2-endo-Hexadecylamino-2-exo-hydroxymethylnorbornene (1a) was synthesized from 2-acetamidonorbornene-2-carboxylic acid methyl ester (2) in a good overall yield. 2-endo-Hexadecylamino-2, 3-exo-bis(hydroxymethyl)norbornene (1b) was synthesized starting from dimethyl acetamidofumarate based on Diels-Alder strategy. 1a and 1b inhibited protein kinase C at the IC50 values of 2×10-5M and 1×10-5M, respectively, but not protein kinase A at a concentration of 1×10-3M. The structure-activity relationships are discussed.
2-endo-Hexadecylamino-2-exo-hydroxymethylnorbornene (1a) 由 2-acetamidonorbornene-2-carboxylic acid methyl ester (2) 合成,总收率良好。2-endo-Hexadecylamino-2, 3-exo-bis(hydroxymethyl)norbornene (1b) 是基于 Diels-Alder 策略从乙酰
氨基
富马酸二甲酯开始合成的。1a 和 1b 对蛋白激酶 C 的抑制作用 IC50 值分别为 2×10-5M 和 1×10-5M,而对蛋白激酶 A 的抑制作用 IC50 值为 1×10-3M。本文讨论了结构-活性关系。