(R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride

Base Information

• Chemical Name: (R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride
• CAS No.: 74822-65-4
• Molecular Formula: C₉H₁₄N₂*2ClH
• Molecular Weight: 223.145

Synonyms:

Chemical Property of (R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride

Chemical Property:

Purity/Quality:

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Technology Process of (R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride

There total 9 articles about (R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride 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: 85.0%

C27H32N2O2 (1374035-95-6) → (R)-(+)-1,2-diamino-3-phenylpropane dihydrochloride (74822-65-4,74822-66-5,99513-33-4,138036-63-2)

Guidance literature:

With hydrogenchloride; In water; for 2h; Reflux;

DOI:10.1021/jo300349f

Reference yield:

L-Phenylalanine amide (5241-58-7) → (S)-(-)-1,2-diamino-3-phenylpropane dihydrochloride (74822-65-4,74822-66-5,99513-33-4,138036-63-2)

Guidance literature:

With diborane; In tetrahydrofuran; Yield given; a) RT, 1 h, b) reflux, 5 h;

DOI:10.1021/jm00185a017

Reference yield:

α-aminophenylpropiononitrile hydrochloride (93554-83-7) → rac-2-amino-3-phenylpropionaldehyde hydrochloride + 1-benzyl-ethanediyldiamine; dihydrochloride (74822-65-4,74822-66-5,99513-33-4,138036-63-2)

Guidance literature:

With hydrogenchloride; water; hydrogen; 5% palladium over charcoal; at 35 ℃; for 4.5h; under 15001.5 Torr;

upstream raw materials:

α-aminophenylpropiononitrile hydrochloride

L-Phenylalanine amide

(S)-2-(t-butoxycarbonylamino)-3-phenylpropylamine

(S)-N-tert-butoxycarbonyl-2-amino-3-phenylpropanol

Downstream raw materials:

(4-Benzyl-4,5-dihydro-1H-imidazol-2-yl)-carbamic acid methyl ester

(4S)-2,4-dibenzyl-4,5-dihydro-1H-imidazole

(R)-2,4-Dibenzyl-4,5-dihydro-1H-imidazole

(R)-4-Benzyl-2-(3,4-bis-benzyloxy-benzyl)-4,5-dihydro-1H-imidazole

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