64330-83-2Relevant articles and documents
Synthetic access to new pyridone derivatives through the alkylation reactions of hydroxypyridines with epoxides
Kocak, Ahmet,Kurbanli, Sultan,Malkondu, Sait
, p. 3697 - 3708 (2007)
General methods for the preparation of a variety of pyridone and oxypyridine derivatives are described. 2-,3-,4-Hydroxy pyridine and 2-pyridinemethanol were alkylated with ethylene-, propylene-, and stryrene-oxide and epichlorohydrin in the presence of di
ADENOSINE RECEPTOR BINDING COMPOUNDS
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Paragraph 00473, (2020/02/06)
The present invention relates to pharmaceutical compounds and compositions of Formula (I) and methods of treatment using the compounds and compositions, especially for the treatment and/or prevention of a proliferation disorder, such as cancer. Compounds of Formula (I) as further described herein are shown modulators of the adenosine A2A receptor and exhibit antiproliferative activity. Accordingly, these compounds are useful to treat proliferative disorders such as cancer, and other adenosine receptor-related conditions including an inflammatory disease, renal disease, diabetes, vascular disease, lung disease, or an autoimmune disease.
Intramolecular Photocycloadditions of 1-(ω-Alkenyl)-2-pyridones Possessing an Ester Group on the Olefinic Carbon Chain
Somekawa, Kenichi,Okuhira, Hiroyuki,Sendayama, Masayuki,Suishu, Takaaki,Shimo, Tetsuro
, p. 5708 - 5712 (2007/10/02)
Photochemical reactions of three kinds of 1-(ω-alkenyl)-2-pyridones 1-8 were investigated.Photosensitized cyloadditions of 1-(ω-alkenyl)-2-pyridones and 1,3-bis(ω-alkenyl)-2-pyridone 2-6 afforded intramolecular cycloadducts across the 5,6-bonds of the 2-pyridones to give the tricyclic lactams 14-18: the additions were site-, regio-, and stereospecific.The yields of the adducts diminished in proportion to increased side-chain length.The one possessing the shortest alkenyl group, 1, and the 1--2-pyridones 7 and 8, however, gave no products.On the other hand, direct irradiation of 3 afforded a bicyclic lactam 19.The intramolecular cycloaddition mechanism was discussed in terms of the excited state of 2-pyridone, as calculated by MNDO-CI method.