Abstract: A device and system for electrochemical surface treatment of an inner surface of a longitudinal tubular member made of electrically conductive material including: a frame assembly; at least one cathode electrically connected to the tubular member; a longitudinal anode positioned coaxially inside the tubular member; sealed interface means removably cooperating with the tubular member and anode, the sealed interface means including at least first and second inlet/outlet ports connected to a source of treatment liquid and adapted to communicate, in use, with a sealed longitudinal passage formed between the anode and the inner surface of the tubular member; and means for driving the tubular member in rotation about its longitudinal axis. The frame assembly supports the tubular member in a non-vertical orientation and further includes means for putting the anode under traction, acting on at least one of the two ends of the anode to prevent deflection of the anode.

Abstract: Thienopyridinone derivatives of the general formula: ##STR1## in which Y represents hydrogen or a lower alkyl group and X represents: a hydroxy, lower alkanoyloxy, lower alkoxy unsubstituted or substituted by a hydroxy, lower alkoxy, di-(lower alkyl)-amino, piperidino, pyrrolidino, morpholino or N-(lower alkyl)-piperazino group,a group of formula: ##STR2## in which R' and R", which are the same or different, each represent hydrogen or a lower alkyl, W represents hydrogen or a lower alkyl radical or a vinyl or ethynyl group and Z represents hydrogen or a lower alkyl radical,a phenyl radical unsubstituted or substituted by an atom of fluorine, chlorine, bromine or iodine or by a hydroxy, lower alkoxy or nitro group,a group of formula: ##STR3## in which Z has the same meaning as above, an amino, lower alkylamino or --NHCOOZ group in which Z has the same meaning as above and pharmaceutically acceptable salts thereof.They possess antibactericidal properties.

Abstract: Thienopyridinone derivatives of the general formula: ##STR1## in which Y represents hydrogen or a lower alkyl group and X represents: a hydroxy, lower alkanoyloxy, lower alkoxy unsubstituted or substituted by a hydroxy, lower alkoxy, di-(lower alkyl)-amino, piperidino, pyrrolidino, morpholino or N-(lower alkyl)-piperazino group,a group of formula: ##STR2## in which R' and R", which are the same or different, each represent hydrogen or a lower alkyl, W represents hydrogen or a lower alkyl radical or a vinyl or ethynyl group and Z represents hydrogen or a lower alkyl radical,a phenyl radical unsubstituted or substituted by an atom of fluorine, chlorine, bromine or iodine or by a hydroxy, lower alkoxy or nitro group,a group of formula: ##STR3## in which Z has the same meaning as above, an amino, lower alkylamino or --NHCOOZ group in which Z has the same meaning as above and pharmaceutically acceptable salts thereof.They possess antibacterial properties.