会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • 1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds
    • 1-氮杂双环[3.2.0]庚-2-烯-2-羧酸化合物
    • US5286721A
    • 1994-02-15
    • US853746
    • 1992-06-12
    • Masayoshi MurataToshiyuki ChibaHideo TsutsumiKohji HattoriSatoru KurodaHiroaki OhtakeFumiyuki Shirai
    • Masayoshi MurataToshiyuki ChibaHideo TsutsumiKohji HattoriSatoru KurodaHiroaki OhtakeFumiyuki Shirai
    • C07D477/14C07D477/00
    • C07D477/14
    • 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds of the formula: ##STR1## in which R.sup.1 is carboxy, COO.sup.-- or protected carboxy,R.sup.2 is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl,R.sup.8 is hydrogen or lower alkyl,Z is a group of the formula: ##STR2## wherein R.sup.3 is hydrogen; lower alkyl or lower alkenyl, each of which is optionally substituted by the group consisting of lower alkoxy, carbamoyl, hydroxy, halogen, mono(or di)(lower)alkylcarbamoyl, mono(or di)(lower)alkenylcarbamoyl, mono(or bis)[hydroxy(lower)alkyl]carbamoyl, optionally substituted cyclic-aminocarbonyl, acylamino, ureido, optionally substituted heterocyclic-carbonylamino, carbamoyloxy, mono(or di)(lower)alkylcarbamoyloxy, lower alkylthio, halo(lower)alkylthio, optionally substituted heterocyclicthio, optionally substituted heterocyclic group, optionally substituted aryl, and acyl;R.sup.9 is hydrogen or lower alkyl, andR.sup.10 is lower alkyl,or pharmaceutically acceptable salts thereof, which is useful as an antimicrobial agent.
    • PCT No.PCT / JP91 / 01394 Sec。 371日期:1992年6月12日 102(e)日期1992年6月12日PCT 1991年10月14日PCT PCT。 出版物WO92 / 06978 日期:4月30日,1992.1-氮杂双环(3.2.0)庚-2-烯-2-羧酸化合物,其结构式如下:(*化学结构*)其中R 1为羧基,COO-或被保护的羧基,R 2为羟基( 低级)烷基或被保护的羟基(低级)烷基,R 8是氢或低级烷基,Z是下列基团:(*化学结构*)其中R 3是氢; 羟基,卤素,单(或二)(低级)烷基氨基甲酰基,单(或二)(低级)烯基氨基甲酰基,单(或双(低级))链烯基氨基甲酰基, )(羟基(低级)烷基)氨基甲酰基,任选取代的环氨基羰基,酰氨基,脲基,任选取代的杂环羰基氨基,氨基甲酰氧基,单(或二)(低级)烷基氨基甲酰氧基,低级烷硫基,卤(低级)烷硫基, ,任选取代的杂环基,任选取代的芳基和酰基; R9为氢或低级烷基,R10为低级烷基,或其药学上可接受的盐,可用作抗微生物剂。