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
    • 8. 发明授权
    • 3-oxo-2(H)-1,2,4-triazine derivatives as ligands of 5 HT1A receptors
    • 3-羟基-2(H)-1,2,4-三嗪衍生物作为5个HT1A受体的配体
    • US06303603B1
    • 2001-10-16
    • US09529728
    • 2000-04-14
    • Jean-Francois PatoiseauElisabeth Dupont-PasselaigueWouter Koek
    • Jean-Francois PatoiseauElisabeth Dupont-PasselaigueWouter Koek
    • A61K3153
    • C07D253/075C07D401/12C07D403/12C07D405/12C07D471/04
    • The invention concerns novel 3-oxo-(2H)-1,2,4-triazine derivatives of general formula (I) in which R1 represents: hydrogen, when A is an optionally substituted nitrogen atom; a linear or branched 1-C4 alkyl group; a C1-C4phenyl alkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. R2 represents: hydrogen; a linear or branched C1-C4 alkyl radical; a C1-C4 phenyl or phenylalkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. A represents an oxygen atom or a nitrogen atom optionally NR3 substituted. R3 represents hydrogen or a methyl group. B represents a group such as (IIa) in which Ar itself represents an aromatic structure such as phenyl, pyridyl or pyrimidyl, optionally substituted by one or several groups such as C1-C3 alkyl, C1-C3 alkoxy, hydroxy, trifluoromethyl or halogen and n can be whole numbers ranging between 3 and 5; (IIb) in which Ar is as defined in formula (IIa) and m can be a whole number ranging between 1 and 2; (IIc) in which R4 represents hydrogen or a C1-C3 alkyl group and n can be whole numbers ranging between 3 and 5.
    • 本发明涉及通式(I)的新的3-氧代 - (2H)-1,2,4-三嗪衍生物,其中当R1是任意取代的氮原子时,R 1表示:氢; 直链或支链的1-C4烷基; C1-C4苯基烷基,苯环任选被一个或多个基团取代,例如C 1 -C 4烷基,C 1 -C 3烷氧基,卤素,三氟甲基。 R2表示:氢; 直链或支链C 1 -C 4烷基; C 1 -C 4苯基或苯基烷基,苯环任选被一个或几个基团例如C 1 -C 4烷基,C 1 -C 3烷氧基,卤素,三氟甲基取代。 A表示氧原子或任选被NR 3取代的氮原子。 R3表示氢或甲基。 B表示其中Ar本身表示芳族结构的基团,例如苯基,吡啶基或嘧啶基,任选被一个或多个基团例如C 1 -C 3烷基,C 1 -C 3烷氧基,羟基,三氟甲基或卤素取代, n可以是3到5之间的整数; (IIb)其中Ar如式(IIa)中所定义,m可以是1和2之间的整数; (IIc)其中R4表示氢或C1-C3烷基,n可以是3至5的整数。