methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

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Chemical Name:methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside
CAS No.:334669-26-0
Molecular Formula:C₂₆H₂₆ClNO₄
Molecular Weight:451.95
Hs Code.:

Synonyms:methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

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Chemical Property of methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

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Technology Process of methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

There total 3 articles about methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside 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: 50.0%

: 100-39-0
benzyl bromide

: 334669-19-1
methyl 6-bromo-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-ribo-hexopyranoside

: 334669-26-0
methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

Guidance literature:: benzyl bromide; methyl 6-bromo-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-ribo-hexopyranoside; With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; at 20 ℃;

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 3h;
DOI:10.1016/S0008-6215(00)00274-3

Reference yield:

: (2R,4aR,6S,7S,8aS)-7-(6-Chloro-pyridin-3-yl)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

: 334669-26-0
methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: 70 percent / BaCO₃; N-bromosuccinimide / CCl₄ / 3 h / Heating

2.1: 80 percent / Na / methanol / 2 h / 20 °C

3.1: KOH; benzyltriethylammonium chloride / CH₂Cl₂ / 20 °C

3.2: 50 percent / NaH / dimethylformamide / 3 h / 20 °C

With potassium hydroxide; N-Bromosuccinimide; N-benzyl-N,N,N-triethylammonium chloride; sodium; barium carbonate; In methanol; tetrachloromethane; dichloromethane;
DOI:10.1016/S0008-6215(00)00274-3

Reference yield:

: 334669-16-8
methyl 4-O-benzoyl-6-bromo-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-ribo-hexopyranoside

: 334669-26-0
methyl 2,4-di-O-benzyl-2-C-[(2'-chloro)-pyrid-5'-yl]-3,6-dideoxy-α-D-erythro-hex-5-enopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: 80 percent / Na / methanol / 2 h / 20 °C

2.1: KOH; benzyltriethylammonium chloride / CH₂Cl₂ / 20 °C

2.2: 50 percent / NaH / dimethylformamide / 3 h / 20 °C

With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; sodium; In methanol; dichloromethane;
DOI:10.1016/S0008-6215(00)00274-3