线性和角性异构化金连接的6-基-4,7-二甲基富兰:合成和抗菌活性
Najla A Alshaye1, Al-Shimaa Badran2, Magdy A Ibrahim2
1Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
Molecules (Basel, Switzerland)
|September 28, 2024
概括
一个新的前体分子被用来合成各种化二烯化合物. 其中一些新化学实体对各种微生物菌株表现出显著的抗菌活性.
科学领域:
- 有机化学 有机化学
- 药用化学 医学化学
- 异环化学 异环化学
背景情况:
- 2-二-3-碳二衍生物是有机合成中有价值的构建块.
- 融合的异环系统往往表现出显著的生物活动.
- 福部分存在于各种生物活性天然产品和药品中.
研究的目的:
- 合成一套新型线性和角式无序二烯的库.
- 为了将6-基-4,7-二甲基硫部分纳入新的异环结构.
- 评估合成化合物的抗微生物潜力.
主要方法:
- 关键的前体,2-甲-3-碳二衍生物1,与各种核爱素发生反应.
- 与氨酸的反应产生了pyrazolo[3,4-b]pyridines.
- 与1,3-N,N-,1,3-C,N-,和C-核的凝结产生了多种融合的异环系统,包括胺素,三素,四素,纳胺素和伊米达.
主要成果:
- 一系列新型的pyrazolo[3,4-b]pyridines,pyrido[3,2-e][1,2,4]triazolo[4,3-a]pyrimidines,pyrido[3,2-e][1,2,4]tetrazolo[1,5-a]pyrimidines,pyrido[3',2':5,6]pyrimido[2,1-c][1,2,4]triazines,benzo[4,5]imidazo[1,2-a]pyrido[3,2-e]pyrimidines,1,8-naphthyridines,benzoimidazonaphthyridines,pyrazolo[3,4-b][1,8]naphthyridines和pyrimido[4,5-b][1,8]naphthyridines已经成功地进行了合成.
- 所有合成化合物的结构使用分析和光谱技术得到确认.
- 几种合成的化合物对广泛的微生物菌株表现出显著的抗菌活性.
结论:
- 该研究成功地证明了2-甲-3-碳烯衍生物1作为构建复杂的化异环系统的多功能前体的实用性.
- 合成的化合物代表了一个有前途的新类抗菌剂.
- 需要进一步研究结构-活动关系和作用机制.
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