PIPERYLONE MALEATE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C17H23N3O.C4H4O4
Molecular Weight	401.4562
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OC(=O)\C=C/C(O)=O.CCC1=C(NN(C2CCN(C)CC2)C1=O)C3=CC=CC=C3

InChI

InChIKey=LRUAPGJXMKHZOR-BTJKTKAUSA-N

InChI=1S/C17H23N3O.C4H4O4/c1-3-15-16(13-7-5-4-6-8-13)18-20(17(15)21)14-9-11-19(2)12-10-14;5-3(6)1-2-4(7)8/h4-8,14,18H,3,9-12H2,1-2H3;1-2H,(H,5,6)(H,7,8)/b;2-1-

HIDE SMILES / InChI

Molecular Formula	C17H23N3O
Molecular Weight	285.384
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C4H4O4
Molecular Weight	116.0722
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	1
Optical Activity	NONE

Description
Sources: https://books.google.ru/books?id=_J2ti4EkYpkC&pg=PA2935-IA346&dq=PIPERYLONE retrieved from Pharmaceutical Manufacturing Encyclopedia, 3rd Edition By William Andrew Publishing, p. 2935 | https://www.drugfuture.com/chemdata/piperylone.html | https://www.ncbi.nlm.nih.gov/pubmed/2227814

Piperylone is a non-narcotic analgesic and antispasmodic agent.

Originator

Approval Year

PubMed

Title	Date	PubMed
A study of the inhibition of adrenaline-induced vasoconstriction in the isolated perfused liver of rabbit.	1990-11	2227814
[Separation of some compound drugs by the method of column chromatography. II. Separation of 1-N-methylpiperidyl-(4')-3-phenyl-4-ethylpyrazolone-(5) (piperylone) from sodium (4-methylamino-2,3-dimethyl-1-phenylpyrazolone-5) salt of methane sulfonic acid (pyralgin)].	1968	5697966

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:02:23 GMT 2025` Edited by `admin` on `Mon Mar 31 23:02:23 GMT 2025`
Record UNII	AGJ85R8V9P
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

PIPERYLONE MALEATE

Common Name

English

3H-PYRAZOL-3-ONE, 4-ETHYL-1,2-DIHYDRO-2-(1-METHYL-4-PIPERIDINYL)-5-PHENYL-, (Z)-2-BUTENEDIOATE (1:1)

Preferred Name

English

Piperylone maleate [WHO-DD]

Common Name

English

Code System Code Type Description

PUBCHEM

86278236