Snamprogetti S.p.a.

Consiglio Nazionale Delle Ricerche

Anic S.p.a.

Enichem Synthesis S.p.a

Università Degli Studi "G. D'annunzio" Chieti-Pescara

Quantified Air Bv

Federico Maspero

Ugo Romano

Emilio Perrotti

Riccardo Bertacco

Salvatore Gambino

Mario G Clerici

Ingo Hilschenz

Nicola Manca

Alexei Kalaboukhov

Luca Pellegrino

Filomena Lombardi

Warner Jurriën Venstra

Oreste Piccolo

Alfonso D'Alfonso

Federico Remaggi

Daniele Marre′

Stefania Della Penna

Daniele Marre'

A device for sensing a magnetic field, comprising a closed superconducting loop configured to collect a magnetic field to be sensed, hereinafter external magnetic field, the closed superconducting loop having a path width (w) and being provided with a constriction having a width (w) narrower than the path width, the constriction generating a non-uniform magnetic field, hereinafter internal magnetic field, in response to the external magnetic field, a vibrating mechanical oscillator coupled to, or formed by the constriction and responsive to the internal magnetic field, and a detector configured to detect deflection or vibration of the mechanical oscillator and providing a signal indicative of the deflection or vibration.

Device for sensing a magnetic field

A new process is described for the preparation of a 2-aryl-propionic acid, such as for instance 2-[4-(2-methyl-propyl)phenyl]propionic or 2-(6'-methoxy-2'-naphthyl)propionic acid, through hydrogenation of a complex salt which consists of the mono- and/or di-valent anion of the corresponding 2-hydroxy-2-aryl-propionic acid, a di- or tri-valent metal cation, such as for instance Al(+3), Fe(+3), Zn(+2), or Mg(+2), and optionally other anonic or neutral ligands. This new process is particularly advantageous in that the starting salt can be obtained directly via electrocarboxylation of the corresponding aryl methyl ketone, e.g. 4-(2-methyl-propyl)acetophenone or (6-methoxy-2-naphthyl) methyl ketone, with metal anodes which dissolve during the electrolysis.

New process for the preparation of 2-aryl-propionic acids

A process for the alkylation of secondary aliphatic amines is provided which consists of reacting a secondary aliphatic amine with at least one hydrogen on the alpha carbon atom of the amino group with an olefine in the presence of an amide of a transition metal.

Process for the alkylation of secondary aliphatic amines in the presence

Process for production of ethylenic compounds by hydrogenating the corresponding alkynol with isopropyl alcohol in the presence of a metal complex such as IrH.sub.3 CO(P.phi..sub.3).sub.2 and IrH.sub.3 (P.phi..sub.3).sub.2.

Process for the production of unsaturated compounds

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Milan, Italy

Federico Maspero