methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

Base Information

Chemical Name:methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate
CAS No.:368446-13-3
Molecular Formula:C₄₃H₄₄O₁₉S
Molecular Weight:896.877
Hs Code.:

methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

Synonyms:methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

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Chemical Property of methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

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Technology Process of methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

There total 1 articles about methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate 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:

: 368446-12-2
methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,2S,3R,4S,5R,7S)-2-endo-(acetyloxy)-7-endo-(benzyloxy)-6-oxo-4-exo-(phenylthio)-8-oxabicyclo[3.2.1]oct-3-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

: 368446-13-3
methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

Guidance literature:: With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In chloroform; at 20 ℃; for 16h;
DOI:10.1016/S0040-4039(99)00432-3

Reference yield:

: 75-08-1
ethanethiol

: 368446-13-3
methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

: C₄₀H₄₈O₁₈S₃

Guidance literature:: With trifluorormethanesulfonic acid; In dichloromethane; at 20 ℃; for 0.25h;
DOI:10.1016/S0040-4039(99)00432-3

Reference yield:

: 368446-13-3
methyl (7S)-3,5,7-tri-O-acetyl-7-C-[(1R,4R,5R,6S,7R,8S)-6-endo-(acetyloxy)-4-endo-(benzyloxy)-2-oxo-8-exo-(phenylsulfonyl)-3,9-dioxabicyclo[3.3.1]non-7-endo-yl]-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate

: 368446-14-4
methyl 3-O-acetyl-2,6-anhydro-4,5-dideoxy-4-C-{[methyl (7S)-3,5,7-tri-O-acetyl-2,6-anhydro-4-O-benzoyl-L-glycero-D-manno-heptonate]-7-C-yl}-5-C-(phenylsulfonyl)-L-glycero-D-galacto-hepturonate diethyl dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: CF₃SO₃H / CH₂Cl₂ / 0.25 h / 20 °C

2: CH₂Cl₂ / 0.75 h / 20 °C

With trifluorormethanesulfonic acid; In dichloromethane;
DOI:10.1016/S0040-4039(99)00432-3