发明授权
US6143761A 2,3-dihydrofuro [3,2-.beta.]pyridin, preparation and application thereof in therapy 失效
2,3-二氢呋喃并[3,2-b]吡啶,其制备及其在治疗中的应用

2,3-dihydrofuro [3,2-.beta.]pyridin, preparation and application thereof
in therapy
摘要:
Compounds corresponding to the general formula (I) ##STR1## in which R.sub.1 represents a hydrogen atom, a (C.sub.1 -C.sub.6)alkyl group or a phenyl(C.sub.1 -C.sub.4)alkyl group, R.sub.2 represents a hydrogen atom or a (C.sub.1 -C.sub.6)alkyl group and R.sub.3, R.sub.4 and R.sub.5 each represent, independently of one another, a hydrogen or halogen atom or a trifluoromethyl, cyano, hydroxyl, (C.sub.1 -C.sub.6)alkyl or (C.sub.1 -C.sub.6)alkoxy group. Application in therapeutics.
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