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    • 7. 发明授权
    • 3-heteroalkyl-2,4-quinzaolinediones
    • 3-杂烷基-2,4-喹唑啉二酮
    • US4684654A
    • 1987-08-04
    • US765417
    • 1985-08-14
    • William B. Wright, Jr.Andrew S. Tomcufcik
    • William B. Wright, Jr.Andrew S. Tomcufcik
    • C07D401/06C07D521/00A61K31/505C07D403/06
    • C07D231/12C07D233/56C07D249/08C07D401/06
    • Compounds of the formula: ##STR1## wherein A is a divalent moiety of the formula:--C.sub.n H.sub.2n -- --CH.sub.2 CH.dbd.CHCH.sub.2 --or ##STR2## wherein n is an integer from 2-10, inclusive; R is hydrogen or alkyl having from one to four carbon atoms; R.sub.1 and R.sub.2 may be the same or different and may be selected from the group consisting of hydrogen, halogen, trifluoromethyl, alkoxy having from one to four carbon atoms, alkyl having from one to four carbon atoms, nitro and amino; wherein Heteroaryl is ##STR3## wherein R.sub.3 and R.sub.4 may be selected from hydrogen, alkyl having from one to four carbon atoms, or phenyl; and X is CH or N, together with the pharmaceutically acceptable salts thereof, which act as thromboxane synthetase inhibitors and hypotensive agents; methods for their production and use.
    • 下式的化合物:其中A是下式的二价部分:-C n H 2n--CH 2 CH = CHCH 2 - 或其中n是2-10的整数,包括端值; R是氢或具有1-4个碳原子的烷基; R 1和R 2可以相同或不同,并且可以选自氢,卤素,三氟甲基,具有1-4个碳原子的烷氧基,具有1至4个碳原子的烷基,硝基和氨基; 其中杂芳基是其中R 3和R 4可以选自氢,具有1至4个碳原子的烷基或苯基; 并且X是CH或N以及其药学上可接受的盐,其用作血栓烷合成酶抑制剂和降压药; 生产和使用方法。