Novel selective algaecides for control of cyanochloronta
申请人:——
公开号:US20040116536A1
公开(公告)日:2004-06-17
We have now discovered that certain 9,10-anthraquinone derivatives we developed possess potent activity against
O. perornata
while possessing a sufficiently high level of solubility in water to make their activity against
O. perornata
viable. These compounds possess a high level of activity against
O. perornata
yet are relatively non-toxic to green algae and fishes. The compounds also possess a relatively short half-life. The compounds represent a new means to providing compounds possessing a high degree of selective activity against blue-green algae while being physiologically tolerated by catfish and green algae. The compounds provide a means for controlling blue-green algae in managed bodies of water that are destined for public use or consumption.
Multitarget Therapeutic Leads for Alzheimer’s Disease: Quinolizidinyl Derivatives of Bi- and Tricyclic Systems as Dual Inhibitors of Cholinesterases and β-Amyloid (Aβ) Aggregation
displayed inhibitory activity on both AChE and BChE and on the spontaneous aggregation of β‐amyloid. In most cases, IC50 values were in the low micromolar and sub‐micromolar range, but some compounds even reached nanomolar potency. The time course of amyloid aggregation in the presence of the most active derivative (IC50=0.84 μM) revealed that these compounds might act as destabilizers of mature fibrils