(R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

Base Information

Chemical Name:(R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate
CAS No.:1441005-95-3
Molecular Formula:C₂₀H₂₃NO₃
Molecular Weight:325.408
Hs Code.:

Synonyms:(R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

Suppliers and Price of (R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

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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 (R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

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Technology Process of (R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

There total 2 articles about (R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate 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%

: 1441005-63-5
C₂₀H₂₄BrNO₃

: 1441005-95-3
(R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

Guidance literature:: With copper(l) iodide; caesium carbonate; N,N`-dimethylethylenediamine; In tetrahydrofuran; at 80 ℃; for 18h;
DOI:10.1016/j.tetlet.2013.04.090

Reference yield:

: 6627-55-0
2-bromo-p-cresol

: 1209467-60-6
(4R)-1,2,3-oxathiazolidine-3-carboxylic acid, 4-phenyl 1,1-dimethylethyl ester-2,2-dioxide

: 1441005-95-3
(R)-tert-butyl 6-methyl-3-phenyl-2H-benzo[b][1,4]oxazine-4(3H)-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydride / N,N-dimethyl-formamide

2: copper(l) iodide; N,N`-dimethylethylenediamine; caesium carbonate / tetrahydrofuran / 18 h / 80 °C

With copper(l) iodide; sodium hydride; caesium carbonate; N,N`-dimethylethylenediamine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2013.04.090