Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/94519
Type of publication: conference paper
Type of publication (PDB): Straipsnis nerecenzuojamoje Lietuvos konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian conference proceedings (P2c)
Field of Science: Chemija / Chemistry (N003)
Author(s): Gefenas, Vladas;Čepulytė, Simona
Title: 2-etilsulfanil-5-metoksi-4(3H)-pirimidinono sąveika su w-bromacetofenonais
Other Title: Interaction of 2-ethylsulfanyl-5-methoxy-4(3H)-pyrimidinone with w-bromoacetophenones :
Is part of: Organinė chemija : respublikinės mokslinės konferencijos pranešimų medžiaga, 2005 m. balandžio 20 d. Kaunas, 2005
Extent: p. 60-62
Date: 2005
ISBN: 9955098392
Abstract: In this work the alkylation of 2-ethylsulfanyl-5-methoxy-4(3)-pyrimidinone with 4-substituted w-bromoacetophenones was investigated. It was found that reaction of title compounds in the presence of potassium carbonate in boiling acetonitrile yielded O-alkylated derivatives with small amount of N3-alkylation products. N1-Alkylated izomers were not isolated or detected. The proportion of O- and N3-alkylated products varied depending on the nature of substituent in the 4th position of benzene ring. Distribution of O- and N-substituted isomers was estimated by means of H NMR spectra of crude product. The IR, UV and NMR spectral characteristics of alkylation products are in agreement with the proposed structures
Internet: https://hdl.handle.net/20.500.12259/94519
Affiliation(s): Vytauto Didžiojo universitetas
Švietimo akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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