大连大学学报
大連大學學報
대련대학학보
JOURNAL OF DALIAN UNIVERSITY
2014年
3期
51-55
,共5页
付晓磊%赵春晖%崔洪光%杨君微%张翼轩%赵龙铉
付曉磊%趙春暉%崔洪光%楊君微%張翼軒%趙龍鉉
부효뢰%조춘휘%최홍광%양군미%장익헌%조룡현
哌嗪%氨基酸%抑菌活性%合成
哌嗪%氨基痠%抑菌活性%閤成
고진%안기산%억균활성%합성
piperazine%amino acid%anti-inflammatory activity%synthesis
哌嗪是化工生产的常用化合物,也是重要的医药中间体。近些年来,哌嗪类衍生物作为药物的研发引起了人们的广泛关注。本文以哌嗪为起始原料,将4种氨基被保护的氨基酸导入哌嗪的N-1和N-4位,再脱去保护基,合成了8种哌嗪的氨基酸缀合物,并通过IR和1H NMR对所合成的氨基酸缀合物进行了结构表征。然后对目标产物进行了野生型大肠杆菌(Escherichia coli)和金黄色葡萄球菌(Staphylococcus aureus)抑菌活性测试。结果表明化合物PP-1a、PP-2a、PP-1b、PP-2b、PP-1c、PP-2c、PP-2d对Staphylococcus aureus具有一定的抑菌效果并且抑菌作用随化合物浓度的升高而增强。
哌嗪是化工生產的常用化閤物,也是重要的醫藥中間體。近些年來,哌嗪類衍生物作為藥物的研髮引起瞭人們的廣汎關註。本文以哌嗪為起始原料,將4種氨基被保護的氨基痠導入哌嗪的N-1和N-4位,再脫去保護基,閤成瞭8種哌嗪的氨基痠綴閤物,併通過IR和1H NMR對所閤成的氨基痠綴閤物進行瞭結構錶徵。然後對目標產物進行瞭野生型大腸桿菌(Escherichia coli)和金黃色葡萄毬菌(Staphylococcus aureus)抑菌活性測試。結果錶明化閤物PP-1a、PP-2a、PP-1b、PP-2b、PP-1c、PP-2c、PP-2d對Staphylococcus aureus具有一定的抑菌效果併且抑菌作用隨化閤物濃度的升高而增彊。
고진시화공생산적상용화합물,야시중요적의약중간체。근사년래,고진류연생물작위약물적연발인기료인문적엄범관주。본문이고진위기시원료,장4충안기피보호적안기산도입고진적N-1화N-4위,재탈거보호기,합성료8충고진적안기산철합물,병통과IR화1H NMR대소합성적안기산철합물진행료결구표정。연후대목표산물진행료야생형대장간균(Escherichia coli)화금황색포도구균(Staphylococcus aureus)억균활성측시。결과표명화합물PP-1a、PP-2a、PP-1b、PP-2b、PP-1c、PP-2c、PP-2d대Staphylococcus aureus구유일정적억균효과병차억균작용수화합물농도적승고이증강。
Piperazine is not only the commonly used compound, but also the important pharmaceutical intermediate. In recent years, piperazine derivatives as drug development have aroused widespread concern. Piperazine is as the starting material, the four amino acids which amino group was protected were introduced into N-1 and N-4 position of the piperazine, and then removing the protecting group, eight amino acids conjugates were synthesized. The conjugates were characterized by IR and 1H NMR. Afterwards, the target products were studied by the anti-inflammatory activity of wild-type Escherichia coli and Staphylococcus aureus. The results showed that compounds PP-1a, PP-2a, PP-1b, PP-2b, PP-1c, PP-2c, and PP-2d have some anti-inflammatory activities on Staphylococcus aureus and the anti-inflammatory activities increased with the concentration of the compound strengthening.