Results 1 to 10 of about 45,934 (147)

4,4′-(Acridine-2,7-diyl)bis(2-methylbut-3-yn-2-ol) [PDF]

IUCrData
The title acridine derivative, C23H21NO2, which has two 2-methylbut-3-yn-2-ol moieties at the 2,7-positions, was synthesized by Sonogashira coupling reaction. In the crystal, a columnar structure is formed by the π–π stacking of acridine units.
Masaki Yamamura, Seira Ikuma, Tatsuya Nabeshima   +2 more
doaj   +2 more sources

Design, Synthesis, and Antimalarial Evaluation of New Spiroacridine Derivatives [PDF]

Antibiotics
Background/Objectives: Malaria is a tropical disease mainly caused by Plasmodium falciparum and represents a global public health problem, with over 200 million cases and 500 thousand deaths reported worldwide.
Misael de Azevedo Teotônio Cavalcanti, Sonaly Lima Albino, Karla Joane da Silva Menezes, Wallyson Junio Santos de Araújo, Fernanda de França Genuíno Ramos Campos, Malu Maria Lucas dos Reis, Inês Morais, Denise Maria Figueiredo Araújo Duarte, Igor José dos Santos Nascimento, Valnês da Silva Rodrigues-Junior, Fátima Nogueira, Ricardo Olímpio de Moura   +11 more
doaj   +2 more sources

Through‐space interaction enables simultaneous enhancements of kr and kRISC in highly efficient spiro‐acridine based thermally activated delayed fluorescence emitter with acridone acceptor [PDF]

Smart Molecules
Most of acridine based thermally activated delayed fluorescence (TADF) emitters are characterized by advantageous reverse intersystem crossing (RISC) rate (kRISCs) due to the perpendicular orientation of the acridine donor to the acceptor moiety, but ...
Yongqiang Mei, Di Liu, Jiuyan Li, Min Xu, Jiahui Wang, Jing Jin, Lijuan Xie, Huihui Wan   +7 more
doaj   +2 more sources

Derivatives Incorporating Acridine, Pyrrole, and Thiazolidine Rings as Promising Antitumor Agents

Molecules, 2023
Derivatives combining acridine, pyrrole, and thiazolidine rings have emerged as promising candidates in the field of antitumor drug discovery. This paper aims to highlight the importance of these three structural motifs in developing potent and selective
Monika Garberová, Ivan Potočňák, Monika Tvrdoňová, Monika Majirská, Martina Bago-Pilátová, Slávka Bekešová, Andrej Kováč, Peter Takáč, Krutika Khiratkar, Zuzana Kudličková, Ján Elečko, Mária Vilková   +11 more
doaj   +1 more source

New Boron Containing Acridines: Synthesis and Preliminary Biological Study

Molecules, 2023
The synthesis of the first conjugates of acridine with cobalt bis(dicarbollide) are reported. A novel 9-azido derivative of acridine was prepared through the reaction of 9-methoxyacridine with N3CH2CH2NH2, and its solid-state molecular structure was ...
Anna A. Druzina, Nadezhda V. Dudarova, Ivan V. Ananyev, Anastasia A. Antonets, Dmitry N. Kaluzhny, Alexey A. Nazarov, Igor B. Sivaev, Vladimir I. Bregadze   +7 more
doaj   +1 more source

A Novel Thiosemicarbazide-Based Fluorescent Chemosensor for Hypochlorite in Near-Perfect Aqueous Solution and Zebrafish

Chemosensors, 2021
A novel thiosemicarbazide-based fluorescent sensor (AFC) was developed. It was successfully applied to detect hypochlorite (ClO−) with fluorescence quenching in bis-tris buffer.
Minji Lee, Donghwan Choe, Soyoung Park, Hyeongjin Kim, Soomin Jeong, Ki-Tae Kim, Cheal Kim   +6 more
doaj   +1 more source

A Facile and Catalyst-free Synthesis of Hexahydroacridine-1,8(2H,5H )-dione and Octahydroacridin-10(1H )-yl)thiourea Derivatives: Inter- and Intramolecular Aza-Michael addition

Heterocyclic Communications, 2020
An easy and convenient technique for the one-pot synthesis of novel compounds of hexahydroacridine-1,8(2H,5H)-dione and octahydroacridin-10(1H)-yl) thiourea derivatives has been developed by the reaction of the octahydro-1H-xanthenes with hydroxylamine ...
Pesyan Nader Noroozi, Akhteh Narmin, Batmani Hana, Anıl Barış, Şahin Ertan   +4 more
doaj   +1 more source

3-Methoxy-5-methyl-12-phenylbenzacridinium Iodide

Molbank, 2022
N-alkylacridinium derivatives are some of the most popular azo dye templates. Herein, we report the synthesis of 3-methoxy-5-methyl-12-phenylbenzacridinium iodide (MMPBAI) via N-alkylation. The structure of MMPBAI was elucidated using 1H Nuclear magnetic
Malokhat Uktamova, Rintaro Koga, Fotima Mukhamedjonova, Tursunali Kholikov, Bakhtiyor Ibragimov, Kohei Torikai, Khamid Khodjaniyazov   +6 more
doaj   +1 more source

Antifungal Activity of Capridine β as a Consequence of Its Biotransformation into Metabolite Affecting Yeast Topoisomerase II Activity

Pathogens, 2021
In the last few years, increasing importance is attached to problems caused by fungal pathogens. Current methods of preventing fungal infections remain unsatisfactory.
Iwona Gabriel, Kamila Rząd, Ewa Paluszkiewicz, Katarzyna Kozłowska-Tylingo   +3 more
doaj   +1 more source

Acridine Based Small Molecular Hole Transport Type Materials for Phosphorescent OLED Application

Molecules, 2021
Two small molecular hole-transporting type materials, namely 4-(9,9-dimethylacridin-10(9H)-yl)-N-(4-(9,9-dimethylacridin-10(9H)-yl)phenyl)-N-phenylaniline (TPA-2ACR) and 10,10′-(9-phenyl-9H-carbazole-3,6-diyl)bis(9,9-dimethyl-9,10-dihydroacridine) (PhCAR-
Ramanaskanda Braveenth, Keunhwa Kim, Il-Ji Bae, Kanthasamy Raagulan, Bo Mi Kim, Miyoung Kim, Kyu Yun Chai   +6 more
doaj   +1 more source