Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

Base Information

Chemical Name:Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester
CAS No.:32449-55-1
Molecular Formula:C₃₆H₄₃NO₁₅
Molecular Weight:729.735
Hs Code.:

Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

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Chemical Property of Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

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MSDS Files:: SDS file from LookChem

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Technology Process of Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

There total 1 articles about Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester 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:

: 32449-55-1,58902-38-8,67313-30-8,86327-84-6,117181-30-3,117181-31-4,135969-36-7
Acetic acid (2S,3S,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2S,4aR,6S,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Verb. 2, Verb. 1;
DOI:10.1016/S0008-6215(00)81556-6

Reference yield: 78.0%

: 32449-55-1,58902-38-8,67313-30-8,86327-84-6,117181-30-3,117181-31-4,135969-36-7
Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

: 86781-98-8
benzyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With hydrogenchloride; 3 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; for 0.333333h;
DOI:10.1016/0008-6215(91)84064-L

Reference yield:

: 32449-55-1,58902-38-8,67313-30-8,86327-84-6,117181-30-3,117181-31-4,135969-36-7
Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,4aR,6R,7R,8R,8aS)-7-acetylamino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-tetrahydro-pyran-3-yl ester

: Benzoic acid (2R,3R,4R,5R,6R)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / HCl, NaBH₃CN, 3 Angstroem molecular sieves / diethyl ether; tetrahydrofuran / 0.33 h

2: pyridine / 1.) -30 -> 0 deg C, 2.) 6 h, 0 deg C

3: toluene / 48 h / Ambient temperature

4: NaOCH₃/CH₃OH / 24 h / Ambient temperature

With pyridine; hydrogenchloride; methanol; 3 A molecular sieve; sodium methylate; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; toluene;
DOI:10.1016/0008-6215(91)84064-L