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dc.creatorDUQUE,JULIO
dc.creatorPOMES,RAMON
dc.creatorSUAREZ,MARGARITA
dc.creatorOCHOA,ESTAEL
dc.creatorPUNTE,GRACIELA
dc.creatorECHEVARRIA,GUSTAVO
dc.date2000-06-01
dc.date.accessioned2020-02-17T15:25:34Z
dc.date.available2020-02-17T15:25:34Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000200002
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/126201
dc.descriptionThe crystal and molecular structure of the Methyl-2,7,7-trimethyl-4-phenyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3 carboxylate, C20 H23 NO3, has been determined by X-ray diffraction. Crystals are monoclinic, space group P21/n; a = 9.646(2), b = 16.586(2), c = 11.111(1) Å, <FONT FACE=Symbol>b</FONT> = 102.35(1)°, Z = 4. The conformation of the 1,4-dihydropyridine ring (1,4-DHP) is described in trms of the torsion angles about the intraring bonds. The molecules are linked by intermolecular bond between the N atoms and the pirymidine O3 atom of a neighboring molecule [N1....O3: 2.865(4) Å]
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Química
dc.relation10.4067/S0366-16442000000200002
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceBoletín de la Sociedad Chilena de Química v.45 n.2 2000
dc.subjectcrystal structure
dc.subject1,4 dihydropyridine
dc.subjectmolecular conformation
dc.subjectcalcium channel antagonist
dc.titleCRYSTAL STRUCTURE OF METHYL-2,7,7-TRIMETHYL-4-PHENYL-5-OXO-1,4,5,6,7,8-HEXAHYDROQUINOLINE-3-CARBOXYLATE


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