Zobrazeno 1 - 10
of 50
pro vyhledávání: '"T. Arulmoli"'
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 68, Iss 6, Pp o1901-o1901 (2012)
In the title compound, C16H14ClN3O2, the 2,3-dihydro-1,3,4-oxadiazole ring [maximum deviation = 0.030 (1) Å] and the pyridine ring [maximum deviation = 0.012 (1) Å] are inclined slightly to one another, making a dihedral angle of 11.91 (5)°. The c
Externí odkaz:
https://doaj.org/article/2210c1dfb09242b8b1250880d6fd3d13
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3373-o3373 (2011)
In the title compound, C14H11Cl2NO, the benzene rings form a dihedral angle of 3.14 (6)°. Overall, the molecule is close to being planar (r.m.s. deviation for all the non-H atoms = 0.054 Å). No significant directional intermolecular interactions ar
Externí odkaz:
https://doaj.org/article/38a7e0ea97b64af5a33657e913985014
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3351-o3351 (2011)
In the title compound, C17H15ClO5, the benzene rings forms a dihedral angle of 74.45 (10)°. In the crystal, molecules are linked into C(13) chains along [011] via C—H...O hydrogen bonds. The crystal packing also features short Cl...Cl contacts of
Externí odkaz:
https://doaj.org/article/c26797f77a8f435c8dceec1bd1a25d85
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1768-o1769 (2011)
In the title compound, C28H29N3O4·C2H6O, the benzene ring makes dihedral angles of 33.72 (13) and 32.86 (13)°, respectively, with the adjacent pyrazole and phenyl rings. In the crystal, the components are connected via intermolecular N—H...O, N
Externí odkaz:
https://doaj.org/article/327816114ea64a76b4ca6c509d3f7482
Autor:
Prashantha Naik, Reshma Kayarmar, K. P. Rajesh, Suchetha Shetty, Manjunath Bhat, T. Arulmoli, Gundibasappa Karikannar Nagaraja
Publikováno v:
Medicinal Chemistry Research. 23:2964-2975
In search of new and efficient antimicrobial and anticancer agents based on the imidazoquinoline structural framework, a series of novel 7-(1-isobutyl-1H-imidazo[4,5-c]quinolin-4-yl)-7-azabicyclo[4.2.0]octa-1,3,5-trien-8-ones (8a–f) were synthesize
Publikováno v:
Medicinal Chemistry Research. 22:2921-2928
The basic nucleus 4-amino-5-[4-(methylsulfonyl)benzyl]-2,4-dihydro-3H-[1,2,4]-triazole-3-thione was prepared by cyclisation of potassium dithiocarbazinate with hydrazine hydrate using ethanol as solvent under reflux condition. The compound which has
Publikováno v:
ChemInform. 45
Title compounds are obtained by a two-step reaction giving hydrazones (III) and (VII), respectively which are next cyclized.
Publikováno v:
European journal of medicinal chemistry. 68
A new series of 3-acetyl-2-aryl-2H/methyl-5-[3-(6-methylpyridinyl)]-2,3-dihydro-[1,3,4]-oxadiazole derivatives were synthesized from 6-methyl nicotinate through a multistep reaction sequence. The structures of newly synthesized compounds were establi
Publikováno v:
ChemInform. 43
Acid hydrazide (I) reacts with carbon disulfide (II) affording potassium dithiocarbazinate, which upon treatment with hydrazine hydrate undergoes ring closure.