我们已经探索了细胞粘液霉菌产生的次级代谢产物的多样性,以研究这种细胞粘液霉菌作为新型药物开发资源的可能用途。一种新的芳族酰胺,brefelamide(1),由子实体的甲醇提取物中分离盘基网柄brefeldianum和D.口蘑。1的结构通过包括EIMS和1 H和13 C NMR的光谱方法确定。进行1的全合成以确认结构并获得足够的样品以进行生物学评价。有趣的是,化合物1 抑制1321N1人类星形细胞瘤细胞的细胞增殖。
Isolation and Synthesis of a New Aromatic Compound, Brefelamide, from <i>Dictyostelium</i> Cellular Slime Molds and Its Inhibitory Effect on the Proliferation of Astrocytoma Cells
We have explored the diversity of secondary metabolites produced by cellular slime molds to examine the possible use of such cellular slime molds as a resource for novel drug development. A new aromatic amide, brefelamide (1), was isolated from methanol extracts of the fruiting bodies of Dictyostelium brefeldianum and D. giganteum. The structure of 1 was determined by spectral means including EIMS
我们已经探索了细胞粘液霉菌产生的次级代谢产物的多样性,以研究这种细胞粘液霉菌作为新型药物开发资源的可能用途。一种新的芳族酰胺,brefelamide(1),由子实体的甲醇提取物中分离盘基网柄brefeldianum和D.口蘑。1的结构通过包括EIMS和1 H和13 C NMR的光谱方法确定。进行1的全合成以确认结构并获得足够的样品以进行生物学评价。有趣的是,化合物1 抑制1321N1人类星形细胞瘤细胞的细胞增殖。
COUTTS I. G. C.; HAMBLIN M. R., J. CHEM. SOC. CHEM. COMMUN., 1980, NO 20, 949-950
作者:COUTTS I. G. C.、 HAMBLIN M. R.
DOI:——
日期:——
JPH10245336A
申请人:——
公开号:JPH10245336A
公开(公告)日:1998-09-14
US7183322B2
申请人:——
公开号:US7183322B2
公开(公告)日:2007-02-27
Rational design of novel diaryl ether-linked benzimidazole derivatives as potent and selective BACE1 inhibitors
作者:Tran Quang De、Cuong Quoc Nguyen、Quang Le Dang、Nhu Y. Nguyen Thi、Nguyen Trong Tuan、Dong Hoon Suh、Jeonghyun Chu、Sukumar Bepary、Ge Hyeong Lee、Nam Sook Kang、Heeyeong Cho、Woo Kyu Park、Hee-Jong Lim
DOI:10.1016/j.bbrc.2024.149538
日期:2024.2
of BACE1 enzyme, the development of nonpeptide inhibitors with optimal pharmacological properties is still highly demanding. In this work, we have discovered 2-aminobenzimidazole-containg ether scaffolds having potent and selective inhibitory potentials againstBACE1 enzyme. We have synthesized novel 29 compounds and optimization of aryl linker region resulted in highly potent BACE1inhibitory activities