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    • 3. 发明授权
    • 2-aminoethyl-benzofuran derivatives, preparation thereof and
therapeutical use thereof
    • 2-氨基乙基 - 苯并呋喃衍生物,其制备及其治疗用途
    • US6063810A
    • 2000-05-16
    • US125947
    • 1998-08-31
    • Christophe PhilippoGilles CourtemancheEykmar FettMarie Claire OrtsPhilippe BovyStephen Eric O'ConnorAnne Marie Galzin
    • Christophe PhilippoGilles CourtemancheEykmar FettMarie Claire OrtsPhilippe BovyStephen Eric O'ConnorAnne Marie Galzin
    • A61K31/00A61K31/34A61K31/343A61K31/395A61K31/397A61K31/443A61K31/445A61K31/4453A61P1/00A61P9/00A61P9/14A61P11/00A61P11/02A61P25/06C07D307/79C07D307/85C07D307/91C07D405/06
    • C07D307/79
    • Compounds of formula (I), wherein A is a hydrogen atom or a hydroxyl group; B is a hydrogen atom or a C.sub.1-8 alkyl, C.sub.1-8 alkenyl, C.sub.1-8 fluoroalkyl or C.sub.1-8 perfluoroalkyl group; each of R.sub.1, R.sub.2 and R.sub.5, which are the same or different, is a hydrogen atom, a halogen such as chlorine, bromine or fluorine, a C.sub.1-8 alkyl, C.sub.1-8 alkenyl, C.sub.3-8 cycloalkyl, C.sub.3-8 cycloalkenyl, C.sub.6, C.sub.10 or C.sub.14 aryl, C.sub.1-6 alkoxycarbonyl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 alkoxyalkyl, C.sub.1-6 alkoxy, C.sub.1-8 fluoroalkyl or C.sub.1-8 perfluoroalkyl group, or R.sub.1 and R.sub.2 taken together form a C.sub.3-8 cycloalkyl, C.sub.3-8 cycloalkenyl or C.sub.6, C.sub.10 or C.sub.14 aryl ring, except for compounds in which R.sub.1 and R.sub.2 are both hydrogen; each of R.sub.3 and R.sub.4, which are the same or different, is a hydrogen atom or a C.sub.1-8 alkyl, C.sub.1-8 alkenyl, C.sub.3-8 cycloalkyl or C.sub.3-8 cycloalkenyl group, or R.sub.3 and R.sub.4 taken together form a C.sub.2-6 cycloalkyl or C.sub.3-6 cycloalkenyl ring, e.g., piperidyl, azetidinyl or pyrrolidyl; in the form of enantiomers, diastereoisomers or mixtures thereof, including racemic mixtures;, as well as pharmaceutically acceptable acid addition salts thereof. The compounds may be used in therapy.
    • PCT No.PCT / FR97 / 00383 Sec。 371日期1998年8月31日 102(e)日期1998年8月31日PCT 1997年3月5日PCT公布。 公开号WO97 / 32870 日期:1997年9月12日,式(I)的化合物,其中A为氢原子或羟基; B是氢原子或C 1-8烷基,C 1-8烯基,C 1-8氟烷基或C 1-8全氟烷基; R 1,R 2和R 5各自相同或不同,为氢原子,卤素如氯,溴或氟,C 1-8烷基,C 1-8烯基,C 3-8环烷基,C 3-8环烯基 ,C 6,C 10或C 14芳基,C 1-6烷氧基羰基,C 1-6羟基烷基,C 1-6烷氧基烷基,C 1-6烷氧基,C 1-8氟代烷基或C 1-8全氟烷基,或者R 1和R 2一起形成C 3-8 环烷基,C3-8环烯基或C6,C10或C14芳基环,其中R1和R2均为氢的化合物; R 3和R 4各自相同或不同,为氢原子或C 1-8烷基,C 1-8烯基,C 3-8环烷基或C 3-8环烯基,或者R 3和R 4一起形成C2- 6环烷基或C 3-6环烯基环,例如哌啶基,氮杂环丁烷基或吡咯烷基; 以对映异构体,非对映异构体或其混合物的形式,包括外消旋混合物,以及其药学上可接受的酸加成盐。 该化合物可用于治疗。