methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

Base Information

Chemical Name:methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside
CAS No.:122592-11-4
Molecular Formula:C₂₃H₂₈O₆
Molecular Weight:400.472
Hs Code.:

Synonyms:methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

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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 methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

Chemical Property:

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Technology Process of methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

There total 1 articles about methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside 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: 88.0%

: 122592-07-8,122592-08-9,122592-09-0,122592-10-3
2-[(2R,4aR,6S,7R,8aS)-6-Methoxy-2-phenyl-7-prop-2-ynyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-(8E)-ylidene]-ethanol

: 78-39-7
Triethyl orthoacetate

: 122592-11-4
methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

Guidance literature:: With 4 A molecular sieve; In xylene; Heating;
DOI:10.1021/jo00283a034

Reference yield:

: 122592-11-4
methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

: 2-((2R,4aR,6S,7R,8S,8aS)-6-Methoxy-2-phenyl-7-prop-2-ynyl-8-vinyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl)-ethanol

Guidance literature:: With diisobutylaluminium hydride; In toluene;
DOI:10.1021/jo00283a034

Reference yield:

: 122592-11-4
methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-((ethoxycarbonyl)methyl)-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

: 122592-13-6
methyl 4,6-O-benzylidene-3-C-(cyanomethyl)-2,3-dideoxy-2-C-propynyl-3-C-vinyl-α-D-allopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: DIBAL / toluene

2: PCC, Celite, AcONa, Florisil / CH₂Cl₂ / Ambient temperature

3: hydroxylamine hydrochloride, pyridine

4: pyridine, trifluoroacetic anhydride / CH₂Cl₂

With pyridine; florisil; Celite; hydroxylamine hydrochloride; sodium acetate; diisobutylaluminium hydride; pyridinium chlorochromate; trifluoroacetic anhydride; In dichloromethane; toluene;
DOI:10.1021/jo00283a034