ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

Base Information

Chemical Name:ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate
CAS No.:199926-83-5
Molecular Formula:C₂₂H₃₁NO₅
Molecular Weight:389.492
Hs Code.:

Synonyms:ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

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Chemical Property of ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

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Technology Process of ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

There total 1 articles about ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate 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: 99.0%

: 145822-68-0
(E)-[2-ethoxy-3-(ethoxycarbonyl)-2-propenylidene]triphenylphosphorane

: 77119-85-8
N-(tert-butoxycarbonyl)-D-phenylalaninal

: 199926-83-5
ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

Guidance literature:: In tetrahydrofuran; at 20 ℃; for 24h;

Reference yield: 100.0%

: 199926-83-5
ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

: 74-88-4
methyl iodide

: 199926-97-1
ethyl (R)-(+)-6-(N-tert-butoxycarbonyl-N-methyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 1.5h;

Reference yield:

: 199926-83-5
ethyl (R)-(+)-6-(N-tert-butoxycarbonyl)amino-3-ethoxy-7-phenylhepta-2,4-dienoate

: 199927-14-5
(4R,5R)-(+)-5-(3-ethoxycarbonyl-2-oxo)propyl-3-(N-methyl)-4-benzyl-2-oxazolidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / NaH in mineral oil / dimethylformamide / 1.5 h / 0 °C

2: 89 percent / 97 percent concd. sulfuric acid; silica gel / CH₂Cl₂ / 6 h / 0 °C

With sulfuric acid; silica gel; sodium hydride; In dichloromethane; N,N-dimethyl-formamide; 1: Methylation / 2: Cyclization;