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inquiryPhenylalanine,2,4-dichloro-Appearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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2,4-Dichloro-DL-phenylalanine cas 5472-68-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryHenan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
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inquiryCerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
(2,4-dichloro-benzyl)-malonic acid
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
With tris-(2-chloro-ethyl)-amine; sulfuric acid; benzene |
acetylamino-(2,4-dichloro-benzyl)-malonic acid diethyl ester
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
With hydrogen bromide |
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
With ammonia; ammonium chloride |
rac-2,4-dichloro-Phe
2-(2,4-dichloro-benzyl)-malonic acid diethyl ester
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous KOH 2: HN3; H2SO4; benzene View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol 2: concentrated aqueous HBr View Scheme |
2,4-dichlorobenzyl bromide
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium ethylate; ethanol 2: aqueous KOH 3: HN3; H2SO4; benzene View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid at 80℃; for 8h; Microwave irradiation; |
rac-2,4-dichloro-Phe
methylamine
D,L 2,4-dichlorophenylalanine N-methylamide
Conditions | Yield |
---|---|
Stage #1: rac-2,4-dichloro-Phe With chloro-trimethyl-silane In methanol Heating / reflux; Stage #2: methylamine In methanol at -20 - 20℃; for 3h; | 85% |
rac-2,4-dichloro-Phe
2,4-dichloro-D-phenylalanine
Conditions | Yield |
---|---|
With sodium hydroxide; oxygen; 2-amino-2-hydroxymethyl-1,3-propanediol In water at 30℃; for 3h; pH=7.3; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | 49% |
rac-2,4-dichloro-Phe
Conditions | Yield |
---|---|
With sulfur; ammonium iodide; potassium phosphate; oxygen; dimethyl sulfoxide In chlorobenzene at 120℃; for 16h; Sealed tube; | 48% |
rac-2,4-dichloro-Phe
(S)-2-amino-3-(2,4-dichlorophenyl)propanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; oxygen at 30℃; for 22h; pH=7.3; aq. buffer; Enzymatic reaction; optical yield given as %ee; enantioselective reaction; | 46% |
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