Studies on Quinazolines and 1,2,4-Benzothiadiazine 1,1-Dioxides. 8. Synthesis and Pharmacological Evaluation of Tricyclic Fused Quinazolines and 1,2,4-Benzothiadiazine 1,1-Dioxides as Potential α<sub>1</sub>-Adrenoceptor Antagonists
作者:Ji-Wang Chern、Pao-Luh Tao、Kuang-Chao Wang、Alexander Gutcait、Shiou-Wen Liu、Mao-Hsiung Yen、Shu-Lan Chien、Jiann-Kuo Rong
DOI:10.1021/jm970159v
日期:1998.8.1
2-substituted methyl imidazo[1,2-c]quinazolin-5(6H)-ones (42-45a,b), 3-substituted methyl imidazo[1,2-c]quinazolin-5(6H)-ones (50-53a,b), 3-substituted methyl 5H-thiazolo[2,3-b]quinazolin-5-ones (55-56a,b), and 3-substituted methyl 5-(methylthio)-2,3-dihydroimidazo[1,2-c]quinazoline (57) were synthesized as compound 1conformational rigid congeners for pharmacological evaluation as potential alpha1-adrenoceptor
一系列2-取代的甲基2,3-二氢咪唑并[1,2-c]喹唑啉-5(6H)-ones(4),3-取代的甲基2,3-二氢咪唑并[1,2-c]喹唑啉-5 (6H)-ones(5),3-取代的甲基2,3-二氢-5H-噻唑并[2,3-b]喹唑啉-5-ones(15a,b),3-取代的甲基2,3-二氢咪唑并[ 2,1-b]喹唑啉-5(1H)-ones(16a,b),3-取代的甲基2,3-二氢-1H-咪唑并[1,2-b] [1,2,4]苯并噻二嗪5, 5-二氧化物(33a,b),2-取代的甲基咪唑并[1,2-c]喹唑啉-5(6H)-ones(42-45a,b),3-取代的甲基咪唑并[1,2-c]喹唑啉-5(6H)-ones(50-53a,b),3-取代的甲基5H-噻唑并[2,3-b] quinazolin-5-ones(55-56a,b)和3-取代的甲基5-(合成了甲硫基)-2,3-二氢咪唑并[1,2-c