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    • 2. 发明授权
    • Substituted benzamidines as antibacterial agents
    • US08415383B2
    • 2013-04-09
    • US12679334
    • 2008-09-22
    • David John HaydonIan CollinsLloyd George Czaplewski
    • David John HaydonIan CollinsLloyd George Czaplewski
    • A01N43/40A61K31/44
    • C07D277/34A61K31/4245A61K31/427A61K31/429A61K31/433C07D271/07C07D277/64C07D285/08C07D417/12
    • Compounds of formula (IA) or (IB) have antibacterial activity: wherein W is ═C(H)— or ═N—; R3 is a radical of formula -(Alk1)m-(Z1)p-(Alk2)n-Q wherein m, p and n are independently 0 or 1, provided that at least one of m, p and n is 1, Z1 is —O—, —S—, —S(O)—, —S(O2)—, —NH—, —N(CH3)—, —N(CH2CH3)—, —C(—O)—, —0—(C═O)—, —C(═O)—O—, or an optionally substituted divalent monocyclic carbocyclic or heterocyclic radical having 3 to 6 ring atoms; or an optionally substituted divalent bicyclic carbocyclic or heterocyclic radical having 5 to 10 ring atoms; Alk1 and Alk2 are optionally substituted C1-C6 alkylene, C2-C6 alkenylene, or C2-C6 alkynylene radicals, which may optionally terminate with or be interrupted by —O—, —S—, —S(O)—, —S(O2)—, —NH—, —N(CH3)—, Or —N(CH2CH3)—; and Q is hydrogen, halogen, nitrile, or hydroxyl, or an optionally substituted monocyclic carbocyclic or heterocyclic radical having 3 to 6 ring atoms; or an optionally substituted bicyclic carbocyclic or heterocyclic radical having 5 to 10 ring atoms; R4 and R5 are optional substituents; and R2, R6 and R7 are independently hydrogen or a radical of formula -(Alk3)x-(Z2)y-(Alk4)z-H wherein x, y and z are independently 0 or 1, Z2 is —O—, —S—, —S(O)—, —S(O2)—, —NH—, —N(CH3)—, —N(CH2CH3)—, —C(—O)—, —0—(C═O)— or —C(═O)—O—; Alk3 and Alk4 are optionally substituted C1-C3 alkylene, C2-C3 alkenylene, or C2-C3 alkynylene radicals, which may optionally terminate with or be interrupted by —O—, —S—, —S(O)—, —S(O2)—, —NH—, —N(CH3)—, or —N(CH2CH3)—.
    • 6. 发明申请
    • ANTIBACTERIAL CONDENSED THIAZOLES
    • 抗菌冷凝型THIAZOLES
    • US20100305067A1
    • 2010-12-02
    • US12747811
    • 2008-12-12
    • David John HaydonLloyd George Czaplewski
    • David John HaydonLloyd George Czaplewski
    • A61K31/4439C07D417/10C07D417/14A01N43/40A61K31/437A01N43/90A61K31/5383A61K31/69A01N55/08A61P31/04A01P1/00
    • C07D417/04C07D277/82C07D417/14C07D471/04C07D498/04C07D513/04
    • Compound of formula (I) have antibacterial activity: wherein: m is 0 or 1; Q is hydrogen or cyclopropyl; AIk is an optionally substituted, divalent C1-C6 alkylene, alkenylene or alkynylene radical which may contain an ether (—O—), thioether (—S—) or amino (—NR)— link, wherein R is hydrogen, —CN or C1-C3 alkyl; X is —C(═O)NR6—, or —C(═O)O— wherein R6 is hydrogen, optionally substituted C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl; Z1 is —N═ or —CH═Z2 is —N═ or —C(R1)═; R1 is hydrogen, methyl, ethyl, ethenyl, ethynyl, methoxy, mercapto, mercaptomethyl, halo, fully or partially fluorinated (C1-C2)alkyl, (C1-C2Jalkoxy or (C1-C2)alkylthio, nitro, or nitrile (—CN); R2 is a group Q1-[Alk1]q-Q2-, wherein q is 0 or 1; AIk1 is an optionally substituted, divalent, straight chain or branched C1-C6 alkylene, or C2-C6 alkenylene or C2-C6 alkynylene radical which may contain or terminate in an ether (—O—), thioether (—S—) or amino (—NR)— link; Q2 is an optionally substituted divalent monocyclic carbocyclic or heterocyclic radical having 5 or 6 ring atoms or an optionally substituted divalent bicyclic carbocyclic or heterocyclic radical having 9 or 10 ring atoms; Q1 is hydrogen, an optional substituent, or an optionally substituted carbocyclic or heterocyclic radical having 3-7 ring atoms.
    • 式(I)化合物具有抗菌活性:其中:m为0或1; Q是氢或环丙基; Alk是可以含有醚(-O-),硫醚(-S-)或氨基(-NR) - 连接的任意取代的二价C 1 -C 6亚烷基,亚烯基或亚炔基,其中R是氢,-CN或 C1-C3烷基; X是-C(= O)NR 6 - 或-C(= O)O-,其中R 6是氢,任选取代的C 1 -C 6烷基,C 2 -C 6烯基或C 2 -C 6炔基; Z1是-N =或-CH = Z2是-N =或-C(R1)=; R 1是氢,甲基,乙基,乙烯基,乙炔基,甲氧基,巯基,巯基甲基,卤素,完全或部分氟化的(C1-C2)烷基,(C1-C2烷氧基或(C1-C2)烷硫基,硝基或腈 ); R2是Q1- [Alk1] q-Q2-,其中q是0或1; Alk1是任选取代的,二价的,直链或支链的C 1 -C 6亚烷基或C 2 -C 6亚烯基或C 2 -C 6亚炔基 可以含有或终止于醚(-O-),硫醚(-S-)或氨基(-NR))连接基团的基团; Q 2是具有5或6个环原子的任选取代的二价单环碳环或杂环基团, 具有9或10个环原子的取代的二价双环碳环或杂环基; Q 1是氢,任选的取代基或具有3-7个环原子的任选取代的碳环或杂环基。
    • 8. 发明授权
    • Antibacterial condensed thiazoles
    • 抗菌缩合噻唑
    • US08299065B2
    • 2012-10-30
    • US12747811
    • 2008-12-12
    • David John HaydonLloyd George Czaplewski
    • David John HaydonLloyd George Czaplewski
    • A61K31/5365A61K31/4427A61K31/4196A61K31/497A61K31/428A61K31/47A61K31/5377A61K31/506C07D417/14C07D417/02C07D265/28C07D241/10C07D277/62C07D401/14C07D265/30C07D241/04C07D239/20
    • C07D417/04C07D277/82C07D417/14C07D471/04C07D498/04C07D513/04
    • Compound of formula (I) have antibacterial activity: wherein: m is 0 or 1; Q is hydrogen or cyclopropyl; AIk is an optionally substituted, divalent C1-C6 alkylene, alkenylene or alkynylene radical which may contain an ether (—O—), thioether (—S—) or amino (—NR)— link, wherein R is hydrogen, —CN or C1-C3 alkyl; X is —C(═O)NR6—, or —C(═O)O— wherein R6 is hydrogen, optionally substituted C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl; Z1 is —N═ or —CH═Z2 is —N═ or —C(R1)═; R1 is hydrogen, methyl, ethyl, ethenyl, ethynyl, methoxy, mercapto, mercaptomethyl, halo, fully or partially fluorinated (C1-C2)alkyl, (C1-C2JaIkoxy or (C1-C2)alkylthio, nitro, or nitrile (—CN); R2 is a group Q1-[Alk1]q-Q2-, wherein q is 0 or 1; AIk1 is an optionally substituted, divalent, straight chain or branched C1-C6 alkylene, or C2-C6 alkenylene or C2-C6 alkynylene radical which may contain or terminate in an ether (—O—), thioether (—S—) or amino (—NR)— link; Q2 is an optionally substituted divalent monocyclic carbocyclic or heterocyclic radical having 5 or 6 ring atoms or an optionally substituted divalent bicyclic carbocyclic or heterocyclic radical having 9 or 10 ring atoms; Q1 is hydrogen, an optional substituent, or an optionally substituted carbocyclic or heterocyclic radical having 3-7 ring atoms.
    • 式(I)化合物具有抗菌活性:其中:m为0或1; Q是氢或环丙基; Alk是可以含有醚(-O-),硫醚(-S-)或氨基(-NR) - 连接的任意取代的二价C 1 -C 6亚烷基,亚烯基或亚炔基,其中R是氢,-CN或 C1-C3烷基; X是-C(= O)NR 6 - 或-C(= O)O-,其中R 6是氢,任选取代的C 1 -C 6烷基,C 2 -C 6烯基或C 2 -C 6炔基; Z1是-N =或-CH = Z2是-N =或-C(R1)=; R 1是氢,甲基,乙基,乙烯基,乙炔基,甲氧基,巯基,巯基甲基,卤素,完全或部分氟化的(C1-C2)烷基,(C1-C2-烷氧基或(C1-C2)烷硫基,硝基或腈 ); R2是Q1- [Alk1] q-Q2-,其中q是0或1; Alk1是任选取代的,二价的,直链或支链的C 1 -C 6亚烷基或C 2 -C 6亚烯基或C 2 -C 6亚炔基 可以含有或终止于醚(-O-),硫醚(-S-)或氨基(-NR))连接基团的基团; Q 2是具有5或6个环原子的任选取代的二价单环碳环或杂环基团, 具有9或10个环原子的取代的二价双环碳环或杂环基; Q 1是氢,任选的取代基或具有3-7个环原子的任选取代的碳环或杂环基。