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Details

Stereochemistry RACEMIC
Molecular Formula C14H19NO2.ClH
Molecular Weight 269.767
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PIPEROXAN HYDROCHLORIDE

SMILES

Cl.C(C1COC2=CC=CC=C2O1)N3CCCCC3

InChI

InChIKey=BITRJBQGQMGGQI-UHFFFAOYSA-N
InChI=1S/C14H19NO2.ClH/c1-4-8-15(9-5-1)10-12-11-16-13-6-2-3-7-14(13)17-12;/h2-3,6-7,12H,1,4-5,8-11H2;1H

HIDE SMILES / InChI
Piperoxan is the first antihistamine was discovered. Piperoxan protected guinea pigs against histamine-induced bronchospasm. The piperoxan has been used to provoke anxiety behaviors in the monkey. Piperoxan is an alpha-adrenergic antagonist. Piperoxan has been claimed to preferentially block presynaptic alpha-adrenoreceptors leading to an increase in noradrenaline release and by this way the postsynaptic alpha-adrenoreceptors blockade may be overcome. There was clear evidence that piperoxan enhanced myocardial performance. Piperoxan is a diagnostic aid used in studies of hypertension.

Approval Year

Doses

Doses

DosePopulationAdverse events​
10 mg single, intravenous
Recommended
Dose: 10 mg
Route: intravenous
Route: single
Dose: 10 mg
Sources:
unhealthy, adult
Health Status: unhealthy
Age Group: adult
Sex: unknown
Sources:
15 mg single, intravenous
Recommended
Dose: 15 mg
Route: intravenous
Route: single
Dose: 15 mg
Sources:
unhealthy, adult
Health Status: unhealthy
Age Group: adult
Sex: unknown
Sources:
Other AEs: Pulse rapid...
Other AEs:
Pulse rapid (16 patients)
Sources:
AEs

AEs

AESignificanceDosePopulation
Pulse rapid 16 patients
15 mg single, intravenous
Recommended
Dose: 15 mg
Route: intravenous
Route: single
Dose: 15 mg
Sources:
unhealthy, adult
Health Status: unhealthy
Age Group: adult
Sex: unknown
Sources:
PubMed

PubMed

TitleDatePubMed
Role of alpha-2 adrenergic receptors in anti-ulcer effect mechanism of estrogen and luteinising hormone on rats.
2009-04
Nasal trigeminal inputs release the A5 inhibition received by the respiratory rhythm generator of the mouse neonate.
2004-02
Development of a segmented model for a continuous electrophoretic moving bed enantiomer separation.
2003-12-06
Continuous fractionation of enantiomer pairs in free solution using an electrophoretic analog of simulated moving bed chromatography.
2002-04-12
Use of dyes to investigate migration of the chiral selector in CFFE and the impact on the chiral separations.
2001-08-15
Antagonists of adenosine and alpha-2-adrenoceptors reverse the anticonvulsant effects of tizanidine in DBA/2 mice.
1989-03
Norepinephrine inhibition of pulsatile LH release: receptor specificity.
1986-02
Pharmacological properties of (N-dicyclopropylmethyl) amino-2-oxazoline (S 3341), an alpha-2 adrenoceptor agonist.
1985-07-01
[Comparative study of piperoxan and 2-(2-imidazolinyl)-1, 4-benzodioxane (170 150) on pre- and postsynaptic receptors in the rat].
1982-07-01
Pharmacological characteristics of spinal alpha-adrenoreceptors in rats.
1981-03
The role of alpha receptors in the facilitation of the chemoreflex and inhibition of the carotid occlusion reflex by clonidine.
1980
A comparison of the cardiovascular effects of centrally administered clonidine and adrenaline in the anaesthetized rat.
1979-01
Cardiovascular changes in anaesthetised rats after the intra-hypothalamic administration of adrenaline.
1978
Differentiation of drugs acting centrally upon the cardiovascular system by means of sympathetic and vagal responses.
1978
Patents
Name Type Language
PIPEROXAN HYDROCHLORIDE
Common Name English
933F HYDROCHLORIDE
Preferred Name English
PIPEROXAN HCL
Common Name English
PIPERIDINE, 1-((2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)METHYL)-, HYDROCHLORIDE (1:1)
Systematic Name English
F-933 HYDROCHLORIDE
Code English
COMPD. 933F
Common Name English
PIPERIDINE, 1-((2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL)METHYL)-, HYDROCHLORIDE
Systematic Name English
DL-PIPEROXAN HYDROCHLORIDE
Common Name English
FOURNEAU-933 HYDROCHLORIDE
Common Name English
BENODAINE HYDROCHLORIDE
Common Name English
2-(1-PIPERIDYLMETHYL)-1,4-BENZODIOXAN HYDROCHLORIDE
Systematic Name English
PIPERIDINE, 1-(1,4-BENZODIOXAN-2-YLMETHYL)-, HYDROCHLORIDE
Systematic Name English
BENZODIOXANE HYDROCHLORIDE
Systematic Name English
2-PIPERIDINOMETHYL-1,4-BENZODIOXAN HYDROCHLORIDE
Systematic Name English
Classification Tree Code System Code
NCI_THESAURUS C29713
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
Code System Code Type Description
PUBCHEM
101619
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY
EPA CompTox
DTXSID00928851
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY
CAS
6211-27-4
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
SUPERSEDED
CAS
135-87-5
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY
FDA UNII
KS0DZ1UQNW
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY
NCI_THESAURUS
C81370
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY
ECHA (EC/EINECS)
205-222-3
Created by admin on Mon Mar 31 19:27:25 GMT 2025 , Edited by admin on Mon Mar 31 19:27:25 GMT 2025
PRIMARY