
Molecular Formula:C₄₉H₅₆O₁₈S₂
Molecular Weight:997.105
Hs Code.:

methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

Synonyms:methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

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Chemical Property of methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

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Technology Process of methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

There total 7 articles about methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-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: 17.0%

: 105-09-9
1,4-bis(mercaptomethyl)benzene

: 362608-77-3
methyl 4-O-benzoyl-6-bromo-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-bromo-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-α-D-mannopyranoside

: 362608-79-5
methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

Guidance literature:: 1,4-bis(mercaptomethyl)benzene; With potassium tert-butylate; In tetrahydrofuran; for 0.5h;

methyl 4-O-benzoyl-6-bromo-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-bromo-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-α-D-mannopyranoside; With potassium iodide; In N,N-dimethyl-formamide; at 50 ℃; for 2h;
DOI:10.1560/YXQT-2JJU-YLAA-L04Q

Reference yield:

: 623-24-5
1,4-bis(bromomethyl)benzene

: 362608-79-5
methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetone / 1 h / Heating

2.1: 2M aq. NaOH / 2 h / Heating

3.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h

3.2: 17 percent / potassium iodide / dimethylformamide / 2 h / 50 °C

With sodium hydroxide; potassium tert-butylate; In tetrahydrofuran; acetone;
DOI:10.1560/YXQT-2JJU-YLAA-L04Q

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 362608-79-5
methyl 4-O-benzoyl-6-thio-6-deoxy-2-O-(2'',3''-di-O-acetyl-4''-O-benzoyl-6''-thio-6''-deoxy-α-D-galactopyranosyl)-3-O-(2',4'-di-O-acetyl-3'-6'-dideoxy-α-D-xylo-hexopyranosyl)-6,6''-(1,4-benzene di methylene)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 54 percent / camphorsulphonic acid / dimethylformamide / 18 h / 20 °C

2.1: 87 percent / pyridine / 18 h / 20 °C

3.1: 63 percent / N-bromosuccinimide; barium carbonate / CCl₄ / 3 h / Heating

4.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h

4.2: 17 percent / potassium iodide / dimethylformamide / 2 h / 50 °C

With pyridine; N-Bromosuccinimide; camphor-10-sulfonic acid; potassium tert-butylate; barium carbonate; In tetrahydrofuran; tetrachloromethane; N,N-dimethyl-formamide;
DOI:10.1560/YXQT-2JJU-YLAA-L04Q