13-04017. Fenpiprane [Archived]

Nomenclature

CAS number: 3540-95-2
1-(3,3-Diphenylpropyl)piperidine; 1,1-diphenyl-3-piperidinopropane; 1-(3,3-biphenylpropyl)piperidine; 1,1-diphenyl-3-pentamethyleneiminopropane.
C20H25N; mol wt 279.42.
C 85.97%, H 9.02%, N 5.01%.

Description and references

Prepn: Bockmühl, Ehrhart, Ann. 561, 52 (1948); US 2446522 (1948 to Winthrop-Stearns); Ruddy, Buckley, J. Am. Chem. Soc. 72, 718 (1950); Ruddy, Becker, US 2662886 (1953 to Winthrop-Stearns).

Chemical structure

Properties

Crystals, mp 41-42.5°. bp8 210-220°.

Derivative

Hydrochloride.

Nomenclature

CAS number: 3329-14-4
C20H25N.HCl; mol wt 315.88.
C 76.05%, H 8.30%, N 4.43%, Cl 11.22%.

Properties

Crystals, mp 216-217°.

Note

Active ingredient of Aspasan.

Therapeutic Category

Antiallergic, antispasmodic.

Keywords

Antiallergic; Antispasmodic

Status

This monograph has been retired and is no longer subject to revision or update.