Carbamic acid, [(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo- 1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester

Base Information

Chemical Name:Carbamic acid, [(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo- 1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester
CAS No.:870301-34-1
Molecular Formula:C34H38N2O5
Molecular Weight:554.686
Hs Code.:

Carbamic acid,
[(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo-
1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester

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Chemical Property of Carbamic acid, [(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo- 1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester

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Technology Process of Carbamic acid, [(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo- 1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester

There total 4 articles about Carbamic acid, [(1S,2E,4R)-5-[(4R,5S)-4-methyl-2-oxo-5-phenyl-3-oxazolidinyl]-5-oxo- 1,4-bis(phenylmethyl)-2-pentenyl]-, 1,1-dimethylethyl ester 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: 70.0%

: 870301-33-0
[3(5S),4R,5S]-3-[5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone

: 100-39-0
benzyl bromide

: [3(2S,5S),4R,5S]-3-[2-benzyl-5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone

: 870301-34-1
[3(2R,5S),4R,5S]-3-[2-benzyl-5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone

Guidance literature:: [3(5S),4R,5S]-3-[5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.5h;

benzyl bromide; In tetrahydrofuran; at -78 - 0 ℃;
DOI:10.1021/ja0551382

Reference yield:

: (S)-2-t-butoxycarbonylamino-1-phenyl-6-trimethylsilylhex-E/Z-3-en-5-yne

: 870301-34-1
[3(2R,5S),4R,5S]-3-[2-benzyl-5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone

Guidance literature:: Multi-step reaction with 4 steps

1.1: cyclohexene; BH₃

1.2: 82 percent / aq. H₂O₂

2.1: triethylamine / tetrahydrofuran / -78 - 0 °C

3.1: n-BuLi / tetrahydrofuran / 0.33 h / -78 °C

3.2: 3.8 g / tetrahydrofuran / -78 - 20 °C

4.1: LDA / tetrahydrofuran / 0.5 h / -78 °C

4.2: 70 percent / tetrahydrofuran / -78 - 0 °C

With n-butyllithium; borane; triethylamine; lithium diisopropyl amide; cyclohexene; In tetrahydrofuran;
DOI:10.1021/ja0551382

Reference yield:

: C₂₂H₃₁NO₅

: 870301-34-1
[3(2R,5S),4R,5S]-3-[2-benzyl-5-t-butoxycarbonylamino-6-phenyl-E-3-hexenoyl]-4-methyl-5-phenyl-2-oxazolidinone

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran / 0.33 h / -78 °C

1.2: 3.8 g / tetrahydrofuran / -78 - 20 °C

2.1: LDA / tetrahydrofuran / 0.5 h / -78 °C

2.2: 70 percent / tetrahydrofuran / -78 - 0 °C

With n-butyllithium; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1021/ja0551382