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
    • 7. 发明授权
    • 2,3-Dihalo-2,3-(disubstituted) propanoate antimicrobial compounds
    • 2,3-二卤代-2,3-(二取代)丙酸酯抗微生物化合物
    • US4397851A
    • 1983-08-09
    • US333269
    • 1981-12-22
    • John E. EngelhartMarshall R. AngelesMichael J. D'Errico
    • John E. EngelhartMarshall R. AngelesMichael J. D'Errico
    • A01N37/10C07D233/54A61K31/495C07C69/612C07C69/635C07D211/32C07D239/26
    • A01N37/10
    • Antimicrobial compounds of the formula: ##STR1## wherein Hal is bromine or chlorine; R is C.sub.1-4 alkyl, straight or branched chain; and one of R.sup.1 and R.sup.2 is hydrogen and the other is selected from the group consisting of C.sub.3-8 cycloalkyl; C.sub.3-8 cycloalkyl C.sub.1-3 alkyl; phenyl; phenyl C.sub.1-3 alkyl; mono- or disubstituted phenyl or phenyl C.sub.1-3 alkyl wherein the substituents are halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, hydroxy, nitro, cyano, or trifluoromethyl; a heterocyclic radical selected from the group consisting of thienyl, furanyl, pyrrolyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, pyrazolyl, imidazolyl, pyridazinyl, pyrimidinyl, pyrazinyl, and pyridinyl, and N-oxides thereof; and a saturated heterocyclic radical selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, isoxazolidinyl, oxazolidinyl, isothiazolidinyl, thiazolidinyl, pyrazolidinyl, imidazolidinyl, piperazinyl, and piperidinyl.
    • 下式的抗微生物化合物:其中Hal是溴或氯; R是C 1-4烷基,直链或支链; R1和R2之一是氢,另一个选自C3-8环烷基; C 3-8环烷基C 1-3烷基; 苯基; 苯基C 1-3烷基; 一或二取代的苯基或苯基C 1-3烷基,其中取代基是卤素,C 1-4烷基,C 1-4烷氧基,羟基,硝基,氰基或三氟甲基; 选自噻吩基,呋喃基,吡咯基,异恶唑基,恶唑基,异噻唑基,噻唑基,吡唑基,咪唑基,哒嗪基,嘧啶基,吡嗪基和吡啶基的杂环基及其N-氧化物。 和选自吡咯烷基,四氢呋喃基,四氢噻吩基,异恶唑烷基,恶唑烷基,异噻唑烷基,噻唑烷基,吡唑烷基,咪唑烷基,哌嗪基和哌啶基的饱和杂环基。