2-pyrrolidone

(redirected from Pyrrolidinone)

2-pyrrolidone

[¦tü pə′räl·ə‚dēn]
(organic chemistry)
C4H7ON Combustible, light-yellow liquid, boiling at 245°C; soluble in ethyl alcohol, water, chloroform, and carbon disulfide; used as a plasticizer and polymer solvent, in insecticides and specialty inks, and as a nylon-4 precursor.
References in periodicals archive ?
GABA is also produced synthetically from the organic solvent pyrrolidinone.
aegyptia were piperidin-2-imino, 2 pyrrolidinone and 3-O-acetyl-6-methoxycycloartenol.
Among the twelve samples investigated, the extracted oils from extractions alone and combined processes mainly contained aliphatics, including long-chain n-alkanes and 1-alkenes, and a small amount of aromatics, alcohol, phenol and pyrrolidinone.
Keywords: Cellulose Cellulose xanthate Ethylmethacrylate 1-vinyl-2-pyrrolidinone 1-vinyl-3-anisylidine-2- pyrrolidinone.
2012) reported the stigmasterol AY-amyrin friedelin and R (+) 4-hydroxy-2- pyrrolidinone as antimicrobial compounds present in the methanolic extract obtained from the leaf of Jatropha tanjorensis.
N-methyl pyrrolidinone (NMP) was purchased from Merckand purified by distillation over phosphorous pentoxide under reduced pressure.
Ceftobiprole is a pyrrolidinone -3- ylide-methyl cephalosporin and was formerly designated as BAL 9141/RO 63-9141 (Figure 3A).
After separation and purification, the acid is used as a chemical intermediate to produce BDO, tetrahydrofuran, n-methyl pyrrolidinone, and other chemical feedstocks.
2] reported above contains about 5 gof a solvent, N-methyl pyrrolidinone, present in the PUD latex as a result of the manufacturing process used to make it.
In our prior work we reported graphene concentration in organic solvent N- methyl Pyrrolidinone (NMP) was 63 mg/ml.
D: Official Journal of American Academy of Neurology; Article: Popiralmate increase brain GABA, Homocarnosize and Pyrrolidinone in patients with Epilepsy ; Feb 1999, Vol.