Results 81 to 90 of about 7,519 (213)

Synthesis of indazole C‐nueleosides and analogues

, 2023
1-Deoxy-1-diazo-3,6-anhydro-4,5,7-tri-O-benzoyl-D-allo-heptulosc (III) has been prepared from 2,5-anhydro-3,4,6-tri-O-benzoyl-D-allonic acid. 1,3-Dipolar cycloaddition of III to benzyne afforded the indazole C-nucleoside analog V. Cycloaddition of methyl
Garcia-Abbad, E., Alonso, G., Stud Schlüter, Manfred, García-López, M. Teresa   +3 more
core   +1 more source

N-(3-Chloro-1-methyl-1H-indazol-5-yl)-4-methylbenzenesulfonamide

Acta Crystallographica Section E, 2014
The asymmetric unit of the title compound, C15H14ClN3O2S, contains two independent molecules showing different conformations: in one molecule, the indazole ring system makes a dihedral angle of 51.5 (1)° with the benzene ring whereas in the other, the ...
Hakima Chicha, El Mostapha Rakib, Ouafa Amiri, Mohamed Saadi, Lahcen El Ammari   +4 more
doaj   +1 more source

1-(3-Chloro-6-nitro-1H-indazol-1-yl)ethan-1-one

IUCrData, 2017
The asymmetric unit of the title compound, C9H6ClN3O3, contains one full molecule in a general position and a half molcule sitting on a crystallographic mirror plane.
Mohamed Mokhtar Mohamed Abdelahi, Youness El Bakri, Mohamed Ellouz, Mohammed Benchidmi, El Mokhtar Essassi, Joel T. Mague   +5 more
doaj   +1 more source

Novel 1-hydroxy-1,1-bisphosphonates derived from indazole: synthesis and characterization [PDF]

, 2009
Bisphosphonates (BPs) are an important class of drugs used in the treatment of abnormal calcium metabolism diseases. The first syntheses of bisphosphonates derived from indazole, substituted at the N-1, N-2 and C-3 positions are reported. The 1-hydroxy-1,
Neves, M., M. Neves, Antunes, Inês F., Curto, M. João M., M. João M. Curto, Fátima C. Teixeira, Teixeira, António P. S., Inês F. Antunes, Teixeira, Fatima, Teixeira, Fátima C., António P.S. Teixeira, Curto, Maria João Marcelo   +11 more
core   +1 more source

1-(6-Nitro-1H-indazol-1-yl)ethanone

IUCrData, 2017
In the title molecule, C9H7N3O3, the indazole moiety is essentially planar and the mean plane of the acetyl substituent is twisted by 5.3 (1)° from its plane.
Mohamed Mokhtar Mohamed Abdelahi, Youness El Bakri, Meryeme El Karkour, Mohammed Benchidmi, El Mokhtar Essassi, Joel T. Mague   +5 more
doaj   +1 more source

Design, Synthesis, and Evaluation of EA-Sulfonamides and Indazole-Sulfonamides as Promising Anticancer Agents: Molecular Docking, ADME Prediction, and Molecular Dynamics Simulations

Chemistry
New EA-sulfonamides and indazole-sulfonamides were synthesized, characterized, and evaluated for their anticancer activities. The target compound structures were elucidated using various spectroscopic techniques such as NMR-{1H and 13C}, infrared ...
Nassima Saghdani, Nabil El Brahmi, Abdelmoula El Abbouchi, Rachid Haloui, Souad Elkhattabi, Gérald Guillaumet, Saïd El Kazzouli   +6 more
doaj   +1 more source

Crystal structure of (E)-3-[(2,6-dimethylphenyl)diazenyl]-7-methyl-1H-indazole

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title azo compound, C16H16N4, was synthesized from 2,6-dimethylaniline. The diazenyl group adopts a trans (E) conformation, with an N=N bond length of 1.265 (4) Å. The pyrazole ring is approximately planar.
Shiomi Yagi, Tomoyuki Haraguchi, Takashiro Akitsu   +2 more
doaj   +1 more source

Solvent Effect on the Excited State Dynamics of Indazole [PDF]

, 2004
The dynamics of the excited state of indazole in various protic solvents has been studied by fluorescence and phosphorescence measurements and picosecond spectroscopy.
6131, 寺嶋, 昌代, 6130, NODA-TERAZIMA, Masayo, テラジマ, マサヨ   +4 more
core  

Microwave Assisted Synthesis and Biological Evaluation of Indazole Derivatives [PDF]

In this study, we synthesized indazole derivatives, including 1-H indazole and 4-chloro-1-H indazole, using microwave-assisted reactions with ortho-chlorobenzaldehyde, ortho-nitro benzaldehyde, and 2,6-dichloro benzaldehyde as starting materials.
Pritam Khandave, Rupesh Pingale, Preeti Chaudhary, Kirtan Shah, Simran pande, Sahil Shah, Devendra Dambale
core   +1 more source

1-(5-Nitro-1H-indazol-1-yl)ethanone

IUCrData, 2016
In the title compound, C9H7N3O3, paired ribbons of molecules running in the a-axis direction are formed by intermolecular C—H...O and offset π-stacking interactions.
Mohammed Boulhaoua, Abdelhanine Essaghouani, Mohammed Benchidmi, El Mokhtar Essassi, Joel T. Mague   +4 more
doaj   +1 more source