Alkylation of phenols IIa-IIc with ω-(N,N-dialkylamino)alkyl chlorides IIIa-IIId in an aqueous and/or a two-phase (toluene and aqueous potassium hydroxide) medium, and reactions of phenols IId-IIf with isopropylamine, gave rise to ethers IV-XIX. Compounds IV and V were used to prepare derivatives XX-XXVI. Reduction of the 7-oxo group in the compound V by the action of sodium borohydride produced the 7-hydroxy derivatives XXIV-XXVI, whereas reduction under conditions of the Wolf-Kishner reaction led to derivatives XXVII and XXVIII, respectively, which were also obtained by alkylation of XXIX with IIIa in an anhydrous medium. The compound XXIX was prepared by reduction of compound IIa. Most the of compounds prepared had marked antineoplastic effects, particularly compounds IV and V. Compounds V, VII, IX and XVIII exhibited antibacterial effects, and compounds XVI, XVIII and XXIII were as efficacious in subcutaneous application against encephalomyocarditis virus as Tiloron, used as standard.
将酚类化合物IIa-IIc与ω-(N,N-二烷基氨基)烷基氯化物IIIa-IIId在水性和/或两相(甲苯和水性氢氧化钾)介质中进行烷基化反应,以及酚类化合物IId-IIf与异丙胺的反应,产生了醚类化合物IV-XIX。化合物IV和V用于制备衍生物XX-XXVI。通过钠硼氢化物还原化合物V中的7-酮基团产生7-羟基衍生物XXIV-XXVI,而在Wolf-Kishner反应条件下还原则产生衍生物XXVII和XXVIII,这两者也可通过在无水介质中用IIIa对XXIX进行烷基化而获得。化合物XXIX是通过还原化合物IIa制备的。大多数制备的化合物具有显著的抗肿瘤效果,尤其是化合物IV和V。化合物V、VII、IX和XVIII表现出抗菌效果,而化合物XVI、XVIII和XXIII在皮下应用对脑心肌炎病毒的效果与用作标准的Tiloron一样有效。