(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

Base Information

Chemical Name:(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine
CAS No.:1266784-81-9
Molecular Formula:C₁₂H₁₄BrNO₂
Molecular Weight:284.153
Hs Code.:

Synonyms:(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

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Technology Process of (RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

There total 5 articles about (RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine 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: 17.0%

: 1262858-67-2
rac-5-(3-bromophenyl)-5-methylmorpholin-3-one

: 420-37-1
trimethoxonium tetrafluoroborate

: 1266784-81-9
(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

Guidance literature:: In dichloromethane; at 20 ℃; for 17h; Inert atmosphere;

Reference yield:

: 1183581-39-6
(RS)-2-amino-2-(3-bromo-phenyl)-propionic acid methyl ester

: 1266784-81-9
(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / -5 - 5 °C

1.2: -7 - 20 °C

2.1: triethylamine / acetonitrile / -2 - 20 °C

3.1: potassium tert-butylate / tert-Amyl alcohol / 20 - 30 °C

4.1: dichloromethane / 17 h / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; potassium tert-butylate; triethylamine; In tetrahydrofuran; tert-Amyl alcohol; dichloromethane; acetonitrile;

Reference yield:

: 1183013-69-5
(RS)-2-amino-2-(3-bromo-phenyl)-propan-1-ol

: 1266784-81-9
(RS)-3-(3-Bromo-phenyl)-5-methoxy-3-methyl-3,6-dihydro-2H [1,4]oxazine

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine / acetonitrile / -2 - 20 °C

2: potassium tert-butylate / tert-Amyl alcohol / 20 - 30 °C

3: dichloromethane / 17 h / 20 °C / Inert atmosphere

With potassium tert-butylate; triethylamine; In tert-Amyl alcohol; dichloromethane; acetonitrile;