(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

Base Information

Chemical Name:(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one
CAS No.:141355-52-4
Molecular Formula:C₁₉H₂₇NO₃S₂
Molecular Weight:381.56
Hs Code.:

Synonyms:(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

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Chemical Property of (2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

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Technology Process of (2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

There total 3 articles about (2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one 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:

: 4541-14-4
4-benzyloxy-butan-1-ol

: 141355-52-4
(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: CrO₃, H₂SO₄ / acetone; H₂O / 0 °C

2: EtN=C=N(CH₂)3NMe₂*HCl, 4-dimethylaminopyridine / CH₂Cl₂ / Ambient temperature

3: 1.) Sn(CF₃SO₃)2, N-ethylpiperidine / 1.) CH₂Cl₂, 0 deg C, 2.) -78 deg C

With 1-ethyl-piperidine; chromium(VI) oxide; dmap; tin(II) trifluoromethanesulfonate; sulfuric acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; water; acetone;
DOI:10.1039/c39920000436

Reference yield:

: 10385-30-5
4-(benzyloxy)butanoic acid

: 141355-52-4
(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: EtN=C=N(CH₂)3NMe₂*HCl, 4-dimethylaminopyridine / CH₂Cl₂ / Ambient temperature

2: 1.) Sn(CF₃SO₃)2, N-ethylpiperidine / 1.) CH₂Cl₂, 0 deg C, 2.) -78 deg C

With 1-ethyl-piperidine; dmap; tin(II) trifluoromethanesulfonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane;
DOI:10.1039/c39920000436

Reference yield:

: 141355-51-3
4-Benzyloxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

: 75-07-0,9002-91-9
acetaldehyde

: 141355-52-4
(2S,3R)-2-(2-Benzyloxy-ethyl)-3-hydroxy-1-((R)-4-isopropyl-2-thioxo-thiazolidin-3-yl)-butan-1-one

Guidance literature:: With 1-ethyl-piperidine; tin(II) trifluoromethanesulfonate; Yield given. Multistep reaction; 1.) CH₂Cl₂, 0 deg C, 2.) -78 deg C;
DOI:10.1039/c39920000436