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43124

Sigma-Aldrich

1-(Diphenylmethyl)piperazine

≥98.0% (NT)

Synonyme(s) :

1-Benzhydrylpiperazine

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About This Item

Formule empirique (notation de Hill):
C17H20N2
Numéro CAS:
Poids moléculaire :
252.35
Beilstein:
222773
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :

Niveau de qualité

Essai

≥98.0% (NT)

Impuretés

≤5.0% water

Chaîne SMILES 

C1CN(CCN1)C(c2ccccc2)c3ccccc3

InChI

1S/C17H20N2/c1-3-7-15(8-4-1)17(16-9-5-2-6-10-16)19-13-11-18-12-14-19/h1-10,17-18H,11-14H2

Clé InChI

NWVNXDKZIQLBNM-UHFFFAOYSA-N

Description générale

1-(Diphenylmethyl)piperazine is an intermediate during drug synthesis. It has been reported to be formed during the oxidative metabolism of cinnarizine (CZ) [1-(diphenylmethyl)-4-(3-phenyl-2-propenyl)-piperazine] in rat liver microsomes.[1] It reacts with quinone in acetonitrile, followed by oxidation with an alkaline potassium ferricyanide, to afford 4-amino-3,6-di(tert-butyl)-o-benzoquinones.[2]

Application

1-(Diphenylmethyl)piperazine [N-(Diphenylmethyl)piperazine] may be used for the synthesis of 2-nitro-3,4,4-trichloro-1-(propylthio)-1-[4-(diphenylmethyl)piperazin-1-yl]-1,3-butadiene and 2-nitro-3,4,4-trichloro-1-(octadecylthio)-1-[4-(diphenylmethyl)piperazin-1-yl]-1,3-butadiene.[3]

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Sens. 1A - STOT RE 1 - STOT SE 1

Organes cibles

Central nervous system

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type N95 (US)


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Consulter la Bibliothèque de documents

Jane W A Vella-Brincat et al.
Journal of pain and symptom management, 43(3), 540-548 (2012-01-03)
Cyclizine, an antihistaminic antiemetic, is commonly used in palliative care. Its pharmacokinetics have been poorly studied, and its metabolic pathway is unknown but may involve the genetically controlled cytochrome P450 2D6 (CYP2D6). If this is the case, the metabolic ratio
Determination of cyclizine and norcyclizine in plasma and urine using gas--liquid chromatography with nitrogen selective detection.
G Land et al.
Journal of chromatography, 222(1), 135-140 (1981-01-02)
M C Dumasia
Xenobiotica; the fate of foreign compounds in biological systems, 32(9), 809-821 (2002-10-25)
1. The in vivo enzymatic Phase I biotransformation of cyclizine (Marezine in the racing greyhound has been shown to proceed via several different pathways. Aromatic and heterocyclic oxidation and the N(4)-demethylation of cyclizine lead to the formation of unconjugated and
The reactions of polyhalogenated-2-nitro-1, 3-butadiene with alkylthio, thiomorpholine and piperazine derivatives.
Ibis C and Deniz NG.
Indian J. Chem. B, 47(9), 1407-1407 (2008)
S Kariya et al.
Biochemical pharmacology, 44(7), 1471-1474 (1992-10-06)
The oxidative metabolism of cinnarizine (CZ) [1-(diphenylmethyl)-4-(3-phenyl-2-propenyl)-piperazine] to 1-(diphenylmethyl)piperazine (M-1), 1-(diphenylmethyl)-4-[3-(4'-hydroxyphenyl)-2-propenyl]piperazine (M-2), benzophenone (M-3) and 1-[4'-hydroxyphenyl)-phenylmethyl]-4-(3- phenyl-2-propenyl)piperazine (M-4) has been studied in rat liver microsomes. In Wistar rats, kinetic analysis revealed sex differences (male > female) in the Km values

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