1-[(1R)-Phenylethyl]piperazine

Base Information

• Chemical Name: 1-[(1R)-Phenylethyl]piperazine
• CAS No.: 773848-51-4
• Molecular Formula: C12H18 N2
• Molecular Weight: 190.288
• DSSTox Substance ID: DTXSID60355568
• Mol file: 773848-51-4.mol

Synonyms:1-[(1R)-Phenylethyl]piperazine;1-[(1R)-1-phenylethyl]piperazine;773848-51-4;SCHEMBL3950480;DTXSID60355568;AKOS006323118;(R)-1-(1-Phenylethyl)piperazine Hydrochloride

Chemical Property of 1-[(1R)-Phenylethyl]piperazine

Chemical Property:

• Vapor Pressure: 0.00451mmHg at 25°C
• Refractive Index: 1.538
• Boiling Point: 277.5°C at 760 mmHg
• Flash Point: 109.1°C
• PSA: 15.27000
• Density: 1.006g/cm³
• LogP: 1.91950
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 190.146998583
• Heavy Atom Count: 14
• Complexity: 158

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C1=CC=CC=C1)N2CCNCC2
• Isomeric SMILES: C[C@H](C1=CC=CC=C1)N2CCNCC2

Technology Process of 1-[(1R)-Phenylethyl]piperazine

There total 4 articles about 1-[(1R)-Phenylethyl]piperazine 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: 80.0%

(R)-1-(1-phenylethyl)-4-(4-methylbenzenesulfonyl)piperazine → 1-[(R)-1-phenylethyl]piperazine (773848-51-4,759457-60-8)

Guidance literature:

With hydrogen bromide; acetic acid; 4-hydroxy-benzoic acid; at 20 ℃; for 72h;

DOI:10.1021/jacs.5b11288

Reference yield:

4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester (944256-02-4) → 1-[(R)-1-phenylethyl]piperazine (773848-51-4,759457-60-8)

Guidance literature:

4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

With sodium hydroxide; In dichloromethane; water;

Reference yield:

(R)-4-(1-phenylethyl)-piperazine-2,6-dione (685105-90-2) → 1-[(R)-1-phenylethyl]piperazine (773848-51-4,759457-60-8)

Guidance literature:

(R)-4-(1-phenylethyl)-piperazine-2,6-dione; With lithium aluminium tetrahydride; In tetrahydrofuran; for 2h; Heating / reflux;

With sodium sulfate; In tetrahydrofuran; for 1h;

upstream raw materials:

(R)-4-(1-phenylethyl)-piperazine-2,6-dione

4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester

(R)-1-phenyl-ethyl-amine

Downstream raw materials:

N-(R-1-phenylethyl)piperazine dihydrochloride

4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester

Refernces

• 1、 -. "Urotensin II receptor antagonists". Page/Page column 58. . Retrieved 2009/01/24.
• 2、 -. "Aralkyl-ketone piperazine derivatives and their uses as new antalgic or ataractic agent". Page/Page column 13. . Retrieved 2008/06/13.