INDOBUFEN

Details

Stereochemistry	RACEMIC
Molecular Formula	C18H17NO3
Molecular Weight	295.3325
Optical Activity	( + / - )
Defined Stereocenters	0 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CCC(C(O)=O)C1=CC=C(C=C1)N2CC3=CC=CC=C3C2=O

InChI

InChIKey=AYDXAULLCROVIT-UHFFFAOYSA-N

InChI=1S/C18H17NO3/c1-2-15(18(21)22)12-7-9-14(10-8-12)19-11-13-5-3-4-6-16(13)17(19)20/h3-10,15H,2,11H2,1H3,(H,21,22)

HIDE SMILES / InChI

Molecular Formula	C18H17NO3
Molecular Weight	295.3325
Charge	0
Count

Stereochemistry	RACEMIC
Additional Stereochemistry	No
Defined Stereocenters	0 / 1
E/Z Centers	0
Optical Activity	( + / - )

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/1965501

Indobufen inhibits platelet aggregation by reversibly inhibiting the platelet cyclooxygenase enzyme thereby suppressing thromboxane synthesis. Indobufen under brand name ibustrin is used in Italy for the following conditions: cerebrovascular insufficiency, atherosclerosis of peripheral and cerebral vessels, thrombophlebitis, deep vein thrombosis, and diabetes mellitus. In addition, this drug has been investigated in the phase II clinical trial for the prevention of thromboembolic events in patients with nonrheumatic atrial fibrillation. After oral administration, it is quickly and completely absorbed.

Approval Year

Targets

Primary Target	Pharmacology	Condition	Potency
Cyclooxygenase 89 Target ID: CHEMBL2094253 Sources: https://www.ncbi.nlm.nih.gov/pubmed/1965501	Inhibitor 8297

Conditions

Condition	Modality	Highest Phase	Product
Atrial fibrillation 131 Sources: https://clinicaltrials.gov/ct2/show/NCT00244426	Preventing	Phase III 656	Unknown Approved Use Unknown
Cerebrovascular insufficiency 15 Sources: http://www.sukl.eu/modules/medication/detail.php?code=0047845&tab=info	Preventing	Approved 8429	Ibustrin Approved Use Unknown
Thrombophlebitis 3 Sources: http://www.sukl.eu/modules/medication/detail.php?code=0047845&tab=info	Preventing	Approved 8429	Ibustrin Approved Use Unknown
Deep vein thrombosis 12 Sources: http://www.sukl.eu/modules/medication/detail.php?code=0047845&tab=info	Preventing	Approved 8429	Ibustrin Approved Use Unknown
Diabetes mellitus 91 Sources: http://www.sukl.eu/modules/medication/detail.php?code=0047845&tab=info	Palliative	Approved 8429	Ibustrin Approved Use Unknown

PubMed

Title	Date	PubMed
Resolution of indobufen enantiomers by capillary zone electrophoresis. Pharmacokinetic studies of human serum.	2004 Apr 2	15065799
Anticoagulants versus antiplatelet therapy for preventing stroke in patients with nonrheumatic atrial fibrillation and a history of stroke or transient ischemic attack.	2004 Oct 18	15494992
[Recurrent hemoptysis following thienopyridines and amiodarone administration. therapeutic dilemma].	2005 Aug	16808316
Indobufen inhibits tissue factor in human monocytes through a thromboxane-mediated mechanism.	2006 Jan	16154551
Antithrombotic therapy in cardiac embolism.	2010 Aug	21804782

Sample Use Guides

In Vivo Use Guide

indobufen capsules 100 and 200 mg

Route of Administration: Oral

In Vitro Use Guide

At low concentrations (10 microM), indobufen completely inhibited secondary platelet aggregation, the release reaction and TxB2 production stimulated by ADP, epinephrine and low concentrations of platelet-activating factor (PAF acether). Higher concentrations of indobufen (100 microM) completely inhibited TxB2 production, platelet aggregation and ATP release induced by arachidonic acid (1 mM) or collagen (2 micrograms/ml). The inhibitory effect was partially overcome by higher concentrations of arachidonic acid (2 mM).

Substance Class	Chemical Created by `admin` on `Fri Dec 15 15:42:21 UTC 2023` Edited by `admin` on `Fri Dec 15 15:42:21 UTC 2023`
Record UNII	6T9949G4LZ
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

INDOBUFEN

Official Name

English

2-(4-(1-CARBOXYPROPYL)PHENYL)-1-ISOINDOLINONE

Systematic Name

English

K-2930

Code

English

Indobufen [WHO-DD]

Common Name

English

BENZENEACETIC ACID, 4-(1,3-DIHYDRO-1-OXO-2H-ISOINDOL-2-YL)-.ALPHA.-ETHYL-, (±)-

Systematic Name

English

INDOBUFEN [MI]

Common Name

English

indobufen [INN]

Common Name

English

IBUSTRIN

Brand Name

English

(±)-2-(P-(1-OXO-2-ISOINDOLINYL)PHENYL)BUTYRIC ACID

Common Name

English

INDOBUFEN [MART.]

Common Name

English

K-3920

Code

English

4-(1,3-DIHYDRO-1-OXO-2H-ISOINDOL-2-YL)-.ALPHA.-ETHYLBENZENEACETIC ACID

Systematic Name

English

BENZENEACETIC ACID, 4-(1,3-DIHYDRO-1-OXO-2H-ISOINDOL-2-YL)-.ALPHA.-ETHYL-

Common Name

English

1-OXO-2-(P-((.ALPHA.-ETHYL)CARBOXYMETHYL)PHENYL)ISOINDOLINE

Common Name

English

Classification Tree Code System Code

WHO-ATC

B01AC10