Aminophenylacetylleucine

Base Information

• Chemical Name: Aminophenylacetylleucine
• CAS No.: 110207-44-8
• Molecular Formula: C₁₄H₂₀N₂O₃
• Molecular Weight: 264.324
• DSSTox Substance ID: DTXSID10149171
• Nikkaji Number: J1.964.036A
• Mol file: 110207-44-8.mol

Synonyms:alpha-aminophenylacetyl-Leu;aminophenylacetylleucine;APAL

Chemical Property of Aminophenylacetylleucine

Chemical Property:

• Vapor Pressure: 7.19E-11mmHg at 25°C
• Melting Point: 262 °C
• Boiling Point: 501.3°Cat760mmHg
• PKA: 3.04±0.10(Predicted)
• Flash Point: 257°C
• PSA: 92.42000
• Density: 1.164g/cm³
• LogP: 2.39310
• Storage Temp.: -15°C
• XLogP3: -1.5
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 264.14739250
• Heavy Atom Count: 19
• Complexity: 312

Purity/Quality:

99%+, ^*data from raw suppliers

H-D-Phg-Leu-OH ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)CC(C(=O)O)NC(=O)C(C1=CC=CC=C1)N
• Isomeric SMILES: CC(C)C[C@@H](C(=O)O)NC(=O)[C@@H](C1=CC=CC=C1)N

Technology Process of Aminophenylacetylleucine

There total 2 articles about Aminophenylacetylleucine 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%

L-leucine (61-90-5,21675-61-6,25248-98-0,70-45-1) + (R)-phenylglycine amide (700-63-0,6485-52-5,6485-67-2,58429-87-1) → D-phenylglycyl-L-leucine (110207-44-8)

Guidance literature:

With ammonium hydroxide; immobilized E_. coli penicillin acylase; In water; at 20 ℃; for 7.83333h; pH=9.7; Enzymatic reaction;

DOI:10.1016/j.tetasy.2003.08.011

Reference yield:

(R)-phenylglycine amide (700-63-0,6485-52-5,6485-67-2,58429-87-1) + LEUCINE (328-39-2,21675-61-6,25248-98-0,70-45-1) → D-phenylglycyl-L-leucine (110207-44-8)

Guidance literature:

With bicarbonate buffer; E_. coli penicillin amidase (EC 3.5.1.11); at 25 ℃; pH=9.0; Kinetics; Enzymatic reaction;

DOI:10.1002/1615-4169(200212)344:10<1115::AID-ADSC1115>3.0.CO;2-D

Reference yield: 81.0%

methanol (67-56-1) + D-phenylglycyl-L-leucine (110207-44-8) → D-phenylglycyl-L-leucine methyl ester hydrochloride

Guidance literature:

With hydrogenchloride; for 3h; Heating;

DOI:10.1016/j.tetasy.2003.08.011

upstream raw materials:

L-leucine

(R)-phenylglycine amide

LEUCINE

Refernces

• 1、 Galunsky, Boris,Kasche, Volker. "Determination of the Enantioselectivity for Kinetically Controlled Condensations Catalysed by Amidases and Peptidases". . p. 1115 - 1119. Retrieved 2007/10/03.