Piperazinethione, 1-(phenylmethyl)- (9CI)

Base Information

• Chemical Name: Piperazinethione, 1-(phenylmethyl)- (9CI)
• CAS No.: 190953-80-1
• Molecular Formula: C11H14 N2 S
• Molecular Weight: 206.312
• Mol file: 190953-80-1.mol

Synonyms:Piperazinethione,1-(phenylmethyl)- (9CI)

Chemical Property of Piperazinethione, 1-(phenylmethyl)- (9CI)

Chemical Property:

• PSA: 47.36000
• LogP: 1.68590

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Piperazinethione, 1-(phenylmethyl)- (9CI)

There total 4 articles about Piperazinethione, 1-(phenylmethyl)- (9CI) 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: 87.0%

4-(tert-butyloxycarbonyl)-1-(phenylmethyl)piperazine-2-thione (190953-79-8) → 1-(phenylmethyl)piperazine-2-thione (190953-80-1)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; for 2h;

DOI:10.1021/jm980569z

Reference yield: 45.0%

4-benzyl-piperazin-2-one (13754-41-1) → 1-(phenylmethyl)piperazine-2-thione (190953-80-1)

Guidance literature:

With Lawessons reagent; In toluene; at 80 ℃; for 3h;

DOI:10.1016/j.tetlet.2010.11.096

Reference yield: 35.0%

1-benzyl-piperazin-2-one (59702-21-5) → 1-(phenylmethyl)piperazine-2-thione (190953-80-1)

Guidance literature:

With Lawessons reagent; In toluene; at 80 ℃; for 3.5h;

DOI:10.1016/j.tetlet.2010.11.096

upstream raw materials:

4-(tert-butyloxycarbonyl)-1-(phenylmethyl)piperazine-2-thione

1-benzyl-4-(tert-butyloxycarbonyl)piperazin-2-one

4-benzyl-piperazin-2-one

1-benzyl-piperazin-2-one

Refernces

• 1、 Chambers, Mark S.,Street, Leslie J.,Goodacre, Simon,Hobbs, Sarah C.,Hunt, Peter,Jelley, Richard A.,Matassa, Victor G.,Reeve, Austin J.,Sternfeld, Francine,Beer, Margaret S.,Stanton, Josephine A.,Rathbone, Denise,Watt, Alan P.,MacLeod, Angus M.. "3-(piperazinylpropyl)indoles: Selective, orally bioavailable h5-HT(1D) receptor agonists as potential antimigraine agents". . p. 691 - 705. Retrieved 2007/10/03.