PYRAZOLIDINE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C3H8N2
Molecular Weight	72.109
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

C1CNNC1

InChI

InChIKey=USPWKWBDZOARPV-UHFFFAOYSA-N

InChI=1S/C3H8N2/c1-2-4-5-3-1/h4-5H,1-3H2

HIDE SMILES / InChI

Molecular Formula	C3H8N2
Molecular Weight	72.109
Charge	0
Count

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

Approval Year

PubMed

Title	Date	PubMed
Synthesis and properties of chiral pyrazolidines derived from (+)-pulegone.	2010-07-05	20496356
Skeletally diverse small molecules using a build/couple/pair strategy.	2009-04-02	19275223
Efficient air-stable organometallic low-molecular-mass gelators for ionic liquids: synthesis, aggregation and application of pyridine-bridged bis(benzimidazolylidene)-palladium complexes.	2009	19123219
Stereoselective synthesis of cis- or trans-3,5-disubstituted pyrazolidines via Pd-catalyzed carboamination reactions: use of allylic strain to control product stereochemistry through N-substituent manipulation.	2008-10-01	18774811
5-(3-Fluoro-phen-yl)-1-phenyl-pyrazolidin-3-one.	2008-09-06	21201098
Regioselective synthesis of 1,3,5-tri- and 1,3,4,5-tetrasubstituted pyrazoles from N-arylhydrazones and nitroolefins.	2008-03-21	18278943
2'-(4-Chlorophenyl)-2,3,4,5,6,7-hexahydro-4',7'-methanospiro[9H-fluorene-9,3'-1H-indazole]-1'-carbonitrile and methyl 4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9H-fluorene-9,3'-pyrazolidine]-4'-carboxylate.	2007-12	18057628
GaCl(3)-catalyzed insertion of diazene derivatives into the cyclopropane ring.	2007-09-28	17824644
Highly diastereoselective palladium-catalyzed cyclizations of 3,4-allenylic hydrazines and organic halides -- highly stereoselective synthesis of optically active pyrazolidine derivatives and the prediction of the stereoselectivity.	2007	17696188
Aqueous N-heterocyclization of primary amines and hydrazines with dihalides: microwave-assisted syntheses of N-azacycloalkanes, isoindole, pyrazole, pyrazolidine, and phthalazine derivatives.	2006-01-06	16388628
Stereoselective palladium-catalyzed four-component cascade synthesis of pyrrolidinyl-, pyrazolidinyl-, and isoxazolidinyl isoquinolines.	2005-11-25	16247817
Specialist gelator for ionic liquids.	2005-11-08	16262296
Pyrazolidine derivatives with heteroaryl urea as dipeptidyl peptidase IV inhibitors.	2005-08	16079547
Inhibition of dipeptidyl peptidase IV by novel inhibitors with pyrazolidine scaffold.	2005-07-01	15893294
Synthesis and antibacterial activity of dihydro-1,2-oxazine and 2-pyrazoline oxazolidinones: novel analogs of linezolid.	2005-06-02	15911264
Synthesis and evaluation of pyrazolidine derivatives as dipeptidyl peptidase IV (DP-IV) inhibitors.	2005-03-01	15713382
Metabolism, pharmacokinetics, tissue distribution, and excretion of [14C]CP-424391 in rats.	2005-01	15486077
Zirconium-catalyzed enantioselective [3+2] cycloaddition of hydrazones to olefins leading to optically active pyrazolidine, pyrazoline, and 1,3-diamine derivatives.	2004-09-15	15355109
Cu- and Pd-catalyzed asymmetric one-pot tandem addition-cyclization reaction of 2-(2',3'-alkadienyl)-beta-keto esters, organic halides, and dibenzyl azodicarboxylate: an effective protocol for the enantioselective synthesis of pyrazolidine derivatives.	2004-06-24	15200318
Asymmetric intramolecular [3 + 2] cycloaddition reactions of acylhydrazones/olefins using a chiral zirconium catalyst.	2002-11-20	12431089

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 19:56:00 GMT 2025` Edited by `admin` on `Mon Mar 31 19:56:00 GMT 2025`
Record UNII	Y0MA3161MR
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

PYRAZOLIDINE

Preferred Name

English

Code System Code Type Description

PUBCHEM

79033