0]-rhodacyanines, were synthesized and their in vitro antimalarial activities against Plasmodium falciparum K1 (chloroquine-resistant strain) as well as their in vivo activities against P. berghei in mice were determined. The novel [0,0,0]-rhodacynines, 3e and 3h, possessing a benzothiazole moiety, were shown to have highly promising antimalarial activities in vivo. Moreover, the [0,0,0]-rhodacyanines were found
Compounds, compositions and methods for modulating the activity of nuclear receptors are provided. In particular, heterocyclic compounds are provided for modulating the activity of farnesoid X receptor (FXR), liver X receptor (LXR) and/or orphan nuclear receptors. In certain embodiments, the compounds are thiazolidinone derivatives.
Catalyst- and additive-free syntheses of rhodanine and <i>S</i>-alkyl dithiocarbamate derivatives from sulfoxonium ylides
作者:Ajay Sharma、Satyendra Kumar Pandey
DOI:10.1039/d2cc06092b
日期:——
An efficient catalyst- and additive-free facile access to rhodanine and S-alkyl dithiocarbamate derivatives via multi-component reaction of amines, CS2 and α-ester sulfoxonium ylides in methanol has been described. The new synthetic methods offer excellent synthetic prospects for several functionalized rhodanines and S-alkyl dithiocarbamates with simple operational procedures.
Fluorene-based tau fibrillation sensor and inhibitor with fluorogenic and photo-crosslinking properties
作者:Qiuxuan Xia、Zhiming Wang、Wang Wan、Huan Feng、Rui Sun、Biao Jing、Yusong Ge、Yu Liu
DOI:10.1039/d3cc02581k
日期:——
Tau protein aggregation into neurofibrillary tangles often causes tauopathies.
Tau 蛋白聚集成神经纤维缠结通常会导致 Tau 病。
Photosensitive composition and method for manufacturing lithographic printing plate
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0985683A1
公开(公告)日:2000-03-15
A photosensitive composition comprising: a titanocene compound; and at least one dye selected from: carbonyl compounds represented by formula (I):
wherein Y0 represents a nonmetallic atom group for forming a nitrogen-containing heterocyclic ring together with the adjacent N and carbon atom, and X represents a monovalent nonmetallic atom group; and merocyanine compounds represented by formula (II):
wherein A represents S atom or NR1, R1 represents an alkyl group or an aryl group, Y represents a nonmetallic atom group for forming a basic nucleus of the dye together with the adjacent A and carbon atom, X1 and X2 each independently represents a monovalent nonmetallic atom group, and X1 and X2 may be combined with each other to form the acidic nucleus of a dye. Also disclosed is a method for manufacturing a lithographic printing plate using the photosensitive composition.
一种光敏组合物,包括:二茂钛化合物;以及至少一种选自以下物质的染料: 式(I)代表的羰基化合物:
其中 Y0 代表非金属原子基团,用于与相邻的 N 原子和碳原子一起形成含氮杂环,X 代表单价非金属原子基团;以及 由式(II)代表的美拉尼化合物:
其中 A 代表 S 原子或 NR1,R1 代表烷基或芳基,Y 代表非金属原子基团,用于与相邻的 A 原子和碳原子一起形成染料的碱性核,X1 和 X2 各自独立地代表一价非金属原子基团,X1 和 X2 可相互结合形成染料的酸性核。还公开了一种使用该感光组合物制造平版印刷板的方法。