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NEW DERIVATIVES OF 20,21-DINOREBURNAMENINE SUBSTITUTED AT 15 BY AN AMINE GROUP AND THEIR SALTS, THE PROCESS FOR PREPARING THEM AND THE INTERMEDIATES THUS OBTAINED, THEIR USE AS MEDICAMENTS AND THE PHARMACEUTICAL COMPOUNDS CONTAINING THEM
NEW DERIVATIVES OF 20,21-DINOREBURNAMENINE SUBSTITUTED AT 15 BY AN AMINE GROUP AND THEIR SALTS, THE PROCESS FOR PREPARING THEM AND THE INTERMEDIATES THUS OBTAINED, THEIR USE AS MEDICAMENTS AND THE PHARMACEUTICAL COMPOUNDS CONTAINING THEM
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机译:胺基团和其盐在15处取代的20,21-二氢丁香碱新衍生物及其制备方法和中间体
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摘要
The invention relates to compounds of formula (I), in which R1 and R2, which may be identical or different, represent a hydrogen, an alkyl (C1-5), a -(CH2)n-OH (n = 2 to 5), a possibly substituted aryl or arylalkyl (C7-12), a α in which R3 is an alkyl (C1-5), a possibly substituted alkyl of arylalkyl (C7-12), where R1 and R2 cannot both represent an aryl, or R1 and R2 form with nitrogen a heterocycle which can enclose a second heteroatom such as oxygen, sulphur or nitrogen, the latter possibly being substituted, R4 and R5 being identical or different representing hydrogen, halogen, alkyl or alkoxy (C1-5), hydroxy, trifluoromethyl or nitro, their process and the preparation intermediaries, their use as medicaments and the pharmaceutical compounds containing them.
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