(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

Base Information

Chemical Name:(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole
CAS No.:94235-68-4
Molecular Formula:C₁₉H₂₁NO₄
Molecular Weight:327.38
Hs Code.:

Synonyms:(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

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Chemical Property of (4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

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Technology Process of (4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

There total 3 articles about (4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole 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:

: 1521-38-6
2,3-dimethoxybenzoic acid

: 94235-68-4
(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

Guidance literature:: Multi-step reaction with 3 steps

1: oxalyl chloride / CH₂Cl₂ / 14 h

2: 30 percent NH₄OH

3: 1.) triethyloxonium tetrafluoroborate / 1.) 1,2-dichloroethane, 22 h; 2.) 1,2-dichloroethane, 24 h, reflux

With ammonium hydroxide; oxalyl dichloride; triethyloxonium fluoroborate; In dichloromethane;
DOI:10.1021/ja00289a023

Reference yield:

: 7169-06-4
2,3-dimethoxybenzoyl chloride

: 94235-68-4
(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 30 percent NH₄OH

2: 1.) triethyloxonium tetrafluoroborate / 1.) 1,2-dichloroethane, 22 h; 2.) 1,2-dichloroethane, 24 h, reflux

With ammonium hydroxide; triethyloxonium fluoroborate;
DOI:10.1021/ja00289a023

Reference yield:

: 51594-34-4
(1S,2S)-2-amino-3-methoxy-1-phenyl-1-propanol

: 1521-39-7
2,3-dimethoxybenzamide

: 94235-68-4
(4S,5S)-2-(2,3-Dimethoxy-phenyl)-4-methoxymethyl-5-phenyl-4,5-dihydro-oxazole

Guidance literature:: With triethyloxonium fluoroborate; Yield given. Multistep reaction; 1.) 1,2-dichloroethane, 22 h; 2.) 1,2-dichloroethane, 24 h, reflux;
DOI:10.1021/ja00289a023