Synthesis, spectroscopic, structural and conformational study of some tri-substituted ureas derived from N-methylpiperazine containing phenyl and N-heterocyclic substituents

Autor: Isabel Iriepa, Juana Bellanato

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)

A series of tri-substituted ureas containing an N -methylpiperazine moiety as well as phenyl and N -heterocyclic substituents were synthesized and studied by 1 H, 13 C NMR and IR spectroscopies. From 1 H and 13 C NMR data, in CDCl 3 solution at room

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00bf042d1591e42e5c30cda113265e05
https://doi.org/10.1016/j.molstruc.2013.01.001

Urates in uric acid renal calculi

Autor: Juana Bellanato, Esperanza Salvador, José-Luis Rodríguez-Miñón Cifuentes, José-Antonio Medina

Publikováno v: International Journal of Urology. 16:318-321

Objectives: To investigate the presence of calcium urate, sodium, potassium and calcium in ‘pure’ uric acid calculi. Methods: Ten spontaneously passed uric acid urinary calculi have been examined by stereoscopic microscopy, infrared spectroscopy,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a2d7e3fc77c7bc1d174886ac307923c
https://doi.org/10.1111/j.1442-2042.2008.02244.x

Polarization Microscopy and Infrared Spectroscopy of Thin Sections of Calculi

Autor: Juana Bellanato, L. Cifuentes Delatte, A. Hidalgo, M. Santos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d05808346f494ac5abb702dc47a3dbb8
https://doi.org/10.1159/000394944

Structural study of 3-methyl-3-azabicyclo[3.2.1]octan-8α(and β)-ols by ab initio calculations, NMR and IR spectroscopy

Autor: Enrique Gálvez, Juana Bellanato, Isabel Iriepa, Antonio Morreale, A.I. Madrid

Publikováno v: Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname

A stereoselective synthesis of 3-methyl-3-azabicyclo[3.2.1]octan-8α(and β)-ols (I and II) has been carried out. Compounds I and II have been studied by 1H, 13C NMR, NOE 1D experiments, IR spectroscopy and ab initio calculations. These compounds (I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f057db9d43f1946eb3de26781719c079
https://doi.org/10.1016/s0022-2860(02)00685-3

Synthesis and structural study of a series of amides derived from 4α- and 4β-amino-1-azaadamantanes as potential 5-HT 3 receptor antagonists

Autor: Enrique Gálvez, Isabel Iriepa, F.J Villasante, Juana Bellanato

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)

A series of amides derived from 4α(2b-5b) and 4β-amino-1-azaadamantane (2a-5a) were synthesized and studied by IR, 1H, 13C, 2D NMR spectroscopy and NOE 1D experiments. The combined use of COSY, 1H- 13C correlation spectra and double resonance exper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::196f007251535683cc451b266e312155
https://doi.org/10.1016/s0022-2860(99)00214-8