(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

Base Information

Chemical Name:(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine
CAS No.:1310350-26-5
Molecular Formula:C₁₁H₁₀BrF₃N₂O
Molecular Weight:323.112
Hs Code.:

Synonyms:(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

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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)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

Chemical Property:

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Technology Process of (R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

There total 7 articles about (R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine 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:

: 1310350-11-8
(R)-3-amino-3-(5-bromo-2-fluoro-phenyl)-2,2-difluoro-butan-1-ol

: 1310350-26-5
(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

Guidance literature:: With bromocyane; In ethanol; at 90 ℃; for 16h;

Reference yield:

: 506-68-3
bromocyane

: 1310350-11-8
(R)-3-amino-3-(5-bromo-2-fluoro-phenyl)-2,2-difluoro-butan-1-ol

: 1310350-26-5
(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

Guidance literature:: In ethanol; at 90 ℃; for 16h; Sealed tube;

Reference yield:

: 198477-89-3
1-(5-bromo-2-fluorophenyl)ethan-1-one

: 1310350-26-5
(R)-4-(5-bromo-2-fluorophenyl)-5,5-difluoro-4-methyl-5,6-dihydro-4H-1,3-oxazin-2-amine

Guidance literature:: Multi-step reaction with 5 steps

1: titanium(IV) tetraethanolate / tetrahydrofuran / 5 h / Reflux

2: zinc / tetrahydrofuran / 5.25 h / Reflux

3: lithium borohydride / tetrahydrofuran / 4 h / 0 °C

4: hydrogenchloride / 1,4-dioxane / 23 °C

5: ethanol / 16 h / 90 °C / Sealed tube

With hydrogenchloride; titanium(IV) tetraethanolate; lithium borohydride; zinc; In tetrahydrofuran; 1,4-dioxane; ethanol; 2: Reformatsky Reaction;