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    • 31. 发明授权
    • 2-[(Amino)-aryl-methylene]-benzo[b]thiophen-3(2H)-ones
    • 2 - [(氨基) - 芳基 - 亚甲基] - 苯并[b]噻吩-3(2H) - 酮
    • US4288437A
    • 1981-09-08
    • US173173
    • 1980-07-28
    • Wolfhard EngelGunter TrummlitzErnst SeegerJoachim Kahling
    • Wolfhard EngelGunter TrummlitzErnst SeegerJoachim Kahling
    • A61K31/38A61K31/381A61K31/44A61K31/4433A61K31/445A61K31/495A61K31/535A61P25/08C07D333/62C07D333/64C07D409/06
    • C07D333/62C07D333/64
    • Compounds of the formula ##STR1## wherein Ar is phenyl; mono- or di-substituted phenyl, where the substituents are one to two halogens, one to two alkyls of 1 to 3 carbon atoms, or one amino, nitro, cyano or trifluoromethyl; or pyridinyl;R is hydrogen, chlorine, methyl or methoxy;R.sub.1 is hydrogen or methyl;R.sub.2 is hydrogen, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, alkynyl of 2 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, methyl-(cycloalkyl of 3 to 8 carbon atoms) or --A--R.sub.4,where A is alkylene of 2 to 3 carbon atoms, and R.sub.4 is hydroxyl, methylamino, dimethylamino, N-methyl-ethylamino, diethylamino, pyrrolidino, piperidino, hexamethyleneimino, morpholino or 4-methyl-1-piperazinyl; orR.sub.1 and R.sub.2, together with each other and the nitrogen atom to which they are attached, form a 4- to 7-membered, saturated or mono-unsaturated, unsubstituted or substituted heterocycle which may contain nitrogen, oxygen, sulfur, sulfinyl or sulfonyl as additional ring members, where the substituents are alkyls of 1 to 3 carbon atoms.The compounds are useful as anticonvulsants.
    • 其中Ar是苯基的式IMAMA的化合物; 单取代或二取代的苯基,其中取代基是一至两个卤素,一至二个碳原子数为1至2个的烷基,或一个氨基,硝基,氰基或三氟甲基; 或吡啶基; R是氢,氯,甲基或甲氧基; R1是氢或甲基; R2是氢,1至6个碳原子的烷基,2至6个碳原子的烯基,2至6个碳原子的炔基,3至8个碳原子的环烷基,甲基 - 3至8个碳原子的环烷基或-A -R4,其中A为2至3个碳原子的亚烷基,R4为羟基,甲基氨基,二甲基氨基,N-甲基 - 乙基氨基,二乙基氨基,吡咯烷子基,哌啶子基,六亚甲基亚氨基,吗啉代或4-甲基-1-哌嗪基; 或R 1和R 2彼此连接并与它们相连的氮原子形成可含有氮,氧,硫,亚磺酰基或磺酰基的4-至7-元饱和或单不饱和的未被取代或取代的杂环 作为另外的环成员,其中取代基是1至3个碳原子的烷基。 该化合物可用作抗惊厥药。