Results 71 to 80 of about 9,186 (209)

THE SYNTHESIS OF NEW SPIROLACTONES FROM SUBSTITUTED ISATINS [PDF]

Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2015
Interaction of N-ethyl isatin 3 with dimethyl acetylenedicarboxylate in the presence triphenylphosphine has led to good selectivity of methyl 1'-ethyl-4-methoxy-2',5-dioxo-5H-spiro[furan-2,3'-indoline]-3-carboxylate 4 formation.
Natalia Sucman, Vsevolod Pogrebnoi, Mykola Obushak, Elena Melnic, Victor Kravtsov, Fliur Macaev   +5 more
doaj  

Molecular docking and synthesis of N-alkyl-isatin-3-imino aromatic amine derivatives and their antileishmanial and cytotoxic activities

Research in Pharmaceutical Sciences
Background and purpose: Isatin derivatives have excited attention due to their biological attractions, especially, anticancer properties. Isatin analogs such as semaxanib and sunitinib were exposed to tyrosine kinase inhibitory properties.
Farshid Hassanzadeh, Seyed Hossein Hejazi, Elham Jafari, Atefeh Mohammadi fard, Hojjat Sadeghi-aliabadi   +4 more
doaj   +1 more source

Room Temperature, Open-Flask C–P Bond-Formation on Water under Catalyst-Free Conditions

SynOpen, 2018
A catalyst-free C–P bond-formation in an open flask at room temperature between isatin derivatives and phosphorus surrogates on water is described. Isatin derivatives possessing different substitutes underwent C–P coupling reaction with a variety of ...
Rakhee Choudhary, Rekha Bai, Pratibha Singh, Mahesh C. Sharma, Satpal Singh Badsara   +4 more
doaj   +1 more source

The Effect of Neurotoxin MPTP and Neuroprotector Isatin on the Profile of Ubiquitinated Brain Mitochondrial Proteins

Cells, 2018
Mitochondria are a crucial target for the actions of neurotoxins, causing symptoms of Parkinson’s disease in various experimental animal models, and also neuroprotectors.
Olga Buneeva, Arthur Kopylov, Inga Kapitsa, Elena Ivanova, Victor Zgoda, Alexei Medvedev   +5 more
doaj   +1 more source

Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives

Molecules, 2005
Iminoester hydrochlorides 1 have been synthesized. These compounds werethen converted into ester ethoxycarbonyl hydrazones 2, from which in turn a new seriesof substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones, 3, was then prepared.Finally a set ...
Bahittin Kahveci
doaj   +1 more source

New Inducible Nitric Oxide Synthase and Cyclooxygenase-2 Inhibitors, Nalidixic Acid Linked to Isatin Schiff Bases via Certain l-Amino Acid Bridges [PDF]

, 2016
Ahmed M. Naglah, Atallah F. Ahmed, Zhi‐Hong Wen, Mohamed A. Al‐Omar, Abd El‐Galil E. Amr, Atef Kalmouch   +5 more
openalex   +1 more source

A case of vaccinia necrosum (or progressive vaccinia), with severe hypogammaglobulinaemia, treated with n-methyl isatin beta-thiosemicarbazone (33T57) [PDF]

, 1963
T. H. Flewett, F. L. Ker
openalex   +1 more source

Crosslinked Poly (Isatin Biphenyl Spirofluorene) Membranes for Proton Conduction Over a Wide Temperature Range from –40 to 160℃

, 2022
Wei Wei, Yu Dai, Shicheng Xu, Jin Wang, Xiaoxiao Liu, Ronghuan HE   +5 more
openalex   +1 more source

Isatin Derivatives as a New Class of Aldose Reductase Inhibitors With Antioxidant Activity [PDF]

, 2021
Wenchao Liu, Huan Chen, Xiaonan Zhang, Xin Zhang, Long Xu, Yanqi Lei, Changjin Zhu, Bing Ma   +7 more
openalex   +1 more source

Synthesis of Schiff and Mannich Bases of Isatin Derivatives with 4-Amino-4,5-Dihydro-1H-1,2,4-Triazole-5-Ones [PDF]

, 2008
Olcay Bekircan, Hakan Bektaş
openalex   +1 more source