Synthesis and anticandidal activities of optimized analogs of antibiotic Sch 37137.
作者:RYSZARD ANDRUSZKIEWICZ、TERESA ZIENIAWA、HENRYK CHMARA、LESZEK KASPRZAK、EDWARD BOROWSKI
DOI:10.7164/antibiotics.47.715
日期:——
Peptide analogues of Sch 37137 the antifungal antibiotic have been synthesized and evaluated in vitro against Candida sp. Di- and tripeptides containing methionine, leucine, norvaline, lysine, glutamic acid and N3-(trans-epoxysuccinamoyl)-L-2,3-diaminopropanoic acid, (EADP) were obtained. Peptides containing (D)-, and (L)-trans-epoxysuccinamic acid were also prepared. All of the analogues examined
已经合成了抗真菌抗生素Sch 37137的肽类似物,并在体外针对念珠菌进行了评估。获得了含有蛋氨酸,亮氨酸,正缬氨酸,赖氨酸,谷氨酸和N3-(反式-环氧琥珀氨酰基)-L-2,3-二氨基丙酸(EADP)的二肽和三肽。还制备了含有(D)-和(L)-反式-环氧琥珀酰胺酸的肽。与Sch 37137的非对映异构体混合物相比,所检查的所有类似物通常显示出更高的抗候选活性。