Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Reshma Kayarmar"'
Autor:
Reshma Kayarmar, G.K. Nagaraja, Prashantha Naik, H. Manjunatha, B.C. Revanasiddappa, T. Arulmoli
Publikováno v:
Journal of Saudi Chemical Society, Vol 21, Iss S1, Pp S434-S444 (2017)
A new series of N-substituted azetidinones (9a–h) synthesized by condensation of 4-arylidene hydrazino 1-isobutyl-1H-imidazo[4,5-c]quinolines (8a–h) with chloroacetyl chloride afforded 4-arylazetidin-2-ones (9a–h). The synthesized compounds wer
Externí odkaz:
https://doaj.org/article/d3664b433b8d4851abd340a5f18eb26a
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 10, Pp o2656-o2657 (2011)
In the title compound, C15H9Cl2N3O, an intramolecular C—H...O interaction generates an S(7) ring motif. The cyclopenta-1,3-diene ring forms dihedral angles of 1.93 (6) and 2.78 (6)° with its attached benzene rings. In the crystal, molecules are li
Externí odkaz:
https://doaj.org/article/48e3683b0b0a4c8b81a0494160059179
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp o2332-o2332 (2011)
In the title compound, C10H13NO, the C—C—C—C torsion angle formed between the benzene ring and the butan-2-one oxime unit is 73.7 (2)°, with the latter lying above the plane through the benzene ring. In the crystal, intermolecular O—H...N hy
Externí odkaz:
https://doaj.org/article/17ee45b395524088971017ca214d4597
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp o2331-o2331 (2011)
In the title compound, C15H17N3O, the 1H-imidazo[4,5-c]quinoline ring system is approximately planar, with a maximum deviation of 0.036 (1) Å. The C—N—C—C torsion angles formed between this ring system and the isobutyl unit are −99.77 (16) a
Externí odkaz:
https://doaj.org/article/7975f0c02fe6491d8d7dae72419162ea
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2150-o2150 (2011)
In the title compound, C21H20N4O2, the statistically planar 1H-limidazole ring [maximum deviation = 0.003 (1) Å] makes dihedral angles of 1.33 (9) and 8.23 (7)°, respectively, with the essentially planar fused pyridine ring [maximum devation = 0.01
Externí odkaz:
https://doaj.org/article/95de57b7f1bf4deca9741bf38274b4e8
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o405-o405 (2011)
In the title compound, C16H20N4, the 1H-imidazo[4,5-c]quinoline ring system is approximately planar, with a maximum deviation of 0.0719 (15) Å. An intramolecular C—H...N hydrogen bond contributes to the stabilization of the molecule, forming an S(
Externí odkaz:
https://doaj.org/article/584338979b6249169ea8a38fb44a04d9
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o407-o408 (2011)
In the title compound, C21H20ClN5·H2O, the 1H-imidazo[4,5-c]quinoline ring is approximately planar, with a maximum deviation of 0.0795 (7) Å, and it forms a dihedral angle of 7.65 (3)° with the chlorophenyl ring. In the crystal, the components are
Externí odkaz:
https://doaj.org/article/b85e61bda6284ca0a7e8f8770ae0b420
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o406-o406 (2011)
In the title compound, C14H17N5, the 1H-imidazo[4,5-c]quinoline ring system is essentially planar, with a maximum deviation of 0.0325 (7) Å. In the crystal, a pair of intermolecular N—H...N hydrogen bonds link neighbouring molecules, forming an in
Externí odkaz:
https://doaj.org/article/89f66cf238d241009f769eac8e4f5b88
Autor:
Gundibasappa Karikannar Nagaraja, Reshma Kayarmar, H. Manjunatha, S. V. Raghavendra, K. P. Rajesh, Manjunatha Bhat
Publikováno v:
Research on Chemical Intermediates. 42:7771-7792
A new series of 2-(3-chloro-2-fluorophenyl)-5-aryl-1,3,4-oxadiazole (3a–j) and 2-(aryl sulfanyl)-5-(3-chloro-2-fluorophenyl)-1,3,4-oxadiazole (5a–e) were synthesized via a multistep reaction from 3-chloro-2-fluoro benzoic acid. The newly synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24279238f124a982604857193d2ad57f
https://doi.org/10.1007/s11164-016-2561-4
https://doi.org/10.1007/s11164-016-2561-4
Autor:
Mohammed Shafeeulla R, Gundibasappa Karikannar Nagaraja, Reshma Kayarmar, S K Peethamber, Manjunatha Bhat
Publikováno v:
RSC Advances. 6:59375-59388
The synthesis of a new series of 3-{5-methyl-1-[2-methyl-3-(trifluoromethyl) phenyl/substituted phenyl]-1H-1,2,3-triazol-4-yl}-1-(aryl)-1H-pyrazole-4-carbaldehyde compounds (5a–n) was carried out via a Vilsmeier–Haack formylation of 4-{(1E)-1-[2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cdd098da5b2e313ef456b114fa2aa5d
https://doi.org/10.1039/c6ra06093e
https://doi.org/10.1039/c6ra06093e