Solution- and solid-phase synthesis and anti-HIV activity of maslinic acid derivatives containing amino acids and peptides
作者:Andres Parra、Francisco Rivas、Pilar E. Lopez、Andres Garcia-Granados、Antonio Martinez、Fernando Albericio、Nieves Marquez、Eduardo Muñoz
DOI:10.1016/j.bmc.2008.12.041
日期:2009.2
Maslinic acid (1) has been coupled at C-28 with several α- and ω-amino acids by using solution- and solid-phase synthetic procedures. Twelve derivatives (2–13) with a single amino acid residue were prepared in solution phase, whereas a dipeptide (14), a tripeptide (15), and a series of conjugate dipeptides (16–24) were synthesized in solid phase. The anti-HIV activity of these compounds was assessed
通过使用溶液和固相合成方法,山酸(1)在C-28处与几种α-和ω-氨基酸偶联。十二衍生物(2 - 13)与单一的氨基酸残基在溶液相中制备,而二肽(14),三肽(15),和一系列共轭二肽(16 - 24)在固相合成。在携带荧光素酶基因作为报告基因的病毒克隆感染的MT-2细胞上评估了这些化合物的抗HIV活性。虽然在山梨酸中(1)同时具有细胞毒性和抗病毒活性,但只有衍生物13和24 具有抗HIV-1活性,因此代表了一类新型的抗HIV-1化合物。