DL-4-(4-nitrophenyl)-2-aminobutanoic acid

Base Information

Chemical Name:DL-4-(4-nitrophenyl)-2-aminobutanoic acid
CAS No.:139973-76-5
Molecular Formula:C₁₀H₁₂N₂O₄
Molecular Weight:224.216
Hs Code.:

Synonyms:DL-4-(4-nitrophenyl)-2-aminobutanoic acid

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Chemical Property of DL-4-(4-nitrophenyl)-2-aminobutanoic acid

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Technology Process of DL-4-(4-nitrophenyl)-2-aminobutanoic acid

There total 7 articles about DL-4-(4-nitrophenyl)-2-aminobutanoic 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: 94.0%

: 101603-37-6
ethyl 2-(N-acetamido)-2-(carboxyethyl)-4-(4-nitrophenyl)butanoate

: 139973-76-5,191864-28-5
DL-4-(4-nitrophenyl)-2-aminobutanoic acid

Guidance literature:: With hydrogen bromide; for 3h; Heating;
DOI:10.1021/jm9605849

Reference yield:

: 100-27-6
2-(4-nitrophenyl)ethanol

: 139973-76-5,191864-28-5
DL-4-(4-nitrophenyl)-2-aminobutanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / CBr₄, Ph₃P / benzene / 0.5 h / Ambient temperature

2: 85 percent / NaOEt / ethanol; dioxane / 1.5 h / Heating

3: 36 percent / aq. HCl / acetic acid / 4.5 h / Heating

With hydrogenchloride; carbon tetrabromide; sodium ethanolate; triphenylphosphine; In 1,4-dioxane; ethanol; acetic acid; benzene;

Reference yield:

: 104-03-0
4-nitrobenzeneacetic acid

: 139973-76-5,191864-28-5
DL-4-(4-nitrophenyl)-2-aminobutanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: thionyl chloride / CCl₄ / 4 h / Heating

2: lithium borohydride / tetrahydrofuran / 1 h / Ambient temperature

3: 69 percent / CBr₄, Ph₃P / benzene / 0.5 h / Ambient temperature

4: 85 percent / NaOEt / ethanol; dioxane / 1.5 h / Heating

5: 36 percent / aq. HCl / acetic acid / 4.5 h / Heating

With hydrogenchloride; lithium borohydride; thionyl chloride; carbon tetrabromide; sodium ethanolate; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; tetrachloromethane; ethanol; acetic acid; benzene;