Piperilate
Title: Piperilate
CAS Registry Number: 4546-39-8
CAS Name: a-Hydroxy-a-phenylbenzeneacetic acid 2-(1-piperidinyl)ethyl ester
Additional Names: b-piperidylethyl benzilate; pipethanate; benzilic acid 1-piperidineethanol ester; 1-piperidineethanol benzilate; 2-(1-piperidino)ethyl benzilate
Molecular Formula: C21H25NO3
Molecular Weight: 339.43
Percent Composition: C 74.31%, H 7.42%, N 4.13%, O 14.14%
Literature References: Anticholinergic. Prepn: Ford-Moore, Ing, J. Chem. Soc. 1947, 55.
 
Derivative Type: Hydrochloride
CAS Registry Number: 4544-15-4
Trademarks: Daipisate (Taisho); Norticon (Nihon); Pensanate (Morishita); Pipenale (Fuso)
Molecular Formula: C21H25NO3.HCl
Molecular Weight: 375.89
Percent Composition: C 67.10%, H 6.97%, N 3.73%, O 12.77%, Cl 9.43%
Properties: Crystals from acetone or ethanol, mp 170-171°.
Melting point: mp 170-171°
 
Derivative Type: Ethyl bromide
Trademarks: Panpurol (Nippon Shinyaku)
Molecular Formula: C23H30BrNO3
Molecular Weight: 448.39
Percent Composition: C 61.61%, H 6.74%, Br 17.82%, N 3.12%, O 10.70%
 
Therap-Cat: Antispasmodic.
Keywords: Antispasmodic; Antimuscarinic.

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