Protein Information

Name NK1
Synonyms BY55; CD160; CD160 antigen; CD160 antigen precursor; CD160 molecule; NK1; NK28; Natural killer cell receptor BY55…

Compound Information

Name piperazine
CAS piperazine

Reference List

PubMed Abstract RScore(About this table)
15982585 Gao M, Mock BH, Hutchins GD, Zheng QH: Synthesis and initial PET imaging of new potential NK1 receptor radioligands 1-[2-(3,5-bis-trifluoromethyl-benzyloxy)-1-phenyl-ethyl]-4-[11C] methyl-pip erazine and {4-[2-(3,5-bis-trifluoromethyl-benzyloxy)-1-phenyl-ethyl]-piperazine-1-yl} -acetic acid [11C] methyl ester. Nucl Med Biol. 2005 Jul;32(5):543-52.
31(0,1,1,1) Details
19388677 Di Fabio R, Griffante C, Alvaro G, Pentassuglia G, Pizzi DA, Donati D, Rossi T, Guercio G, Mattioli M, Cimarosti Z, Marchioro C, Provera S, Zonzini L, Montanari D, Melotto S, Gerrard PA, Trist DG, Ratti E, Corsi M: Discovery process and pharmacological characterization of 2-(S)-(4-fluoro-2-methylphenyl) piperazine-1-carboxylic acid [1-(R)-(3,5-bis-trifluoromethylphenyl) ethyl] methylamide (vestipitant) as a potent, selective, and orally active NK1 receptor antagonist. J Med Chem. 2009 May 28;52(10):3238-47.
31(0,1,1,1) Details
12431064 MacKenzie AR, Marchington AP, Middleton DS, Newman SD, Jones BC: Structure-activity relationships of 1-alkyl-5-(3,4-dichlorophenyl)- 5-[2-[(3-substituted)-1-azetidinyl] ethyl]-2-piperidones. 1. J Med Chem. 2002 Nov 21;45(24):5365-77.


In addition, NK2 antagonist 33 (IC50 = 4 nM) showed excellent selectivity over both the related human neurokinin receptors h-NK1 (IC50 = 7.9 microM) and h-NK3 (IC50 = 1.8 microM) in radioligand binding studies.
1(0,0,0,1) Details