2-(BENZYLOXYCARBONYLAMINO)BUTYRIC ACID

Base Information

• Chemical Name: 2-(BENZYLOXYCARBONYLAMINO)BUTYRIC ACID
• CAS No.: 20395-87-3
• Molecular Formula: C12H15NO4
• Molecular Weight: 237.255
• Hs Code.: 2924299090
• Mol file: 20395-87-3.mol

Synonyms:Z-2-ABU-OH;Z-L-2Abu-OH;Cbz-2-aminobutyric acid;CBZ-L-ABU-OH;Z-D-Abu-OH;Cbz-Abu-OH;

Chemical Property of 2-(BENZYLOXYCARBONYLAMINO)BUTYRIC ACID

Chemical Property:

• Melting Point: 75 °C
• Boiling Point: 430.3±38.0 °C(Predicted)
• PKA: 3.98±0.10(Predicted)
• PSA: 79.12000
• Density: 1.213±0.06 g/cm3(Predicted)
• LogP: 1.98040

Purity/Quality:

99% ^*data from raw suppliers

2-(BENZYLOXYCARBONYLAMINO)BUTYRIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(BENZYLOXYCARBONYLAMINO)BUTYRIC ACID

There total 18 articles about 2-(BENZYLOXYCARBONYLAMINO)BUTYRIC 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: 82.0%

L-2-aminobutyric acid (1492-24-6) + benzyl chloroformate (501-53-1,94274-21-2) → (S)-2-(((benzyloxy)carbonyl)amino)butanoic acid (42918-86-5,1145-79-5,2900-20-1,20395-87-3)

Guidance literature:

With sodium hydrogencarbonate; In water; for 20h; Ambient temperature;

DOI:10.1248/cpb.42.1927

Reference yield: 81.0%

(1-nitromethyl-propyl)-carbamic acid benzyl ester (232598-63-9) → 2-(N-benzyloxycarbonylamino)butyric acid (20395-87-3)

Guidance literature:

With potassium permanganate; In tetrahydrofuran; pH=11;

DOI:10.1016/S0040-4039(99)00770-4

Reference yield: 59.0%

triethyl borane (97-94-9) + benzyl chloroformate (501-53-1,94274-21-2) → 2-(N-benzyloxycarbonylamino)butyric acid (20395-87-3)

Guidance literature:

Multistep reaction;

DOI:10.1016/S0040-4039(99)01101-6

upstream raw materials:

L-2-aminobutyric acid

benzyl chloroformate

((S)-2-Oxo-oxetan-3-yl)-carbamic acid benzyl ester

methyllithium

Downstream raw materials:

N-((S)-2-amino-butyryl)-L-tyrosine ethyl ester; hydrochloride

N-((S)-2-benzyloxycarbonylamino-butyryl)-glycine ethyl ester

Benzyloxycarbonyl-α-amino-butyrylglutamin

O--glykolsaeure-(4-nitro-benzylester)

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