Pipemidic Acid

HCID 4831CAS 51940-44-4

Basic information

Standard SMILES
CCn1cc(C(=O)O)c(=O)c2cnc(N3CCNCC3)nc21
InChIKey
JOHZPMXAZQZXHR-UHFFFAOYSA-N
Molecular formula
C14H17N5O3
Average molar mass
303.32 g/mol
Monoisotopic mass
303.1331394

Overview

Pipemidic acid is a pyridopyrimidine that is 5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid substituted at position 2 by a piperazin-1-yl group and at position 8 by an ethyl group. A synthetic broad-spectrum antibacterial, it is used for treatment of gastrointestinal, biliary, and urinary infections. It has a role as an antibacterial drug and a DNA synthesis inhibitor. It is a monocarboxylic acid, an amino acid, a pyridopyrimidine, a N-arylpiperazine and a quinolone antibiotic.

Names & identifiers

Preferred name
Pipemidic Acid
IUPAC
8-ethyl-5-oxo-2-piperazin-1-ylpyrido[2,3-d]pyrimidine-6-carboxylic acid

Names & synonyms

pipemidic acid51940-44-4PipedacPipemidAcido pipemidicoAcide pipemidiqueAcidum pipemidicumpipeaciduropimidFiltraxPipemidatePipurin
Show more names
TracturUrostenUrovalNurilPi-coli8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acidMemento 400PIPEMIDIC ACID ANHYDROUS

Database identifiers

CAS
51940-44-4
PubChem CID
4831
DTXSID
DTXSID3023479
ChEMBL
CHEMBL30116
ChEBI
CHEBI:75250
UNII
LT12J5HVR8
EC Number
257-530-2
Nikkaji
J10.405A

Properties

Computed structural properties

XLogP
-2.1
Topological polar surface area
98.7 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
8
Rotatable bonds
3
Heavy atoms
22

Experimental & physicochemical properties

DrugsPharmaceuticals -> Antibiotics
LogP-2.15
Solubility0.322 mg/mL at 25 °C
Human DrugsPharmaceuticals
Melting Point253 - 255 °C
Physical DescriptionSolid

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H317 (97.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]

P233, P260, P261, P271, P272, P280, P284, P302+P352, P304+P340, P321, P333+P317, P342+P316, P362+P364, P403, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Other Safety InformationIMAP assessments - Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 8-ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)-: Environment tier I assessment
Hazard Classes and CategoriesSkin Sens. 1 (97.6%)

Chemistry & industry

Pharmacology

ATC Code · 2 items

J - Antiinfectives for systemic use

QJ - Antiinfectives for systemic use

Mechanism of ActionPipemidic acid is a quinolone antibacterial, which acts by inhibiting the bacterial DNA gyrase DNA topoisomerase IV.
MeSH Pharmacological Classification · 2 items

Substances capable of killing agents causing urinary tract infections or of preventing them from spreading.

Substances that inhibit the growth or reproduction of BACTERIA.

Uses & manufacturing

UsesUse (kg; approx.) in Germany (2009): >10
Use ClassificationPharmaceuticals

Related reactions

33 records

Linked notes

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