(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

Base Information

Chemical Name:(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid
CAS No.:197902-43-5
Molecular Formula:C₁₉H₂₀N₂O₉
Molecular Weight:420.376
Hs Code.:

Synonyms:(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

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Chemical Property of (S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

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Technology Process of (S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

There total 1 articles about (S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid 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: 93.0%

: 60-18-4,18875-48-4,25619-78-7,30704-25-7
L-tyrosine

: 2-nitroveratryl chloroformate

: 197902-43-5
(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

Guidance literature:: With sodium carbonate; In 1,4-dioxane; water; at 25 ℃; for 1h;
DOI:10.1021/ja971927a

Reference yield: 83.0%

: 624-75-9
iodoacetonitrile

: 197902-43-5
(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

: 197902-44-6
(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid cyanomethyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In acetonitrile; at 25 ℃; for 12h;
DOI:10.1021/ja971927a

Reference yield:

: 197902-43-5
(S)-2-(3,4-Dimethoxy-2-nitro-benzyloxycarbonylamino)-3-(4-hydroxy-phenyl)-propionic acid

: 197902-45-7
(S)-3-{4-[Bis-(2-nitro-benzyloxy)-phosphoryloxy]-phenyl}-2-(3,4-dimethoxy-2-nitro-benzyloxycarbonylamino)-propionic acid cyanomethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / N,N-diisopropylethylamine / acetonitrile / 12 h / 25 °C

2: 1.) tetrazole, 2.) tetrabutylammonium periodate / 1.) THF, 25 deg C, 30 min, 2.) 25 deg C, 10 min

With 1H-tetrazole; tetrabutylammonium periodite; N-ethyl-N,N-diisopropylamine; In acetonitrile;
DOI:10.1021/ja971927a