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    • 4. 发明授权
    • Fused .gamma.-pyrone-2-carboxylic acid derivatives and process therefor
    • 熔融{65-吡喃-2-羧酸衍生物及其方法
    • US4105778A
    • 1978-08-08
    • US831448
    • 1977-09-08
    • Adolph H. PhilippIvo L. Jirkovsky
    • Adolph H. PhilippIvo L. Jirkovsky
    • C07D311/22C07D335/06C07D491/04C07D493/04C07D495/04A61K31/38
    • C07D491/04C07D311/22C07D335/06C07D493/04C07D495/04
    • Compounds of formula 1 ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different selected from the group consisting of hydrogen, halogen, nitro, trifluoromethyl, lower alkyl and lower alkoxy, or R.sup.1 and R.sup.2, R.sup.2 and R.sup.3, or R.sup.3 and R.sup.4 together form a CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 chain and R.sup.3 and R.sup.4, R.sup.1 and R.sup.4 and R.sup.1 and R.sup.2, respectively, are as defined above, R.sup.5 is hydrogen, lower alkyl or a radical of formula --Alk--OR.sup.6 wherein Alk is an alkylene selected from the group consisting of CR.sup.7 R.sup.8, CR.sup.7 R.sup.8 CR.sup.9 R.sup.10, CR.sup.7 R.sup.8 CR.sup.9 R.sup.10 CR.sup.11 R.sup.12 and CR.sup.7 R.sup.8 CR.sup.9 R.sup.10 CR.sup.11 R.sup.12 CR.sup.13 R.sup.14 wherein each of R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14 is hydrogen or lower alkyl and R.sup.6 is hydrogen or lower alkyl; R.sup.15 is hydrogen or lower alkyl; X is O, S, SO or SO.sub.2 ; Y is O or NR.sup.16 wherein R.sup.16 is hydrogen or lower alkyl, are disclosed. The compounds of formula 1 are useful for treating allergic conditions and for treating microbial infections. Methods for the preparation and use of said compounds are disclosed.
    • 其中R 1,R 2,R 3和R 4相同或不同,选自氢,卤素,硝基,三氟甲基,低级烷基和低级烷氧基,或R 1和R 2,R 2和R 3的式I化合物 或R3和R4一起形成CH 2 CH 2 CH 2 CH 2链,并且R 3和R 4,R 1和R 4以及R 1和R 2分别如上所定义,R 5是氢,低级烷基或式-Alk-OR 6基团,其中Alk是亚烷基 选自由CR7R8,CR7R8CR9R10,CR7R8CR9R10CR11R12和CR7R8CR9R10CR11R12CR13R14组成的组,其中R7,R8,R9,R10,R11,R12,R13和R14各自为氢或低级烷基,R6为氢或低级烷基; R 15是氢或低级烷基; X是O,S,SO或SO 2; Y是O或NR16,其中R16是氢或低级烷基。 式1的化合物可用于治疗过敏性病症和治疗微生物感染。 公开了制备和使用所述化合物的方法。
    • 6. 发明授权
    • 1,4-Dihydro-4-oxo-benzothiopyrano (4,3-b)pyridine-2-carboxylates and
derivatives
    • 1,4-二氢-4-氧代 - 苯并噻喃并(4,3-b)吡啶-2-羧酸酯及其衍生物
    • US4060619A
    • 1977-11-29
    • US649113
    • 1976-01-14
    • Adolf H. PhilippIvo L. Jirkovsky
    • Adolf H. PhilippIvo L. Jirkovsky
    • C07D311/22C07D335/06C07D491/04C07D493/04C07D495/04C07D513/14A61K31/435
    • C07D491/04C07D311/22C07D335/06C07D493/04C07D495/04
    • Compounds of formula 1 ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different selected from the group consisting of hydrogen, halogen, nitro, trifluoromethyl, lower alkyl and lower alkoxy, or R.sup.1 and R.sup.2, R.sup.2 and R.sup.3, or R.sup.3 and R.sup.4 together form a CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 chain and R.sup.3 and R.sup.4, R.sup.1 and R.sup.4 and R.sup.1 and R.sup.2, respectively, are as defined above, R.sup.5 is hydrogen, lower alkyl or a radical of formula -Alk-OR.sup.6 wherein Alk is an alkylene selected from the group consisting of CR.sup.7 R.sup.8, CR.sup.7 R.sup.8 CR.sup.9 R.sup.10, CR.sup.7 R.sup.8 CR.sup.9 R.sup.10 CR.sup.11 R.sup.12 and CR.sup.7 R.sup.8 CR.sup.9 R.sup.10 CR.sup.11 R.sup.12 CR.sup.13 R.sup.14 wherein each of R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14 is hydrogen or lower alkyl and R.sup.6 is hydrogen or lower alkyl; R.sup.15 is hydrogen or lower alkyl; X is O, S, SO or SO.sub.2 ; and Y is O or NR.sup.16 wherein R.sup.16 is hydrogen or lower alkyl, are disclosed. The compounds of formula 1 are useful for treating allergic conditions and for treating microbial infections. Methods for the preparation and use of said compounds are disclosed.
    • 式1的化合物其中R 1,R 2,R 3和R 4相同或不同,选自氢,卤素,硝基,三氟甲基,低级烷基和低级烷氧基,或R 1和R 2,R 2和R 3 或R3和R4一起形成CH 2 CH 2 CH 2 CH 2链,并且R 3和R 4,R 1和R 4以及R 1和R 2分别如上所定义,R 5是氢,低级烷基或式-Alk-OR 6基团,其中Alk是亚烷基 选自由CR7R8,CR7R8CR9R10,CR7R8CR9R10CR11R12和CR7R8CR9R10CR11R12CR13R14组成的组,其中R7,R8,R9,R10,R11,R12,R13和R14各自为氢或低级烷基,R6为氢或低级烷基; R 15是氢或低级烷基; X是O,S,SO或SO 2; 并且Y是O或NR 16,其中R 16是氢或低级烷基。 式1的化合物可用于治疗过敏性病症和治疗微生物感染。 公开了制备和使用所述化合物的方法。