Polycyclic<i>N</i>-heterocyclic compounds.<b>XLI</b>. Synthesis of 4-substituted 6,7-dihydro-5<i>H</i>-pyrimido[5,4-<i>d</i>][1]benzazepines, 1,2,5,6-tetrahydro-4<i>H</i>-imidazo[1′,2′:1,6]pyrimido[5,4-<i>d</i>][1]benzazepines and their related compounds as a series of potential blood platelet aggregation inhibitors
作者:Tomohisa Nagamatsu、Yoshiji Hantani、Minoru Yamada、Kenji Sasaki、Hiromi Ohtomo、Taiji Nakayama、Takashi Hirota
DOI:10.1002/jhet.5570300134
日期:1993.1
6]pyrimido[5,4-d][1]benzaze-pinium chloride (7), 1,2,5,6-tetrahydro-4H-imidazo[1′,2′:1,6]pyrimido[5,4-d][1]benzazepines 10a-e, 2,3,6,7-tetrahydro-1H 5H-pyrimido[1′,2′:1,6]pyrimido[5,4-d][1]benzazepine (11), and 1,2,5,6-tetrahydro-4H-thiazolo-[3′,2′:1,6]pyrimido[5,4-d][1]benzazepinium chloride (15) via ring closure of 4-(hydroxyalkylamino)- 6, 9a-e, and 3c, and 4-(2-hydroxyethylthio)-6,7-dihydro-5H-pyrimido[5
作为一系列用作抗血小板药的多杂环化合物,三环杂环化合物,4-取代的6,7-二氢-5 H-嘧啶[5,4- d ] [1]苯并ze庚因3–6、9、12–制备图14和16-26,其在4-位具有氮,氧或硫的官能团。此外,四环杂环化合物3-甲基-1,2,5,6-四氢-4 H-咪唑并[1',2':1,6]嘧啶基[5,4- d ] [1]苯并enza -氯化ium(7),1,2,5,6-四氢-4 H-咪唑并[1',2':1,6]嘧啶基[5,4- d ] [1]苯并ze庚因10a-e,2, 3,6,7-四氢-1 H 5H -pyrimido [1',2':1,6] pyrimido [5,4- d ] [1]苯并ze庚因(11)和1,2,5,6-四氢-4 H-噻唑啉- [3', 2':1,6]嘧啶并[5,4- d ] [1] benzazepinium酰氯(15)通过将4-(羟基烷基)环闭合- 6,图9A-E