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
    • 32. 发明公开
    • MALONAMIDE DERIVATIVES BLOCKING THE ACTIVTIY OF GAMMA-SECRETASE
    • 阻断γ-分泌酶活性的氨基乙酰衍生物
    • EP1711470A1
    • 2006-10-18
    • EP04764665.8
    • 2004-08-31
    • F. HOFFMANN-LA ROCHE AG
    • FLOHR, AlexanderGALLEY, GuidoJAKOB-ROETNE, RolandKITAS, Eric, ArgiriosPETERS, Jens-UweWOSTL, Wolfgang
    • C07D223/18C07D223/16C07D243/14C07D313/14A61K31/5513A61K31/55
    • C07D223/16A61K31/335A61K31/55A61K31/5513C07D223/20C07D243/24C07D273/00C07D313/14
    • The invention relates to malonamide derivatives of formula (I), wherein: R1 is one of the following groups (Formulae a), b), c), d)); R2 is lower alkyl, lower alkinyl, -(CH2)n-O-lower alkyl, -(CH2)n-S-lower alkyl, -(CH2)n-CN, -(CR'R')n-CF3, -(CR'R')n-CHF2, -(CR'R')n-CH2F, -(CH2)n-C(O)O-lower alkyl, -(CH2)n-halogen, or is -(CH2)n-cycloalkyl, optionally substituted by one or more substituents, selected from the group consisting of phenyl, halogen or CF3; R',R' are independently from n and from each other hydrogen, lower alkyl, lower alkoxy, halogen or hydroxy; R3, R4 are independently from each other hydrogen, lower alkyl, lower alkoxy, phenyl or halogen; R5 is hydrogen, lower alkyl, -(CH2)n-CF3 or -(CH2)n-cycloalkyl; R6 is hydrogen or halogen; R7 is hydrogen or lower alkyl; R8 is hydrogen, lower alkyl, lower alkinyl, -(CH2)n-CF3,-(CH2)n-cycloalkyl or -(CH2)n-phenyl, optionally substituted by halogen; R9 is hydrogen, lower alkyl, -C(O)H, -C(O)-lower alkyl, -C(O)-CF3,-C(O)-CH2F,-C(O)-CHF2,-C(O)-cycloalkyl,-C(O)-(CH2)n-O-lower alkyl,-C(O)O-(CH2)n-cycloalkyl, -C(O)-phenyl, optionally substituted by one or more substituents selected from the group consisting of halogen or -C(O)O-lower alkyl, or is -S(O)2-lower alkyl, -S(O)2-CF3,-(CH2)n-cycloalkyl or is -(CH2)n-phenyl, optionally substituted by halogen; n is 0, 1, 2, 3 or 4; and to pharmaceutically suitable acid addition salts, optically pure enantiomers, racemates or diastereomeric mixture thereof. These compounds may be used for the treatment of Alzheimer's disease.
    • 本发明涉及式(I)的丙二酰胺衍生物,其中:R 1为以下基团之一(式a),b),c),d)); (CH 2)n -S-低级烷基, - (CH 2)n -CN, - (CR'R')n -CF 3, - (CR'R (CR'R')n -CH 2 F, - (CH 2)n C(O)O-低级烷基, - (CH 2)n - 卤素或 - (CH 2)n - 由一个或多个选自苯基,卤素或CF 3的取代基取代; R',R'独立地为n并且彼此独立地为氢,低级烷基,低级烷氧基,卤素或羟基; R3,R4彼此独立地为氢,低级烷基,低级烷氧基,苯基或卤素; R5是氢,低级烷基, - (CH2)n-CF3或 - (CH2)n-环烷基; R6是氢或卤素; R7是氢或低级烷基; R8为氢,低级烷基,低级炔基, - (CH2)n-CF3, - (CH2)n-环烷基或 - (CH2)n-苯基,任选被卤素取代; (O) - 低级烷基,-C(O)-CF 3,-C(O)-CH 2 F,-C(O)-CHF 2,-C(O) O) - 环烷基,-C(O) - (CH 2)n O-低级烷基,-C(O)O-(CH 2)n - 环烷基,-C(O) - 苯基,任选被一个或多个选自 (O)O-低级烷基,或为-S(O)2 - 低级烷基,-S(O)2 -CF 3, - (CH 2)n - 环烷基或 - (CH 2) 任选被卤素取代的N-苯基; n是0,1,2,3或4; 并涉及药学上合适的酸加成盐,旋光纯对映体,外消旋体或其非对映体混合物。 这些化合物可以用于治疗阿尔茨海默氏病。
    • 39. 发明公开
    • New amidino tricycle derivatives
    • 氨基甜菜碱衍生物
    • EP0309422A2
    • 1989-03-29
    • EP88830374.0
    • 1988-09-19
    • ISTITUTO DE ANGELI S.p.A.
    • Turconi, MarcoDonetti, ArturoCereda, EnzoQuintero, Myrna GilSchiavi, Giovanni BattistaMicheletti, Rosamaria
    • C07D471/04C07D223/26C07D223/18C07D243/38C07D495/04C07D403/06C07D401/06C07D451/00C07D519/00C07D405/06C07D403/12
    • C07D451/02C07D223/20C07D223/26C07D223/28C07D243/38C07D401/06C07D401/12C07D401/14C07D403/06C07D403/12C07D471/04C07D495/04
    • New pharmacologically active amidino tricycle derivatives as muscarinic receptor blocking agents, useful for the treatment of gastrointestinal disorders of the following formula:
      wherein
      R represents a hydrogen atom or a halogen atom
      X represents nitrogen or -CH-group
      W represents a -NH-CO-, -CH=CH-, -CH₂-CH₂- group, oxygen or sulfur
      R₁ represents a hydrogen atom or a C₁₋₄ alkyl group
      n is 0 or 1
      Y represents sulfur or a -CH- group
      A represents carbon or nitrogen
      B represents a -CH- group (provided that A is different from nitrogen), -COO-, -CO-, or -CH₂- group
      m is 0 or an integer from 1 to 3
      Z represents -NH-, -CO-, -COO- or -CH- group, or it is absent
      p is 0 or 1
      Het represents piperazinyl, homopiperazinyl, piperidinyl, tropyl or tetrahydropirimidinyl group, each group being optionally substituted by a C₁₋₄ alkyl group or an amino group
      q is 0 or 1
      R₂ represents a hydrogen atom, a C₁₋₄ alkyl group or an amino group optionally substituted by a linear or branched C₁₋₄ alkyl group or phenyl group
      R₃ represents a linear or branched C₁₋₈alkyl group or a hydrogen atom (provided that the bond between Het and the group
      is a carbon- carbon bond or A=C and B=CH), or
      R₂ and R₃ may join together to form a heterocyclic 5-membered ring, tautomers thereof and acid addition salts of the aforesaid compounds.
      The process for the preparation of the compounds of formula (I) as well as pharmaceuticals compositions containing them are also described.
    • 新的药理活性的脒基三环类衍生物作为毒蕈碱受体阻断剂,可用于治疗胃肠道疾病,具有下式:其中R表示氢原子或卤素原子X表示氮或-CH-基团W表示-NH -CO-,-CH = CH-,-CH 2 -CH 2 - 基,氧或硫R 1表示氢原子或C 1-4烷基n为0或1 Y表示硫或-CH-基团A表示碳或 氮B​​表示-CH-基(A不同于氮),-COO-,-CO-或-CH 2 - 基团m为0或1-3的整数Z表示-NH-,-CO- ,-COO-或-CH-基团,或者不存在p是0或1 Het表示哌嗪基,高哌嗪基,哌啶基,丙基或四氢嘧啶基,每个基团任选被C 1-4烷基或氨基取代q是 0或1 R 2表示氢原子,C 1-4烷基或任选被直链或支链C 1-4烷基杂环取代的氨基 或苯基R3表示直链或支链C 1-8烷基或氢原子(条件是Het和基团之间的键为碳 - 碳键或A = C和B = CH),或R2和 R3可以连接在一起形成杂环五元环,其互变异构体和上述化合物的酸加成盐。 还描述了制备式(I)化合物的方法以及含有它们的药物组合物。