Results 41 to 50 of about 9,794 (211)

Vergleich der Dissoziationskonstanten von 2-Amino-thiazol- und 2-Amino-oxazol-Derivaten

CHIMIA, 1973
A description is given for the synthesis by standard methods of 2-Amino-4-phenyl- and 2-Amino-5-phenyl-thiazoles having different para-substituents together with the 2-Amino-4-phenyl-oxazole analogues. The pKa-values were determined for the compounds in
U. Stauss, H.P. Härter, O. Schindler
doaj   +1 more source

Single‐Atom Iron‐Catalyzed Oxidative Esterification: From Methylarenes to the Upcycling of Polystyrene and Lignin‐Derived Feedstocks

Angewandte Chemie, EarlyView.
Heterogeneous iron‐catalyzed environmentally benign and sustainable CH‐oxidative esterification methodology has been developed for the synthesis of esters. This challenging reaction has been achieved by the rational design of specific single atom iron‐based catalyst with Fe‐N4 active centers, which empowered the oxidative esterification of methyl and ...
Zhuang Ma, Binyu Zhang, Hui Yang, Yue Hu, Junzheng Yu, Yanbin Cui, Jun Zhao, Matthias Beller, Rajenahally V. Jagadeesh   +8 more
wiley   +2 more sources

Thiazoles in glycosylation reactions: Novel synthesis of thiazole thioglycosides

Heteroatom Chemistry, 2017
AbstractThis research reports a novel method for synthesizing new thiazole thioglycosides. This series of thiazole thioglycosides were designed by the reaction of potassium cyanocarbonimidodithioate 2 with benzoyl acetonitrile 3a and ethyl bromoacetate 3b in the presence of ethanol‐KOH to give the corresponding potassium 4‐amino‐5‐substituted‐thiazole ...
Mamdouh A. Abu‐Zaied, Galal H. Elgemeie   +1 more
openaire   +1 more source

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Bioactive thiazole and benzothiazole derivatives

European Journal of Medicinal Chemistry, 2015
The heterocycles are the versatile compounds existing in almost all natural products and synthetic organic compounds, usually associated with one or the other biological activity. Among the heterocycles the thiazoles and benzothiazoles occupy a prominent position.
Rouf, Abdul, Tanyeli, Cihangir
openaire   +3 more sources

Covalent Reprogramming of Kinase Binders to Modulate Protein Abundance

Advanced Science, EarlyView.
Electrophilic remodeling of a broad‐spectrum kinase binder reveals how subtle chemical changes reprogram protein fate. An acrylamide analog of a multi‐kinase binder selectively stabilizes Aurora kinase A (AURKA) by suppressing its ubiquitination, while a short‐linker variant converts this stabilizer into a degrader.
Chen Mozes, Xiaokang Jin, Miguel A. Campos, Chen Zhou, Xiaoyu Zhang   +4 more
wiley   +1 more source

Synthesis and Antithrombotic Activity Determination of (2-Methyl-4-[4-methyl-2-(4-trifluoromethylphenyl)-thiazole-5-ylmethylsulfanyl]phenoxy)acetic Acid Derivatives

Тонкие химические технологии, 2019
The article proposes an approach for obtaining the derivatives of hetarylmethylthioaryloxyalcane PPARS/fi agonists containing sulfoxide and sulfone fragments in the linker, the parent compound for the synthesis being GSK-516 - (2-methyl-4-[4-methyl-2-(4 ...
D. V. Minin, S. V. Popkov, M. L. Burdeyny, V. M. Goncharov, S. V. Vasilevsky   +4 more
doaj   +1 more source

Janus‐Type Electrostatic Potential Gradient‐Activated Dynamic Zn2+‐Coordinating Nitrogen Sites in Molecularly Locked Nanocellulose Separators for Stable Zinc‐Ion Batteries

Advanced Science, EarlyView.
A multifunctional benzimidazole‐terminated CNF separator is constructed via a PEI‐mediated covalent locking strategy, generating dense zincophilic sites that accelerate Zn2+ transport and desolvation while enabling uniform Zn (002) deposition and suppressing side reactions.
Jie Liang, Shuxin Yang, Shuaiqi Zhao, Haitao Yang, Jingyuan Li, Jiaming Dong, Junwen Duan, Hao Yang, Yue Li, Yaxin Wang, Meilin Li, Ying Liu, Zhitao Shen, Rong Liu, Ruirui Cao, Fumin Li, Minshen Zhu, Yang Huang   +17 more
wiley   +1 more source

Synthesis and Biological Evaluation of Thiazolyl-Ethylidene Hydrazino-Thiazole Derivatives: A Novel Heterocyclic System

Applied Sciences, 2021
The reaction of 2-(1-(2-(2-(4-methoxybenzylidene)hydrazinyl)-4-methylthiazol-5-yl)ethylidene)hydrazinecarbothioamide with a range of hydrazonoyl chlorides and α-halo-compounds yielded three new series of thiazole derivatives.
Laila A. Al-Mutabagani, Fathy M. Abdelrazek, Sobhi M. Gomha, Ali S. Hebishy, Mohamed S. Abdelfattah, Safaa M. Hassan, Abdelwahed R. Sayed, Mahmoud M. Elaasser   +7 more
doaj   +1 more source

Generative and Experimental Validation of High Refractive Index Polymers via Domain Knowledge Approach with Small Data

Advanced Intelligent Discovery, EarlyView.
This research demonstrates that the combination of domain knowledge–based multiple regression, multi‐objective Bayesian optimization, and generative models is a suitable prediction tool for candidates of high refractive index polymers, even with the constraints in the model trained on limited data. The experimental validation can reproduce the proposed
Takuya Yokoo, Seigo Watanabe, Hana Matsunaga, Kenichi Oyaizu   +3 more
wiley   +1 more source