Related Experiment Video
Updated: Apr 5, 2026
![Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F60786.jpg&w=3840&q=50)
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
Synthesis and anticandidal evaluation of new benzothiazole derivatives with hydrazone moiety
Leyla Yurttaş1, Zafer Asım Kaplancıklı1, Gamze Göger2
1a Department of Pharmaceutical Chemistry, Faculty of Pharmacy , Anadolu University , Eskişehir , Turkey .
Abstract:
In this study, we have performed the synthesis of new N'-(arylidene)-4-[(benzothiazol-2-yl)thio]butanoylhydrazide derivatives (3a-s) bearing azole moiety and hydrazone group in a lipophilic structural framework. The target compounds were prepared by a three step synthetic procedure starting from 2-mercaptobenzothiazole. The structures of the target compounds were elucidated by IR, (1)H NMR, (13)C NMR spectra and elemental analysis. The antifungal activity of the obtained compounds has been determined against a number of clinic and fluconazole-resistant Candida strains by using microdilution method. Compounds (3a-3s) exhibited anticandidal activity in different ratios varying between the range of MIC: 50 and 200 µg/mL.
More Related Videos
Related Concept Videos
Antifungal Agents
Diazonium Group Substitution with Halogens and Cyanide: Sandmeyer and Schiemann Reactions
Diazonium Group Substitution: –OH and –H
Nucleophilic Aromatic Substitution of Aryldiazonium Salts: Aromatic SN1
In the Sandmeyer reaction, for example, the diazonio group is replaced by a chloro, bromo,...
Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene
Preparation and Reactions of Sulfides

