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    • 11. 发明授权
    • Nitrogen heterocycles
    • 氮杂环
    • US5681839A
    • 1997-10-28
    • US448453
    • 1995-12-07
    • Roger CrossleyAlbert OpalkoBarry John Langham
    • Roger CrossleyAlbert OpalkoBarry John Langham
    • C07C217/74C07C229/46C07D215/22C07D215/227C07D215/56A61K31/47
    • C07D215/227C07C217/74C07C229/46C07D215/56C07C2101/14
    • This invention concerns a compound of generic formula ##STR1## or a pharmaceutically acceptable salt thereof, where the dotted lines represent optional bonds, R.sup.3 is an optionally substituted C.sub.6 -C.sub.10 aryl or heteroaryl group; R.sup.4 represents hydrogen, or a group of formula --CR.sup.a R.sup.b R.sup.c where R.sup.a, R.sup.b and R.sup.c are independently selected from hydrogen, C.sub.1 -C.sub.6 alkyl C.sub.6 -C.sub.10 aryl, heteroaryl, C.sub.1 -C.sub.6 alkyl substituted by optionally substituted C.sub.6 -C.sub.10 aryl or heteroaryl; R' represents one or more optional substituents the same or different, selected from halogen, C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.7 alkoxycarbonyl, C.sub.1 -C.sub.6 hydroxyalkyl, CN, aminocarbonyl, C.sub.2 -C.sub.7 alkanoyloxy(C.sub.1 -C.sub.6)alkyl, carboxy, C.sub.2 -C.sub.7 alkanoxylamino, C.sub.6 -C.sub.10 or heteroaryl or an (C.sub.6 -C.sub.10 aryl)alkyl or a heteroaryl alkyl radical; R" represents one or more optional mono- or di- valent substituents in the 5, 7 or 8 positions selected from C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.7 alkanoyloxy, hydroxy, amino, C.sub.2 -C.sub.7 alkanoylamino, C.sub.1 -C.sub.6 alkylamino, C.sub.1 -C.sub.6 hydroxyalkyl, and R" can also represent hydroxy in the 6 position when the optional bond is absent; oxo and methylene; which compounds have pharmaceutical uses conferred by their ability to block voltage gated potassium channels.
    • PCT No.PCT / GB95 / 00278 Sec。 371 1995年12月7日第 102(e)1995年12月7日,PCT提交1995年2月10日PCT公布。 公开号WO95 / 21824 日期1995年8月17日本发明涉及通式(1)的化合物或其药学上可接受的盐,其中虚线表示任选的键,R 3是任选取代的C 6 -C 10芳基或杂芳基; R4代表氢或式-CRaRbRc基团,其中Ra,Rb和Rc独立地选自氢,C1-C6烷基C6-C10芳基,杂芳基,被任意取代的C6-C10芳基或杂芳基取代的C1-C6烷基; R'表示选自卤素,C 1 -C 6烷基,C 2 -C 7烷氧基羰基,C 1 -C 6羟基烷基,CN,氨基羰基,C 2 -C 7烷酰氧基(C 1 -C 6)烷基,羧基,C 2 -C 7烷氧基氨基,C 6 -C 10或杂芳基或(C 6 -C 10芳基)烷基或杂芳基烷基; R“表示选自C 1 -C 6烷基,C 2 -C 7烷酰氧基,羟基,氨基,C 2 -C 7烷酰基氨基,C 1 -C 6烷基氨基,C 1 -C 6烷基氨基, C6羟基烷基,当不含任选的键时,R“也可以表示6位的羟基; 氧代和亚甲基; 哪些化合物具有通过其阻断电压门控钾通道的能力而赋予的药物用途。
    • 19. 发明授权
    • Bicyclic heteroaromatic derivatives
    • 双环杂芳族衍生物
    • US07763729B2
    • 2010-07-27
    • US12187936
    • 2008-08-07
    • Daniel Christopher BrookingsJeremy Martin DavisBarry John Langham
    • Daniel Christopher BrookingsJeremy Martin DavisBarry John Langham
    • C07D513/04A61K31/4365
    • C07D495/04
    • Bicyclic heteroaromatic derivatives of formula (1) are described: F(1) where: the dashed line joining A and C(Ra) is present and represents a bond and A is a —N═ atom or a —C(Rb)═ group, or the dashed line is absent and A is a —N(Rb)—, or —C(Rb)(Rc)— group; X is an —O—, —S— or substituted nitrogen atom or a —S(O)—, —S(O2)— or —NH-group; Y is a nitrogen or substituted carbon atom or a —CH═ group; n is zero or the integer 1; Alk1 is an optionally substituted aliphatic or heteroaliphatic chain L1 is a covalent bond or a linker atom or group; Cy1 is a hydrogen atom or an optionally substituted cycloaliphatic, polycycloaliphatic, heterocycloaliphatic, polyheterocycloaliphatic, aromatic or heteroaromatic group; Ar is an optionally substituted aromatic or heteroaromatic group; and the remaining substituents are defined in the specification. The compounds are potent and selective inhibitors of p38 kinase and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
    • 描述式(1)的双环杂芳族衍生物:F(1)其中:连接A和C(R a)的虚线表示键,A为-N =原子或-C(Rb)=基团 ,或虚线不存在,A为-N(Rb) - 或-C(Rb)(Rc) - 基团; X是-O-,-S-或取代的氮原子或-S(O) - , - S(O 2) - 或-NH-基团; Y是氮或取代的碳原子或-CH =基团; n为零或整数1; Alk1是任选取代的脂族或杂脂族链,L1是共价键或连接原子或基团; Cy1是氢原子或任选取代的脂环族,多环脂族,杂脂环族,多杂环脂族,芳族或杂芳族基团; Ar是任选取代的芳族或杂芳族基团; 并且其余的取代基在说明书中定义。 这些化合物是p38激酶的有效和选择性抑制剂,可用于预防和治疗免疫或炎症性疾病。