Aryl thiosemicarbazones for the treatment of trypanosomatidic infections
作者:Pasquale Linciano、Carolina B. Moraes、Laura M. Alcantara、Caio H. Franco、Bruno Pascoalino、Lucio H. Freitas-Junior、Sara Macedo、Nuno Santarem、Anabela Cordeiro-da-Silva、Sheraz Gul、Gesa Witt、Maria Kuzikov、Bernhard Ellinger、Stefania Ferrari、Rosaria Luciani、Antonio Quotadamo、Luca Costantino、Maria Paola Costi
DOI:10.1016/j.ejmech.2018.01.043
日期:2018.2
interesting activity against the same organisms. The compounds were particularly effective against T. brucei and T. cruzi. Among the 28 synthesized compounds, the best one was (E)-2-(4-((3.4-dichlorobenzyl)oxy)benzylidene) hydrazinecarbothioamide (A14) yielding a comparable anti-parasitic activity against the three parasitic species (TbEC50 = 2.31 μM, LiEC50 = 6.14 μM, TcEC50 = 1.31 μM) and a Selectivity Index
Synthesis of 1,3-Thiazolidin-4-Ones; Reactivity of the Thiosemicarbazone Function towards Dimethyl Acetylenedicarboxylate
作者:Alaa A. Hassan、Shaaban K. Mohamed、Nasr K. Mohamed、Kamal M. El-Shaieb、Ahmed T. Abdel-Aziz、Joel T. Mague、Mehmet Akkurt
DOI:10.3184/174751916x14552868764580
日期:2016.3
Aryl thiosemicarbazones react rapidly in a facile procedure with dimethyl acetylene-dicarboxylate to give substituted (ylidene) hydrazono(4-oxothiazolidin-5-ylidene) acetates in high yields. The synthesised compounds were characterised by spectroscopic methods and the structures confirmed by single crystal X-ray crystallography. Several mechanistic options involving nucleophilic interaction are presented
芳基缩氨基硫脲以简便的方法与乙炔-二羧酸二甲酯快速反应,以高产率得到取代的(亚基)腙(4-氧噻唑烷-5-亚基)乙酸酯。合成的化合物通过光谱方法进行表征,并通过单晶 X 射线晶体学确认其结构。介绍了涉及亲核相互作用的几种机械选择。
Synthesis of (E)-2-Benzylidene-N-(3-(3-oxo-2,3-dihydro-4Hbenzo[
b][1,4]oxazin-4-yl)propyl)hydrazine-1-carbothioamides
作者:Palla Sai Lakshmi、Puligilla Shankaraiah
DOI:10.14233/ajchem.2023.27601
日期:——
A series of novel substituted-(E)-2-benzylidene-N-(3-(3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4- yl)propyl)hydrazine-1-carbothioamides (9a-j) was synthesized in satisfactory to excellent yield by reacting (Z)-N′-benzylidene hydrazine carbothioamides (8a-j) with 4-(3-bromo-propyl)-2H-benzo[b][1,4]oxazin- 3(4H)-one (5) in K2CO3 and dry N,N-dimethyl formamide. The novel carbothioamides (9a-j) structures
The present invention relates to a cellulose acetate film used for optical compensation and a retardation enhancer used therein, and relates to a cellulose acetate film which has a high retardation value in the thickness direction (Rth).
The invention provides compounds of Formula I, and methods of treating or preventing a bacterial infection in a subject using a compound of Formula I. The invention also provides the use of a compound of Formula I in the manufacture of a medicament for the treatment of a bacterial infection in a subject. The invention further provides a medical device when used in a method of treating or preventing a bacterial infection in a subject and to a medical device comprising the composition of the invention.
本发明提供了式 I 化合物,以及使用式 I 化合物治疗或预防受试者细菌感染的方法。本发明还提供了式 I 化合物在制造治疗受试者细菌感染的药物中的用途。本发明进一步提供了一种用于治疗或预防受试者细菌感染方法中的医疗器械,以及包含本发明组合物的医疗器械。