944256-02-4

Basic information

• Product Name: 4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester
• Synonyms: 4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester
• CAS NO: 944256-02-4
• Molecular Weight: 290.406
• Mol File: 944256-02-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester(944256-02-4)
• EPA Substance Registry System: 4-(1-phenylethyl)piperazine carboxylic acid tert-butyl ester(944256-02-4)

Safety Data

• Hazardous Substances Data: 944256-02-4(Hazardous Substances Data)

Upstream product

• 1076195-93-1 (S)-1-(phenyl)ethyl methanesulfonate 
• 57260-71-6 1-t-Butoxycarbonylpiperazine 
• 4530-20-5 BOC-glycine 
• 1287264-24-7 [(1-phenylethylcarbamoyl)methyl]carbamic acid tert-butyl ester 
• 1287264-28-1 3-oxo-4-(1-phenylethyl)piperazine-1-carboxylic acid tert-butyl ester 
• 622373-29-9 [2-(1-phenylethylamino)ethyl]carbamic acid tert-butyl ester 
• 1287264-25-8 {2-[(2-chloroacetyl)-(1-phenylethyl)amino]ethyl}carbamic acid tert-butyl ester 
• 2627-86-3 (S)-1-phenyl-ethylamine 
• 773848-51-4 1-[(R)-1-phenylethyl]piperazine 
• 24424-99-5 di-tert-butyl dicarbonate 
• 3886-69-9 (R)-1-phenyl-ethyl-amine 

Downstream Products

• 1287264-37-2 (S)-1,1-diphenyl-7-((S)-1-phenylethyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one 
• 1287264-32-7 (R)-1,1-diphenyl-7-((S)-1-phenylethyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one 
• 1287264-33-8 3-oxo-1,1-diphenyltetrahydrooxazolo[ 3,4-a]pyrazine-7-carboxylic acid 9H-fluoren-9-ylmethyl ester 
• 1287264-39-4 3-oxo-1,1-diphenyltetrahydrooxazolo[ 3,4-a]pyrazine-7-carboxylic acid 9H-fluoren-9-ylmethyl ester 
• 847555-74-2 (R)-SHA 68 
• 847555-75-3 (S)-SHA 68 
• 773848-51-4 1-[(R)-1-phenylethyl]piperazine 

Relevant articles and documents

Synthesis of Enantiopure Piperazines via Asymmetric Lithiation-Trapping of N-Boc Piperazines: Unexpected Role of the Electrophile and Distal N-Substituent

A new method for the synthesis of enantiopure α-substituted piperazines via direct functionalization of the intact piperazine ring is described. The approach utilizes the asymmetric lithiation-substitution of an α-methylbenzyl-functionalized N-Boc piperaz

Urotensin II receptor antagonists

This invention is directed to a compound of Formula (I): and forms thereof, wherein A, B, E, G, X and L2 are as defined herein and their use as urotensin II receptor antagonists.