Search Results - "RAVINA, E"

A pneumotronic equipment for acoustic measurements by Ravina, E.

“…The paper describes an original mechatronic unit conceived and designed for acoustic characterisation of industrial machines and noisy devices, integrating the…”
Get full text

Pneumatronic unit for motion of bows by Ravina, E

“…The paper describes the result of a theoretical and experimental research activity oriented to the design and realization of a low-cost pneumatic unit able to…”
Get full text

An experimental workbench for innovative pneumatic units co-operating under distributed control by Ravina, E., Fattori, R.

“…The paper describes the most relevant aspects of research activity, still under development, concerning the analysis of the performance of advanced…”
Get full text

Electron impact mass spectrometry of some neuroleptic amino alkyl thieno[β]cycloalkanones by Delogu, G., Favretto, D., Maccioni, E., Masaguer, F., Podda, G., Ravina, E., Traldi, P.

“…The mass spectrometric behaviour of seven neuroleptic amino alkyl thieno[β]cycloalkanones has been studied under electron ionization conditions and with the…”
Get full text

Synthesis and Atypical Antipsychotic Profile of Some 2-(2-Piperidinoethyl)benzocycloalkanones as Analogs of Butyrophenone by Fontenla, Jose A, Osuna, Javier, Rosa, Elizabeth, Castro, Ma Elena, G-Ferreiro, Tomas, Loza-Garcia, Isabel, Calleja, Jose M, Sanz, Ferran, Rodriguez, Jesus

“…Four new 2-(2-piperidinoethyl)benzocycloalkanone derivatives, 20-23, were prepared and evaluated as potential antipsychotic agents in receptor binding assays…”
Get full text

New Serotonin 5-HT2A, 5-HT2B, and 5-HT2C Receptor Antagonists:  Synthesis, Pharmacology, 3D-QSAR, and Molecular Modeling of (Aminoalkyl)benzo and Heterocycloalkanones by Brea, José, Rodrigo, Jordi, Carrieri, Antonio, Sanz, Ferran, Cadavid, M. Isabel, Enguix, María J, Villazón, María, Mengod, Guadalupe, Caro, Yolanda, Masaguer, Christian F, Raviña, Enrique, Centeno, Nuria B, Carotti, Angelo, Loza, M. Isabel

“…A series of 52 conformationally constrained butyrophenones have been synthesized and pharmacologically tested as antagonists at 5-HT2A, 5-HT2B, and 5-HT2C…”
Get full text

Pyridazine derivatives. Part 33: Sonogashira approaches in the synthesis of 5-substituted-6-phenyl-3(2 H)-pyridazinones by Coelho, Alberto, Sotelo, Eddy, Raviña, Enrique

“…Several 6-phenyl-3(2 H)-pyridazinones bearing different alkynyl groups at position 5 have been prepared by a palladium-catalysed Sonogashira cross-coupling…”
Get full text

Pyridazines. Part XXIX: synthesis and platelet aggregation inhibition activity of 5-substituted-6-phenyl-3(2 H)-pyridazinones. Novel aspects of their biological actions by Sotelo, Eddy, Fraiz, Nuria, Yáñez, Matilde, Terrades, Vicente, Laguna, Reyes, Cano, Ernesto, Raviña, Enrique

“…A series of 6-phenyl-3(2 H)-pyridazinones with a diverse range of substituents in the 5-position have been prepared and evaluated in the search for new…”
Get full text

Pyridazines. Part 34: Retro-ene-assisted palladium-catalyzed synthesis of 4,5-disubstituted-3(2 H)-pyridazinones by Sotelo, Eddy, Coelho, Alberto, Raviña, Enrique

“…The efficient one-pot bis-functionalization of the 4,5-positions of the 3-pyridazinone ring has been performed using Suzuki, Sonogashira and Stille…”
Get full text

Synthesis and Biological Evaluation of New Quinazoline and Cinnoline Derivatives as Potential Atypical Antipsychotics by Alvarado, Mario, Barceló, María, Carro, Laura, Masaguer, Christian F., Raviña, Enrique

“…Four new diaza analogues (14, 15, 23, and 24) of the conformationally constrained aminobutyrophenone derivatives QF0104B (5) and QF0108B (6) were synthesized…”
Get full text

Pyridazines. Part 36: Synthesis and antiplatelet activity of 5-substituted-6-phenyl-3(2 H)-pyridazinones by Coelho, Alberto, Sotelo, Eddy, Fraiz, Nuria, Yáñez, Matilde, Laguna, Reyes, Cano, Ernesto, Raviña, Enrique

“…A convenient and efficient palladium-catalysed retro-ene-assisted method has been developed to prepare a series of 5-substituted-6-phenyl-3(2 H)-pyridazinones…”
Get full text

Synthesis, hypotensive and diuretic activities of several 3-hydrazino-5,6-dihydrobenzo[h]cinnolines. Part 10: Pyridazine derivatives by Ravina, E, Fueyo, J, Teran, C, Cid, J, Garcia Mera, G, Orallo, F, Bardan, B

Get more information

Pyridazine derivatives. Part 39: Reactivity of 5-iodopyridazin-3(2 H)-ones in palladium-catalysed reactions by Coelho, Alberto, Sotelo, Eddy, Novoa, Héctor, Peeters, Oswald M., Blaton, Norbert, Raviña, Enrique

“…In the search for novel antiplatelet agents, convenient and efficient methods for the preparation of 2,5-disubstituted pyridazin-3(2 H)-ones are reported that…”
Get full text

Multistructure 3D-QSAR Studies on a Series of Conformationally Constrained Butyrophenones Docked into a New Homology Model of the 5-HT sub(2A) Receptor by Dezi, C, Brea, J, Alvarado, M, Ravina, E, Masaguer, C F, Loza, MI, Sanz, F, Pastor, M

“…The present study is part of a long-term research project aiming to gain insight into the mechanism of action of atypical antipsychotics. Here we describe a…”
Get full text

Pyridazine derivatives. Part 38: Efficient Heck alkenylation at position 5 of the 6-phenyl-3(2 H)-pyridazinone system by Coelho, Alberto, Sotelo, Eddy, Novoa, Héctor, Peeters, Oswald M., Blaton, Norbert, Raviña, Enrique

“…Graphic Several 6-phenyl-3(2 H)-pyridazinones bearing different alkenyl groups at position 5 have been prepared in the search for novel antiplatelet agents…”
Get full text

Pyridazine derivatives 32: Stille-based approaches in the synthesis of 5-substituted-6-phenyl-3(2H)-pyridazinones by Sotelo, Eddy, Coelho, Alberto, Raviña, Enrique

“…A series of 6-phenyl-3(2H)-pyridazinones bearing different substituents in the 5-position of the pyridazinone ring were prepared using Stille-based approaches…”
Get full text

Pyridazines. Part 25: Efficient and selective deprotection of pharmacologically useful 2-MOM-pyridazinones using Lewis acids by Sotelo, Eddy, Coelho, Alberto, Raviña, Enrique

“…An efficient and selective procedure for the cleavage of a methoxymethyl group at the 2-position in acid-sensitive pyridazinones is presented. Deprotection…”
Get full text

Pyridazines XVIII. 6-Aryl-3(2H)-Pyridazinones Inhibit Calcium Influx in Stimulated Platelets by MONTERO-LASTRES, Alfonso, FRAIZ, Nuria, LAGUNA, Reyes, CANO, Ernesto, ESTEVEZ, Isabel, RAVINA, Enrique

“…6-Phenyl-5-hydroxymethyl-4, 5-dihydro-3(2H)-pyridazinone (1) and 6-thienyl-5-hydroxymethyl-4, 5-dihydro-3(2H)-pyridazinone (2) inhibit platelet aggregation…”
Get full text

Pyridazines part 41: Synthesis, antiplatelet activity and SAR of 2,4,6-substituted 5-(3-oxo-3-phenylprop-1-en-1-yl)- or 5-(3-phenylprop-2-enoyl)pyridazin-3(2 H)-ones by Crespo, Abel, Meyers, Caroline, Coelho, Alberto, Yáñez, Matilde, Fraiz, Nuria, Sotelo, Eddy, Maes, Bert U.W., Laguna, Reyes, Cano, Ernesto, Lemière, Guy L.F., Raviña, Enrique

“…As part of the optimization process of the lead compound I a focussed library of diversely substituted pyridazin-3(2 H)-ones containing a…”
Get full text

PYRIDAZINE DERIVATIVES. XXIV.[1] EFFICIENT N-METHYLATION OF DIVERSELY SUBSTITUTED 3(2H)-PYRIDAZINONES USING N,N-DIMETHYLFORMAMIDE DIMETHYLACETAL by Sotelo, Eddy, Raviña, Enrique

“…A series of diversely substituted 3(2H)-pyridazinones were efficiently N-methylated at position 2 by treatment with N,N-dimethylformamide dimethylacetal in DMF…”
Get full text