Synthesis and Antiviral Activities of N-Mono- and/or N,N'-Di- Carbamoyl and Acyl Derivatives of Symmetrical Diamines
作者:Nobuko Mibu、Kazumi Yokomizo、Marumi Oishi、Takeshi Miyata、Kunihiro Sumoto
DOI:10.1248/cpb.56.1052
日期:——
N-carbamoyl and N-acyl diamine derivatives were synthesized from symmetrical diamines by their addition to iso(thio)cyanates, cleavage reaction of acid anhydride, or N-acylation by acyl chloride. (1R,2R)-1,2-Diaminocyclohexane [(1R,2R)-1], meso-1,2-diaminocyclohexane (meso-1), (1R,2R)-1,2-diphenylethylenediamine [(1R,2R)-3], or meso-1,2-diphenylethylenediamine (meso-3) were used as the starting symmetrical diamines. The target compounds synthesized herein were evaluated for antiviral activity with herpes simplex virus type 1 (HSV-1). A few derivatives of 1,2-diaminocyclohexane [(1R,2R)-7aa and cis-7b] with adamantyl group(s) showed significant antiviral activity (EC50=16.0, 27.0 μg/ml).
N- 氨基甲酰基和 N-酰基二胺衍生物是由对称二胺通过与异(硫)氰酸酯加成、酸酐裂解反应或酰基氯 N-酰化反应合成的。(1R,2R)-1,2-二氨基环己烷[(1R,2R)-1]、中-1,2-二氨基环己烷(中-1)、(1R,2R)-1,2-二苯基乙二胺[(1R,2R)-3]或中-1,2-二苯基乙二胺(中-3)被用作起始对称二胺。在此合成的目标化合物对单纯疱疹病毒 1 型(HSV-1)的抗病毒活性进行了评估。一些带有金刚烷基的 1,2-二氨基环己烷衍生物[(1R,2R)-7aa 和 cis-7b]显示出显著的抗病毒活性(EC50=16.0、27.0 μg/ml)。