Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

Base Information

Chemical Name:Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester
CAS No.:96699-66-0
Molecular Formula:C₄₁H₄₃Cl₉N₂O₁₈
Molecular Weight:1170.87
Hs Code.:

Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

Synonyms:Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

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Chemical Property of Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

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MSDS Files:: SDS file from LookChem

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Technology Process of Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

There total 3 articles about Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-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:

: 96680-98-7
4-O-acetyl-7,9-O-(trichloroethoxycarbonyl)-N,N'-<(benzyloxy)carbonyl>-4(R),4a(R)-tetrahydrospectinomycin

: 96699-66-0
Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

Guidance literature:: With pyridinium chlorochromate; In benzene; for 1h; Heating;
DOI:10.1139/v85-026

Reference yield:

: Carbonic acid (1R,2S,3R,4R,5S,6R)-2,4-bis-(benzyloxycarbonyl-methyl-amino)-6-((2S,3R,4R,6R)-3,4-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-3,5-bis-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyl ester 2,2,2-trichloro-ethyl ester

: 96699-66-0
Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) p-TsOH; 2.) Dowex-1 (OH-) / benzene / 1 h / 25 °C

2: 270 mg / H₂O / 0.5 h

3: PCC / benzene / 1 h / Heating

With Dowex-1 (OH-); toluene-4-sulfonic acid; pyridinium chlorochromate; In water; benzene;
DOI:10.1139/v85-026

Reference yield:

: 96680-99-8
Carbonic acid (1R,2S,3R,4R,5S,6R)-2,4-bis-(benzyloxycarbonyl-methyl-amino)-6-((3aR,4S,6R,7aR)-2-methoxy-2,6-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-4-yloxy)-3,5-bis-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyl ester 2,2,2-trichloro-ethyl ester

: 96699-66-0
Acetic acid (2S,4R,6R)-2-[(1R,2R,3S,4R,5R,6S)-3,5-bis-(benzyloxycarbonyl-methyl-amino)-2,4,6-tris-(2,2,2-trichloro-ethoxycarbonyloxy)-cyclohexyloxy]-6-methyl-3-oxo-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 270 mg / H₂O / 0.5 h

2: PCC / benzene / 1 h / Heating

With pyridinium chlorochromate; In water; benzene;
DOI:10.1139/v85-026