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Details

Stereochemistry ACHIRAL
Molecular Formula C4H7NO
Molecular Weight 85.1045
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PYRROLIDONE

SMILES

O=C1CCCN1

InChI

InChIKey=HNJBEVLQSNELDL-UHFFFAOYSA-N
InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)

HIDE SMILES / InChI

Molecular Formula C4H7NO
Molecular Weight 85.1045
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Properties and biocompatibility of polypropylene graft copolymer films.
2004-02-15
Discovery of 4-substituted pyrrolidone butanamides as new agents with significant antiepileptic activity.
2004-01-29
Pyrrolidonyl and pyridyl alkaloids in Lymantria dispar.
2004-01-10
Polyvinylpyrrolidone-drug conjugate: synthesis and release mechanism.
2004-01-08
Vitrification of bovine oocytes and its application to intergeneric somatic cell nucleus transfer.
2004-01-01
CCR5 antagonists as anti-HIV-1 agents. 1. Synthesis and biological evaluation of 5-oxopyrrolidine-3-carboxamide derivatives.
2004-01
Non-peptide alpha(v)beta(3) antagonists: identification of potent, chain-shortened RGD mimetics that incorporate a central pyrrolidinone constraint.
2003-12-15
A general treatment of solubility. 1. The QSPR correlation of solvation free energies of single solutes in series of solvents.
2003-11-25
Complex formation of protein with different water-soluble synthetic polymers.
2003-11-11
Dioxygen-coupled oxidative amination of styrene.
2003-10-29
Mucoadhesive buccal patches of miconazole nitrate: in vitro/in vivo performance and effect of ageing.
2003-10-02
Enhanced bleomycin-induced pulmonary damage in mice lacking extracellular superoxide dismutase.
2003-10-01
Evaluation of critical formulation factors in the development of a rapidly dispersing captopril oral dosage form.
2003-10
Formation of vinylogous compounds in model Maillard reaction systems.
2003-10
Developmental outcome of levetiracetam, its major metabolite in humans, 2-pyrrolidinone N-butyric acid, and its enantiomer (R)-alpha-ethyl-oxo-pyrrolidine acetamide in a mouse model of teratogenicity.
2003-10
2-pyrrolidinone induces a long-lasting facilitation of hippocampal synaptic transmission by enhancing alpha7 ACh receptor responses via a PKC pathway.
2003-09-10
Chemical and olfactory characterization of odorous compounds and their precursors in the parotoid gland secretion of the green tree frog, Litoria caerulea.
2003-09
Vibrational and electronic couplings in ultraviolet resonance Raman spectra of cyclic peptides.
2003-09
2-pyrrolidinone moiety is not critical for the cognition-enhancing activity of piracetam-like drugs.
2003-09
1-[2-(4-nitrophenoxy)acetyl]pyrrolidin-2-one: an antiamnesic agent.
2003-09
Source reduction for prevention of methylene chloride hazards: cases from four industrial sectors.
2003-07-21
Pyrrolidinobenzoic acid inhibitors of influenza virus neuraminidase: modifications of essential pyrrolidinone ring substituents.
2003-07-03
Dichloroketene-chiral olefin-based approach to pyrrolizidines: highly stereocontrolled synthesis of (+)-amphorogynine A.
2003-05-15
[Neuroprotective properties of pyroglutamic acid in combination with pyrrolidone].
2003-04-10
Effective inhibition of mannitol crystallization in frozen solutions by sodium chloride.
2003-04
A theoretical study on the complete catalytic cycle of the hetero-Pauson-Khand-type [2+2+1] cycloaddition reaction of ketimines, carbon monoxide and ethylene catalyzed by iron carbonyl complexes.
2003-03-03
Pyroglutamyl-peptidase I: cloning, sequencing, and characterisation of the recombinant human enzyme.
2003-03
A study of 5-aminolevulinic acid and its methyl ester used in in vitro and in vivo systems of human bladder cancer.
2003-02
Development and in-vitro evaluation of sustained release poloxamer 407 (P407) gel formulations of ceftiofur.
2002-12-13
Novel spirocyclic pyrrolidones as P2/P1 mimetics in potent inhibitors of HIV-1 protease.
2002-12-02
GABA and glutamate in the human brain.
2002-12
Design of inhibitors of scytalone dehydratase: probing interactions with an asparagine carboxamide.
2002-12
Nefiracetam induces a long-lasting facilitation of hippocampal postsynaptic responses in mice lacking the NMDA receptor epsilon1 subunit.
2002-11-22
Enantioselective Michael additions of nitromethane by a catalytic double activation method using chiral lewis Acid and achiral amine catalysts.
2002-11-13
Influence of storage time and temperature on the stability of indomethacin Pluronic F-127 gels.
2002-10
N-Arylated pyrrolidin-2-ones and morpholin-3-ones as potassium channel openers.
2002-10
Radical carboazidation of alkenes: an efficient tool for the preparation of pyrrolidinone derivatives.
2002-09-16
[Effect of a drug composition containing pyroglutamic acid and pyrrolidone on the cerebral circulation].
2002-09-14
Geographic variation of natural products of tropical nudibranch Asteronotus cespitosus.
2002-09
Evaluation of solid dispersions of Clofazimine.
2002-09
Palladium-catalyzed aminoallylation of activated olefins with allylic halides and phthalimide.
2002-08-23
A new tin-free source of amidyl radicals.
2002-08-08
Dermal exposure to aqueous solutions of N-methyl pyrrolidone.
2002-08-05
Transdermal delivery of physostigmine: effects of enhancers and pressure-sensitive adhesives.
2002-08
Novel potent 5-HT(3) receptor ligands based on the pyrrolidone structure. Effects of the quaternization of the basic nitrogen on the interaction with 5-HT(3) receptor.
2002-08
Regional differences in expression of VEGF mRNA in rat gastrocnemius following 1 hr exercise or electrical stimulation.
2002-06-19
Induction of endothelial cell apoptosis by the antivascular agent 5,6-Dimethylxanthenone-4-acetic acid.
2002-06-17
Interaction of influenza A virus M1 matrix protein with caspases.
2002-05
Evaluation of CC2 as a decontaminant in various hydrophilic and lipophilic formulations against sulphur mustard.
2002-03
Efficacy of topical phenol decontamination strategies on severity of acute phenol chemical burns and dermal absorption: in vitro and in vivo studies in pig skin.
2001-05
Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 17:48:22 GMT 2025
Edited
by admin
on Mon Mar 31 17:48:22 GMT 2025
Record UNII
KKL5D39EOL
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PYRROLIDONE
MART.  
Systematic Name English
2-PYRROLIDONE
HSDB   MI  
Preferred Name English
POVIDONE IMPURITY B [EP IMPURITY]
Common Name English
COPOVIDONE IMPURITY A [EP IMPURITY]
Common Name English
GAMMA-AMINOBUTYROLACTAM
Systematic Name English
PYRROLIDONE [MART.]
Common Name English
2-PYRROLIDONE [MI]
Common Name English
2-TETRAHYDROPYRROLONE
Systematic Name English
PYRROLID-2-ONE
Systematic Name English
NSC-4593
Code English
PYRROLIDONE [EP MONOGRAPH]
Common Name English
FEMA NO. 4829
Code English
BUTYROLACTAM
Systematic Name English
2-PYRROLIDONE [HSDB]
Common Name English
.ALPHA.-PYRROLIDONE
Common Name English
NSC-8413
Code English
2-PYRROLIDINONE
Systematic Name English
Code System Code Type Description
CHEBI
36592
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
EPA CompTox
DTXSID8027246
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
PUBCHEM
12025
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
HSDB
2652
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
CAS
616-45-5
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
ECHA (EC/EINECS)
210-483-1
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
NSC
4593
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
MESH
C028537
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
WIKIPEDIA
2-PYRROLIDONE
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
FDA UNII
KKL5D39EOL
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
RXCUI
1358473
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY RxNorm
MERCK INDEX
m9400
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY Merck Index
SMS_ID
100000129573
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
EVMPD
SUB39495
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
DAILYMED
KKL5D39EOL
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
NSC
8413
Created by admin on Mon Mar 31 17:48:22 GMT 2025 , Edited by admin on Mon Mar 31 17:48:22 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY