Disclosed are novel A
2B
adenosine receptor antagonists having the structure of Formula I or Formula II:
The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorders, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis.
Novel Synthesis and Reactions of 5,7-Dialkyl-4,6-dioxo-4,5,6,7-tetrahydro- isothiazolo[3,4,-<i>d</i>]pyrimidine-3-carbonitriles and 6-Methyl-4-oxo-4<i>H</i>-1-aza-5-oxa-2- thiaindene-3-carbonitrile
作者:Yong-Goo Chang、Hyong Soon Cho、Kyongtae Kim
DOI:10.1021/ol027401z
日期:2003.2.1
[reaction: see text] 5,7-Dialkyl-4,6-dioxo-4,5,6,7-tetrahydroisothiazolo[3,4-d]pyrimidine-3-carbonitri les 4, prepared from 6-amino-1,3-dialkyluracils 3 and 4,5-dichloro-5H-1,2,3-dithiazolium chloride (Appel's salt) 1, are utilized for the preparation of new derivatives of 4 bearing amino, alkylthio, amido, thioamido, tetrazolyl, and carboximidic acid ethyl ester groups at position 3. Similarly, the
Disclosed are methods for treating asthma, inflammatory gastrointestinal tract disorders, cancer, cardiovascular diseases, neurological disorders, and diseases related to undesirable angiogenesis using A
2B
adenosine receptor antagonists having the structure of Formula I or Formula II: