(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

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Chemical Name:(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol
CAS No.:144542-48-3
Molecular Formula:C₃₈H₄₅NO₆
Molecular Weight:611.778
Hs Code.:

Synonyms:(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

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Chemical Property of (S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

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Technology Process of (S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

There total 5 articles about (S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol 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: 95.0%

: 144542-40-5
5,9-anhydro-6,7,8,10-tetra-O-benzyl-2,3,4-trideoxy-2-(tert-butoxycarbonylamino)-D-threo-L-galacto-decitol

: 144542-48-3
(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

Guidance literature:: With thiophenol; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo00049a005

Reference yield:

: 140397-46-2
(2,3,4,6-tetra-O-benzyl-β-D-galactopyranosyl)methanal

: 144542-48-3
(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

Guidance literature:: Multi-step reaction with 5 steps

1: 1) BuLi / 1) THF

2: 92 percent / TsNHNH₂, NaOAc / 1,2-dimethoxy-ethane; H₂O

3: 95 percent / Et₃N, DMAP

4: 79 percent / CsCO₃ / methanol

5: 95 percent / CF₃COOH, PhSH / CH₂Cl₂

With dmap; n-butyllithium; sodium acetate; thiophenol; triethylamine; toluene-4-sulfonic acid hydrazide; trifluoroacetic acid; In methanol; 1,2-dimethoxyethane; dichloromethane; water;
DOI:10.1021/jo00049a005

Reference yield:

: 236755-07-0
(S)-4-[(E)-2-((2S,3S,4R,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-vinyl]-oxazolidin-2-one

: 144542-48-3
(S)-2-Amino-4-((2S,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-butan-1-ol

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / TsNHNH₂, NaOAc / 1,2-dimethoxy-ethane; H₂O

2: 95 percent / Et₃N, DMAP

3: 79 percent / CsCO₃ / methanol

4: 95 percent / CF₃COOH, PhSH / CH₂Cl₂

With dmap; sodium acetate; thiophenol; triethylamine; toluene-4-sulfonic acid hydrazide; trifluoroacetic acid; In methanol; 1,2-dimethoxyethane; dichloromethane; water;
DOI:10.1021/jo00049a005