(R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one

Base Information

• Chemical Name: (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one
• CAS No.: 1110641-67-2
• Molecular Formula: C₂₂H₂₄BrNO₂
• Molecular Weight: 414.342

Synonyms:(R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one

Chemical Property of (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one

Chemical Property:

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Technology Process of (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one

There total 5 articles about (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-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: 100.0%

(S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one (1110641-70-7) → (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one (1110641-67-2)

Guidance literature:

With Burgess Reagent; In tetrahydrofuran; toluene; at 20 - 75 ℃; for 1.5h;

Reference yield: 32.3%

(+)-(1S)-1-(4-bromophenyl)ethyl isocyanate (149552-52-3) → (S)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one (1110641-66-1) + (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one (1110641-67-2)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; at 67 - 69 ℃; for 19h; Reflux;

Reference yield: 30.0%

(+)-(1S)-1-(4-bromophenyl)ethyl isocyanate (149552-52-3) + 1-chloro-5-methyl-3-phenylhex-5-en-3-ol (1110641-65-0) → (R)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-allyl)-6-phenyl-perhydro-1,3-oxazin-2-one (1110641-67-2)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; Reflux;

upstream raw materials:

(+)-(1S)-1-(4-bromophenyl)ethyl isocyanate

1-chloro-5-methyl-3-phenylhex-5-en-3-ol

(S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one

methyl (S)-1-(4-bromophenyl)ethyl(3-hydroxy-5-methyl-3-phenylhex-5-enyl)carbamate

Downstream raw materials:

(S)-3-[(S)-1-(4-bromo-phenyl)-ethyl]-6-(2-methyl-oxiranylmethyl)-6-phenyl-perhydro-1,3-oxazin-2-one

(S)-3-((S)-1-(4-bromophenyl)-ethyl)-6-(2,3-dihydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one

(S)-3-((S)-1-(4-bromophenyl)ethyl)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-1,3-oxazinan-2-one

(S)-6-(2-hydroxy-2-methylpropyl)-6-phenyl-3-((S)-1-(4-((triethylsilyl)ethynyl)phenyl)ethyl)-1,3-oxazinan-2-one

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