(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

Base Information

Chemical Name:(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol
CAS No.:634587-44-3
Molecular Formula:C₂₉H₄₉NO₅
Molecular Weight:491.712
Hs Code.:

Synonyms:(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

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Chemical Property of (2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

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Technology Process of (2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

There total 6 articles about (2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol 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: 99.0%

: 634587-42-1
(2S,3R,4R)-1-O-tert-butyldimethysilyl-2-benzyloxycarbonylamino-3,4-di-O-isopropylidene-1,3,4-octadecanetriol

: 634587-44-3
(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

Guidance literature:: With tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran; at 20 ℃; for 4h;

Reference yield:

: 634587-38-5
(2S,3R,4R)-2-benzyloxycarbonylamino-1,3,4-octadecanetriol

: 634587-44-3
(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / Et₃N; DMAP / CH₂Cl₂; dimethylformamide / 1 h / 0 °C

2: PPTs / CH₂Cl₂ / 3 h / 20 °C

3: 2.85 g / Bu₄NF / tetrahydrofuran / 1 h / 0 °C

With dmap; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol0482137

Reference yield:

: 634587-40-9
(2S,3R,4R)-1-O-tert-butyldimethysilyl-2-benzyloxycarbonylamino-1,3,4-octadecanetriol

: 634587-44-3
(2S,3S,4R)-2-benzyloxycarbonylamino-3,4-di-O-isopropy-lidene-1,3,4-octadecanetriol

Guidance literature:: Multi-step reaction with 2 steps

1: PPTs / CH₂Cl₂ / 3 h / 20 °C

2: 2.85 g / Bu₄NF / tetrahydrofuran / 1 h / 0 °C

With tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol0482137