Ultrasonic Relaxation in N-Polyvinyl Pyrrolidinone. [PDF]
Kjeld Schaumburg+5 more
openaire +2 more sources
Comparative study of poly(vinyl alcohol)/poly(N-vinyl-2-pyrrolidinone) hydrogels induced by ultrasound and gamma rays for ionoprinting technique [PDF]
Mohamed Elhady, Ahmed E. Awadallah
openalex +1 more source
The effectiveness of tivantinib for MET-high hepatocellular carcinoma: A protocol for meta analysis. [PDF]
Wang Y, Xu H, Yang J, Zhang J.
europepmc +1 more source
Iron-Catalyzed Meerwein Carbooxygenation of Electron-Rich Olefins: Studies with Styrenes, Vinyl Pyrrolidinone, and Vinyl Oxazolidinone [PDF]
Edson Leonardo Scarpa de Souza+2 more
openalex +1 more source
Una nueva aproximación a la síntesis de heterociclos pirrolofusionados basada en la reacción de amidación de alquinos asistida por el reactivo de yodo hipervalente PIFA [PDF]
458 p.En la presente memoria se describe el trabajo de investigación llevado a cabo en relación al desarrollo de nuevas aplicaciones sintéticas de la reacción de heterociclación de alquinos funcionalizados mediante el empleo del reactivo de yodo ...
Pardo González, Leticia María
core +1 more source
A Synthesis of 5-Benzyl-2-pyrrolidinone
Munemitsu Tomoeda+2 more
openaire +4 more sources
Studies on the α-Hydroxyalkylation of Chiral Pyrrolidin-2,5-diones and its Application in the Asymmetric Synthesis of Polyhydroxylated Pyrrolidine Alkaloids [PDF]
摘要 许多多羟基吡咯烷生物碱被视为糖类似物,称为氮杂糖,是一类具有显著生理活性的重要化合物,近年来倍受人们的关注。这类化合物的结构虽然不复杂,但其所含的多手性中心和表现出的生理活性(如抗病毒、抗细菌、抗癌等活性以及对酶如糖苷酶具有专一性抑制作用)吸引了人们的极大兴趣。DAB-1(1)是许多氮杂糖(如4,7和8)共有的核心结构,对该类氮杂糖或多羟基吡咯烷化合物的合成,比较直接的方法之一是以酒石酸为手性源的方法。因此,本论文的目的之一是以价廉、易得的D或L-酒石酸为手性原料 ...
周香
core
Discovery of a novel class of heteroaryl-pyrrolidinones as positive allosteric modulators of the muscarinic acetylcholine receptor M1. [PDF]
Spearing PK+10 more
europepmc +1 more source