Benapryzine

Title: Benapryzine
CAS Registry Number: 22487-42-9
CAS Name: a-Hydroxy-a-phenylbenzeneacetic acid 2-(ethylpropylamino)ethyl ester
Additional Names: benzilic acid 2-(ethylpropylamino)ethyl ester; 2-(ethyl-n-propylamino)ethyl a,a-diphenylglycolate
Molecular Formula: C21H27NO3
Molecular Weight: 341.44
Percent Composition: C 73.87%, H 7.97%, N 4.10%, O 14.06%
Literature References: Anticholinergic. Prepn: NL 6409696 corresp to M. D. Mehta, J. G. Bainbridge, US 3746743 (1963, 1973 to Beecham). Pharmacology: D. M. Brown et al., Nature 223, 416 (1969); C. Barthelemy et al., Therapie 27, 369 (1972); D. M. Brown et al., Br. J. Pharmacol. 47, 476 (1973). Metabolism: D. J. Jeffery et al., Xenobiotica 1, 169 (1971).
Derivative Type: Hydrochloride
CAS Registry Number: 3202-55-9
Manufacturers' Codes: AP-1288; BRL-1288
Molecular Formula: C21H27NO3.HCl
Molecular Weight: 377.90
Percent Composition: C 66.74%, H 7.47%, N 3.71%, O 12.70%, Cl 9.38%
Properties: Rectangular plates from butanone, mp 164-166°.
Melting point: mp 164-166°
Status: This monograph has been retired and is no longer subject to revision or update.
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