supported by the National Natural Science Foundation of China (Nos.22271246 and 22101251);Yunling Scholar Project of "Yunnan Revitalization Talent Support Program" for financial support。
Spectroscopic investigations discovered that the in-situ generated phenylhydrazone anion was significantly bathochromically shifted to visible light region for photoactivation under irradiation. The photoexcited pheny...
The best alternative to fight against corrosion is the use of an inhibitor,the purpose of this work is the formulation of a new biomass-based molecule against corrosion of carbon steel.Lignin was extracted using the K...
A dinitrophenyl hydrazone colorimetric anion sensor (receptor 1) was synthesized and its recognition properties towards various anions were investigated by naked eye observation and spectroscopic methods, namely UV-...
The title compound,C 12 N 2 O 4 H 14 (M r=250.3),crystallizes in triclinic P1 space group with a=7.7709(9),b=8.7534(11),c=9.6958(12),α=77.103(2),β=80.496(2),γ=86.726(2)o,V=633.9(1) 3,Z=2,F(000)=26...
Supported by the Natural Science Foundation of Fujian Province (No. 2006 F5058);Fuzhou University (No. XRC-0527)
In an attempt to synthesize an indole derivative,methyl 5-nitro-1H-indole-2-carb-oxylate,an isomeric change of methyl 2-[2-(4-nitrophenyl) hydrazono] propanoate from E to Z geometry was observed.The two isomers were...
Project supported by the National Natural Science Foundation of China (No. 20371028, 20671052) and the Natural Science Foundation of Tianjin of China (No. 023605811).
A colorimetric anion receptor was synthesized by a simple method where the phenylhydrazone moiety was need as binding sites. The anion recognition via hydrogen-bonding interactions can be easily monitored by anion com...
Coupling of dimedone with the diazonium salt of 4-aminoantipyrine afforded 2,3-dimethyl-4-[2-(5,5-dimethyl- 2,6-dioxocyclohex-2-ylidend)-hydrazino]-5-oxo-1-phenylpyrazoline (3). Reaction of 3 with excess phenylhyd...
Mechanisms of bacterial resistance to fluoro-quinolones may be grouped intothree principal categories: gene mutations of DNA topoisomerase Ⅱ (GyrA or GyrB), DNA topoisomeraseⅣ ( ParC or ParE), decrease of outer memb...
Project supported by the Natural Science Foundation of Zhejiang Province (No. M203027).
Some phenylhydrazone derivatives have been shown to be potentially DNA-damaging and mutagenic agents.[1] In order to investigate the relationship of the biological activity and the molecular structure, a series of...