2-AMINO PYRIMIDINE COMPOUNDS AS POTENT HSP-90 INHIBITORS
申请人:Kung Pei-Pei
公开号:US20100041681A1
公开(公告)日:2010-02-18
The present invention is directed to compounds of formula (I),
or pharmaceutically acceptable salts thereof, their synthesis, and their use as HSP-90 inhibitors.
本发明涉及式(I)的化合物,或其药学上可接受的盐,其合成以及作为HSP-90抑制剂的用途。
NLRP3 INFLAMMASOME INHIBITORS
申请人:Novartis AG
公开号:US20200361898A1
公开(公告)日:2020-11-19
The present invention relates to novel pyridazin-3-yl phenol compounds of Formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
and Z are defined herein, which inhibit NOD-like receptor protein 3 (NLRP3) inflammasome activity. The invention further relates to the processes for their preparation, pharmaceutical compositions and medicaments containing them, and their use in the treatment of diseases and disorders mediated by NLRP3.
Antibiotic Potential of the Ambigol Cyanobacterial Natural Product Class and Simplified Synthetic Analogs
作者:Tobias M. Milzarek、Milena Stevanovic、Dusan Milivojevic、Sandra Vojnovic、Denis Iliasov、Diana Wolf、Thorsten Mascher、Jasmina Nikodinovic-Runic、Tobias A. M. Gulder
DOI:10.1021/acsinfecdis.3c00232
日期:2023.10.13
on our previous bio- and total synthetic research on this natural product family. To explore the antimicrobial potential in detail and to determine initial structure–activity relationships of this product class, a large set of dimeric and trimeric compounds were screened against selected bacterial and Candida target strains. Our results reveal exceptional antibiotic activity of the ambigols, especially
ambigols 是蓝藻天然产物,其特征在于由联芳基和联芳基醚桥连接的三个多氯芳香族结构单元。迄今为止已知的所有ambigols都具有有前途的生物活性。最重要的是,ambigol A 据报道对革兰氏阳性菌(例如巨大芽孢杆菌和枯草芽孢杆菌)具有抗菌活性。基于我们之前对该天然产品家族的生物和全合成研究,我们建立了一个多样化的化合物库,用于深入的生物学评估。为了详细探索抗菌潜力并确定该产品类别的初始结构-活性关系,针对选定的细菌和念珠菌目标菌株筛选了大量二聚体和三聚体化合物。我们的结果揭示了 ambigol 的卓越抗生素活性,特别是针对具有挑战性的临床分离株。