(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

Base Information

Chemical Name:(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
CAS No.:162458-74-4
Molecular Formula:C₁₇H₂₄BrNO₄
Molecular Weight:386.286
Hs Code.:

Synonyms:(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

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Chemical Property of (R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

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Technology Process of (R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

There total 6 articles about (R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl 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: 95.0%

: 77-78-1
dimethyl sulfate

: 162458-73-3
(R)-4-(3-Bromo-4-hydroxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

: 162458-74-4
(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

Guidance literature:: With potassium carbonate; In acetone; for 3h; Ambient temperature;
DOI:10.1016/S0040-4039(00)73314-4

Reference yield:

: 22818-40-2
D-4-hydroxyphenylglycine

: 162458-74-4
(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: Br₂ / acetic acid / 6 h / Ambient temperature

2: SOCl₂ / 7 h / Ambient temperature

3: 95 percent / NaHCO₃ / CH₂Cl₂ / 2 h / Ambient temperature

4: 80 percent / LAH / tetrahydrofuran / 10 h / Ambient temperature

5: 96 percent / PTSA

6: 95 percent / K₂CO₃ / acetone / 3 h / Ambient temperature

With lithium aluminium tetrahydride; bromine; sodium hydrogencarbonate; potassium carbonate; toluene-4-sulfonic acid; In tetrahydrofuran; thionyl chloride; dichloromethane; acetic acid; acetone;
DOI:10.1016/S0040-4039(00)73314-4

Reference yield:

: 139517-61-6
(R)-3-bromo-4-hydroxyphenylglycine

: 162458-74-4
(R)-4-(3-Bromo-4-methoxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: SOCl₂ / 7 h / Ambient temperature

2: 95 percent / NaHCO₃ / CH₂Cl₂ / 2 h / Ambient temperature

3: 80 percent / LAH / tetrahydrofuran / 10 h / Ambient temperature

4: 96 percent / PTSA

5: 95 percent / K₂CO₃ / acetone / 3 h / Ambient temperature

With lithium aluminium tetrahydride; sodium hydrogencarbonate; potassium carbonate; toluene-4-sulfonic acid; In tetrahydrofuran; thionyl chloride; dichloromethane; acetone;
DOI:10.1016/S0040-4039(00)73314-4