(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

Base Information

Chemical Name:(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one
CAS No.:1266785-57-2
Molecular Formula:C₂₁H₂₄BrNO₃
Molecular Weight:418.33
Hs Code.:

Synonyms:(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

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Chemical Property of (R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

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Technology Process of (R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

There total 4 articles about (R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-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: 77.0%

: 1266785-52-7
(2S,5R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,5-dimethyl-morpholin-3-one

: 74-88-4
methyl iodide

: 1266785-57-2
(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

Guidance literature:: (2S,5R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,5-dimethyl-morpholin-3-one; methyl iodide; With lithium diisopropyl amide; In tetrahydrofuran; at -75 ℃; for 0.25h; Inert atmosphere;

With ammonium chloride; In tetrahydrofuran; water;

Reference yield:

: 2746-25-0
p-Methoxybenzyl bromide

: 1266785-57-2
(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 0.58 h / 0 °C

1.2: -4 - 20 °C

2.1: lithium diisopropyl amide / tetrahydrofuran / -75 °C / Inert atmosphere

2.2: Cooling

3.1: lithium diisopropyl amide / tetrahydrofuran / 0.25 h / -75 °C / Inert atmosphere

With potassium tert-butylate; lithium diisopropyl amide; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 1266785-42-5
(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-5-methyl-morpholin-3-one

: 1266785-57-2
(R)-5-(3-bromo-phenyl)-4-(4-methoxy-benzyl)-2,2,5-trimethyl-morpholin-3-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / -75 °C / Inert atmosphere

1.2: Cooling

2.1: lithium diisopropyl amide / tetrahydrofuran / 0.25 h / -75 °C / Inert atmosphere

With lithium diisopropyl amide; In tetrahydrofuran;