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    • 41. 发明公开
    • [1,4]Benzodioxin and [1,4]benzoxazine derivatives
    • Û1,4﹑苯并INE嗪和Û1,4-苯并吖嗪衍生物
    • EP0204148A3
    • 1987-01-07
    • EP86105976
    • 1986-04-30
    • HOECHST UK LIMITED
    • Allen, Robert ManningFletcher, Stephen Robert
    • C07D319/20C07D265/36C07D405/08C07D413/08C07D417/08A61K31/535A61K31/335A61K31/54
    • C07D405/12C07D265/36C07D319/20C07D417/12Y02P20/55
    • A compound of formula I
      in which formula
      R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms or, together with the nitrogen atom to which they are attached, R 1 and R 2 form a 4 to 8-membered ring which may contain an oxygen atom or another nitrogen atom, which nitrogen atom may have an alkyl group having from 1 to 4 carbon atoms as substituent. X represents an oxygen atom or a group NR 4 in which R 4 represents a hydrogen atom, an alkyl group having from 1 to 4 carbon atoms, a phenyl group or a phenalkyl group, the alkyl moiety of which has from 1 to 4 carbon atoms. an alkyl, phenyl or phenalkyl group being unsubstituted or substituted, or R 4 represents a nitrogen protecting group; m represents an integer of from 1 to 4; n represents the integer 1 or 2; and R 3 represents a group of formula II, III, IV, V or VI
      in which formulae R 5 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; and R 6 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, an alkenyl group having from 2 to 4 carbon atoms, or an alkynyl group having 3 or 4 carbon atoms has histamine H-2 antagonist activity, and may be used to produce medicaments.
    • 式I化合物其中R 1和R 2可以相同或不同,分别表示氢原子,具有1至4个碳原子的烷基,或者与 与它们相连的氮原子,R 1和R 2形成可含有氧原子或另一个氮原子的4至8元环,该氮原子可具有1-4个碳原子的烷基 碳原子作为取代基。 X表示氧原子或基团NR 4,其中R 4表示氢原子,具有1至4个碳原子的烷基,苯基或苯烷基,其烷基部分具有1个 至4个碳原子。 未取代或取代的烷基,苯基或苯烷基,或R 4表示氮保护基; m表示1〜4的整数, n表示整数1或2; R 3表示式II,III,IV,V或VI的化合物,其中式R 5表示氢原子或具有1至4个碳原子的烷基; R 6表示氢原子或具有1至4个碳原子的烷基,具有2至4个碳原子的链烯基或具有3或4个碳原子的炔基具有组胺H 2拮抗剂活性, 并可用于生产药物。
    • 44. 发明公开
    • Antibacterial penem derivatives
    • 抗菌青霉烯衍生物
    • EP0069377A3
    • 1983-04-13
    • EP82105989
    • 1982-07-05
    • HOECHST UK LIMITED
    • Cooke, Michael DavidRoss, Barry Clive
    • C07D499/00C07D205/08A61K31/43C07F07/18C07D333/38C07D409/12
    • C07D205/08C07D205/09C07D333/38C07D499/88C07F7/186
    • Penem derivative of the formula 1
      in which
      R is hydrogen or a carboxyl esterifying group, R 1 is phenyl, napthyl, thienyl, pyridyl, quinolyl or isoquinolyl being unsubstituted or substituted by one, two or three of the same or different substituents selected from halogen, hydroxy, amino, nitro, cyano, azido, alkyl, alkoxy, alkanesulfenyl, alkanesulfinyl, alkanesulfonyl, alkanoyl, alkoxycarbonyl, alkanoyloxy, carbamoyl, ureido, carba- moyloxy, alkanoylamino, aminosulfamoyl, sulfamoyl, guani- dino, trifluormethyl, trifluormethanesulfenyl, trifluor- methanesulfinyl, trifluormethanesulfonoyl and formyl, which may be substituted by one, two or three lower alkyl groups being the same or different. R 2 represents a hydrogen atom or a optionally protected hydroxyl group, or a salt thereof,
      process for the production thereof and antibacterial pharmaceutical preparations comprising them.
    • 其中R为氢或羧基酯化基团的式1的青霉烯衍生物,R 1为未取代的苯基,萘基,噻吩基,吡啶基,喹啉基或异喹啉基或被1,2或3个相同或不同的选自卤素, 羟基,氨基,硝基,氰基,叠氮基,烷基,烷氧基,烷烃亚磺酰基,烷烃亚磺酰基,烷磺酰基,烷酰基,烷氧基羰基,烷酰氧基,氨基甲酰基,脲基, 甲磺酰基,三氟甲磺酰基和甲酰基,它们可以被一个,两个或三个低级烷基相同或不同。 R2代表氢原子或任选保护的羟基,或其盐,其制备方法和包含它们的抗菌药物制剂。
    • 45. 发明公开
    • Antibacterial penem derivatives
    • 抗菌青霉烯衍生物
    • EP0069377A2
    • 1983-01-12
    • EP82105989.6
    • 1982-07-05
    • HOECHST UK LIMITED
    • Cooke, Michael DavidRoss, Barry Clive
    • C07D499/00C07D205/08A61K31/43
    • C07D205/08C07D205/09C07D333/38C07D499/88C07F7/186
    • Penem derivative of the formula 1
      in which

      R is hydrogen or a carboxyl esterifying group,
      R 1 is phenyl, napthyl, thienyl, pyridyl, quinolyl or isoquinolyl being unsubstituted or substituted by one, two or three of the same or different substituents selected from halogen, hydroxy, amino, nitro, cyano, azido, alkyl, alkoxy, alkanesulfenyl, alkanesulfinyl, alkanesulfonyl, alkanoyl, alkoxycarbonyl, alkanoyloxy, carbamoyl, ureido, carba- moyloxy, alkanoylamino, aminosulfamoyl, sulfamoyl, guani- dino, trifluormethyl, trifluormethanesulfenyl, trifluor- methanesulfinyl, trifluormethanesulfonoyl and formyl, which may be substituted by one, two or three lower alkyl groups being the same or different.
      R 2 represents a hydrogen atom or a optionally protected hydroxyl group,
      or a salt thereof,
      process for the production thereof and antibacterial pharmaceutical preparations comprising them.
    • 其中R为氢或羧基酯化基团的式1的青霉烯衍生物,R 1为未取代的苯基,萘基,噻吩基,吡啶基,喹啉基或异喹啉基或被1,2或3个相同或不同的选自卤素, 羟基,氨基,硝基,氰基,叠氮基,烷基,烷氧基,烷烃亚磺酰基,烷烃亚磺酰基,烷磺酰基,烷酰基,烷氧基羰基,烷酰氧基,氨基甲酰基,脲基, 甲磺酰基,三氟甲磺酰基和甲酰基,它们可以被一个,两个或三个低级烷基相同或不同。 R2代表氢原子或任选保护的羟基,或其盐,其制备方法和包含它们的抗菌药物制剂。