p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside
CAS No.:1602921-39-0
Molecular Formula:C₂₅H₂₈O₃S
Molecular Weight:408.562
Hs Code.:

Synonyms:p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

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Technology Process of p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

There total 12 articles about p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside 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: 90.0%

: 1602921-38-9
C₂₄H₂₆O₃S

: 74-88-4
methyl iodide

: 1602921-39-0
p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 2.5h; Inert atmosphere;
DOI:10.1002/ejoc.201400006 DOI:10.1002/ejoc.201400006

Reference yield:

: 1602921-35-6
C₃₁H₃₀O₄S

: 1602921-39-0
p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: toluene-4-sulfonic acid / dichloromethane; methanol / 15 h / 20 °C

2: dmap; triethylamine / dichloromethane / 1 h / Inert atmosphere

3: lithium aluminium tetrahydride / tetrahydrofuran / 13 h / 40 °C / Inert atmosphere

4: sodium hydride / N,N-dimethyl-formamide; mineral oil / 2.5 h / 0 - 20 °C / Inert atmosphere

With dmap; lithium aluminium tetrahydride; sodium hydride; toluene-4-sulfonic acid; triethylamine; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/ejoc.201400006

Reference yield:

: 1602921-36-7
C₂₄H₂₆O₄S

: 1602921-39-0
p-tolyl 3-O-(2-naphthylmethyl)-4-O-methyl-2,6-dideoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; triethylamine / dichloromethane / 1 h / Inert atmosphere

2: lithium aluminium tetrahydride / tetrahydrofuran / 13 h / 40 °C / Inert atmosphere

3: sodium hydride / N,N-dimethyl-formamide; mineral oil / 2.5 h / 0 - 20 °C / Inert atmosphere

With dmap; lithium aluminium tetrahydride; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/ejoc.201400006