Patents by Inventor Alfredo Paio
Alfredo Paio has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 9970042Abstract: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.Type: GrantFiled: July 11, 2016Date of Patent: May 15, 2018Assignee: F.I.S.-FABBRICA ITALIANA SINTETICI S.P.A.Inventors: Alfredo Paio, Stefano Fogal, Riccardo Motterle
-
Publication number: 20170029863Abstract: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.Type: ApplicationFiled: July 11, 2016Publication date: February 2, 2017Inventors: Alfredo Paio, Stefano Fogal, Riccardo Motterle
-
Patent number: 9359333Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: GrantFiled: July 21, 2015Date of Patent: June 7, 2016Assignee: F.I.S.—Fabbrica Italiana SintetieiInventors: Francesco Fontana, Alfredo Paio
-
Publication number: 20150322050Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: ApplicationFiled: July 21, 2015Publication date: November 12, 2015Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.Inventors: Francesco FONTANA, Alfredo PAIO
-
Patent number: 9169236Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: GrantFiled: February 18, 2015Date of Patent: October 27, 2015Assignee: F.I.S.-Fabbrica Italiana Sintetiei S.p.A.Inventors: Francesco Fontana, Alfredo Paio
-
Publication number: 20150225376Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: ApplicationFiled: February 18, 2015Publication date: August 13, 2015Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.Inventors: Francesco FONTANA, Alfredo Paio
-
Patent number: 9024023Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: GrantFiled: September 3, 2013Date of Patent: May 5, 2015Assignee: F.I.S.—Fabbrica Italiana Sintetici S.p.A.Inventors: Francesco Fontana, Alfredo Paio
-
Publication number: 20150065710Abstract: The present invention refers to a new efficient process for the synthesis of the active pharmaceutical ingredient Lapatinib and salts thereof. In particular, the present synthesis is carried out employing new intermediates in which the amine function is protected by a group cleavable in basic milieu that provides a higher overall yield of the synthesis process.Type: ApplicationFiled: September 3, 2013Publication date: March 5, 2015Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.Inventors: Francesco Fontana, Alfredo Paio
-
Patent number: 7482365Abstract: The present invention relates to piperidine derivatives of formula (I): wherein R, R1, R2, R3, R4, R5, R6, X, Y, m and n are as defined herein; and pharmaceutically acceptable salts and solvates thereof; the process for their preparation and their use in the treatment of conditions mediated by tachykinins.Type: GrantFiled: February 5, 2003Date of Patent: January 27, 2009Assignee: Glaxo Group LimitedInventors: Giuseppe Alvaro, Alfredo Paio, Alessandro Pontiroli, Simone Spada, Maria Elvira Tranquillini
-
Publication number: 20080262041Abstract: The present invention relates to novel compounds of formula (I): wherein — represents a single or a double bond; R is a radical selected from: in which R1 is halogen, cyano, C1-4 alkyl, C1-4 alkoxy, trifluoromethyl or trifluoromethoxy and p is zero or an integer from 1 to 3; R2 is hydrogen or C1-4 alkyl; R3 is hydrogen, hydroxy or C1-4 alkyl; R4 is hydrogen or R4 together with R3 represents ?O or ?CH2; R5 is phenyl, naphthyl, a 9 to 10 membered fused bicyclic heterocyclic group or a 5 or 6 membered heteroaryl group, wherein said groups are optionally substituted by 1 to 3 groups independently selected from trifluoromethyl, C1-4 alkyl, hydroxy, cyano, C1-4 alkoxy, trifluoromethoxy, halogen or S(O)qC1-4 alkyl; R6 and R7 independently are hydrogen, cyano, C1-4 alkyl; R8 is (CH2)rR10; R9 is hydrogen, halogen, C3-7 cycloalkyl, hydroxy, nitro, cyano or C1-4 alkyl optionally substituted by one or two groups selected from halogen, cyano, hydroxy or C1-4 alkoxy; R10 is hydrogen or C3-7 cycloalkyl; n is 1 orType: ApplicationFiled: November 10, 2004Publication date: October 23, 2008Inventors: Giuseppe Alvaro, Romano Di Fabio, Riccardo Giovannini, Alfredo Paio, Maria Elvira Tranquillini, Lucia Mattioli
-
Patent number: 7202221Abstract: The present invention relates to 14 or 15 membered macrolides substituted at the 4? position of formula (I) and pharmaceutically acceptable salts and solvates thereof, to processes for their preparation and their use in therapy or prophylaxis of systemic or topical bacterial infections in a human or animal bodyType: GrantFiled: November 13, 2002Date of Patent: April 10, 2007Assignees: Glaxo Group Limited, Pliva D.D.Inventors: Suleman Alihodzic, Daniele Andreotti, Andrea Berdik, Ilaria Bientinesi, Stefano Biondi, Manuela Ciraco, Federica Damiani, Marko Djerek, Miljenko Dumic, Vesna Erakovic, Antun Hutinec, Gorjana Lazarevski, Sergio Lociuro, Natasa Marsic, Zorica Marusic-Istuk, Stjepan Mutak, Alfredo Paio, Drazen Pavlovic, Anna Quaglia, Wolfgang Schoenfeld, Vlado Stimac, Jessica Tibasco
-
Publication number: 20060211636Abstract: The present invention relates to 11,12 ? lactone ketolides of formula (I) wherein R, R1, R2, R3 are as defined herein and pharmaceutically acceptable salts and solvates thereof, to process for their preparation and their use in therapy or prophylaxis of systemic or topical bacterial infections in a human or animal body.Type: ApplicationFiled: June 5, 2006Publication date: September 21, 2006Inventors: Sulejman ALIHODZIC, Daniele Andreotti, Luca Arista, Stefano Biondi, Francesca Cardullo, Manuela Ciraco, Federica Damiani, Sergio Lociuro, Carla Marchioro, Giancarlo Merlo, Anna Mingardi, Daniela Niccolai, Alfredo Paio, Elisabetta Piga, Alfonso Pozzman, Catai Seri, Luca Tarsi, Silvia Terreni, Jessica Tibasco
-
Publication number: 20050215495Abstract: The present invention relates to 11,12 ? lactone ketolides of formula (I) wherein R, R1, R2, R3 are as defined herein and pharmaceutically acceptable salts and solvates thereof, to process for their preparation and their use in therapy or prophylaxis of systemic or topical bacterial infections in a human or animal body.Type: ApplicationFiled: May 12, 2005Publication date: September 29, 2005Inventors: Sulejman Alihodzic, Daniele Andreotti, Luca Arista, Stefano Biondi, Francesca Cardullo, Manuela Ciraco, Federica Damiani, Sergio Lociuro, Carla Marchioro, Giancarlo Merlo, Anna Mingardi, Daniela Niccolai, Alfredo Paio, Elisabetta Piga, Alfonso Pozzan, Catia Seri, Luca Tarsi, Silvia Terreni, Jessica Tibasco
-
Publication number: 20050171153Abstract: The present invention relates to piperidine derivatives of formula (I): wherein R, R1, R2, R3, R4, R5, R6, X, Y, m and n are as defined herein; and pharmaceutically acceptable salts and solvates thereof; the process for their preparation and their use in the treatment of conditions mediated by tachykinins.Type: ApplicationFiled: February 5, 2003Publication date: August 4, 2005Inventors: Giuseppe Alvaro, Alfredo Paio, Alessandro Pontiroli, Simone Spada, Maria Tranquillini
-
Publication number: 20040077557Abstract: The present invention relates to 11,12 &ggr; lactone ketolides of formula (I) wherein R, R1, R2, R3 are as defined herein and pharmaceutically acceptable salts and solvates thereof, to process for their preparation and their use in therapy or prophylaxis of systemic or topical bacterial infections in a human or animal body.Type: ApplicationFiled: November 19, 2003Publication date: April 22, 2004Inventors: Sulejman Ali, Daniele Andreotti, Luca Arista, Stefano Biondi, Francesca Cardullo, Manuela Ciraco, Federica Damiani, Sergio Lociuro, Carla Marchioro, Giancarlo Merlo, Anna Mingardi, Daniela Niccolai, Alfredo Paio, Elisabetta Piga, Alfonso Pozzan, Catia Seri, Luca Tarsi, Silvia Terreni, Jessica Tibasco
-
Patent number: 5593976Abstract: The invention relates to ureido derivatives of substituted pyrroles of formula ##STR1## wherein each of m and n, being the same, is an integer of 1 to 3; W is oxygen of sulphur;each of the B groups, which are the same, isa) a saturated or unsaturated, carbocyclic or condensed carbocyclic ring substituted by one or more acid groups;b) a saturated or unsaturated, heteromonocyclic or heterobicyclic ring, containing one or more heteroatoms chosen from nitrogen, oxygen and sulphur, substituted by one or more acid groups;c) a pyranyl or furanyl sugar residue substituted by one or more acid groups; ord) a --CH.sub.2 (CHA).sub.8 CH.sub.2 A group, wherein each A group, being the same or different, is an acid group and r is 0, 1 or 2;and the pharmaceutically acceptable salts thereof, which are useful as angiogenesis inhibitors.Type: GrantFiled: April 21, 1995Date of Patent: January 14, 1997Assignee: Farmitalia Carlo Erba S r lInventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei
-
Patent number: 5420296Abstract: The invention relates to ureido derivatives of substituted pyrroles of formula ##STR1## wherein each of m and n, being the same, is an integer of 1 to 3; W is oxygen of sulphur;each of the B groups, which are the same, isa) a saturated or unsaturated, carbocyclic or condensed carbocyclic ring substituted by one or more acid groups;b) a saturated or unsaturated, heteromonocyclic or heterobicyclic ring, containing one or more heteroatoms chosen from nitrogen, oxygen and sulphur, substituted by one or more acid groups;c) a pyranyl or furanyl sugar residue substituted by one or more acid groups; ord) a --CH.sub.2 (CHA).sub.r CH.sub.2 A group, wherein each A group, being the same or different, is an acid group and r is 0, 1 or 2; and the pharmaceutically acceptable salts thereof, which are useful as angiogenesis inhibitors.Type: GrantFiled: May 25, 1993Date of Patent: May 30, 1995Assignee: Farmitalia Carlo Erba S r lInventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei
-
Patent number: 5260329Abstract: The invention relates to ureido derivatives of substituted pyrroles of formula ##STR1## wherein each of m and n, being the same, is an integer of 1 to 3; W is oxygen of sulphur;each of the B groups, which are the same, isa) a saturated or unsaturated, carbocyclic or condensed carbocyclic ring substituted by one or more acid groups;b) a saturated or unsaturated, heteromonocyclic or heterobicyclic ring, containing one or more heteroatoms chosen from nitrogen, oxygen and sulphur, substituted by one or more acid groups;c) a pyranyl or furanyl sugar residue substituted by one or more acid groups; ord) a --CH.sub.2 (CHA).sub.r CH.sub.2 A group, wherein each A group, being the same or different, is an acid group and r is 0, 1 or 2; and the pharmaceutically acceptable salts thereof, which areuseful as angiogenesis inhibitors.Type: GrantFiled: September 9, 1991Date of Patent: November 9, 1993Assignee: Farmitalia Carlo Erba SrlInventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei