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: 9970042
    Abstract: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: May 15, 2018
    Assignee: F.I.S.-FABBRICA ITALIANA SINTETICI S.P.A.
    Inventors: Alfredo Paio, Stefano Fogal, Riccardo Motterle
  • Publication number: 20170029863
    Abstract: The present invention relates to a new process for the preparation of testosterone by means of enzymatic hydrolysis of testosterone esters.
    Type: Application
    Filed: July 11, 2016
    Publication date: February 2, 2017
    Inventors: Alfredo Paio, Stefano Fogal, Riccardo Motterle
  • Patent number: 9359333
    Abstract: 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: Grant
    Filed: July 21, 2015
    Date of Patent: June 7, 2016
    Assignee: F.I.S.—Fabbrica Italiana Sintetiei
    Inventors: Francesco Fontana, Alfredo Paio
  • Publication number: 20150322050
    Abstract: 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: Application
    Filed: July 21, 2015
    Publication date: November 12, 2015
    Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.
    Inventors: Francesco FONTANA, Alfredo PAIO
  • Patent number: 9169236
    Abstract: 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: Grant
    Filed: February 18, 2015
    Date of Patent: October 27, 2015
    Assignee: F.I.S.-Fabbrica Italiana Sintetiei S.p.A.
    Inventors: Francesco Fontana, Alfredo Paio
  • Publication number: 20150225376
    Abstract: 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: Application
    Filed: February 18, 2015
    Publication date: August 13, 2015
    Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.
    Inventors: Francesco FONTANA, Alfredo Paio
  • Patent number: 9024023
    Abstract: 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: Grant
    Filed: September 3, 2013
    Date of Patent: May 5, 2015
    Assignee: F.I.S.—Fabbrica Italiana Sintetici S.p.A.
    Inventors: Francesco Fontana, Alfredo Paio
  • Publication number: 20150065710
    Abstract: 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: Application
    Filed: September 3, 2013
    Publication date: March 5, 2015
    Applicant: F.I.S. - Fabbrica Italiana Sintetici S.p.A.
    Inventors: Francesco Fontana, Alfredo Paio
  • Patent number: 7482365
    Abstract: 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: Grant
    Filed: February 5, 2003
    Date of Patent: January 27, 2009
    Assignee: Glaxo Group Limited
    Inventors: Giuseppe Alvaro, Alfredo Paio, Alessandro Pontiroli, Simone Spada, Maria Elvira Tranquillini
  • Publication number: 20080262041
    Abstract: 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 or
    Type: Application
    Filed: November 10, 2004
    Publication date: October 23, 2008
    Inventors: Giuseppe Alvaro, Romano Di Fabio, Riccardo Giovannini, Alfredo Paio, Maria Elvira Tranquillini, Lucia Mattioli
  • Patent number: 7202221
    Abstract: 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 body
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: April 10, 2007
    Assignees: 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: 20060211636
    Abstract: 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: Application
    Filed: June 5, 2006
    Publication date: September 21, 2006
    Inventors: 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: 20050215495
    Abstract: 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: Application
    Filed: May 12, 2005
    Publication date: September 29, 2005
    Inventors: 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: 20050171153
    Abstract: 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: Application
    Filed: February 5, 2003
    Publication date: August 4, 2005
    Inventors: Giuseppe Alvaro, Alfredo Paio, Alessandro Pontiroli, Simone Spada, Maria Tranquillini
  • Publication number: 20040077557
    Abstract: 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: Application
    Filed: November 19, 2003
    Publication date: April 22, 2004
    Inventors: 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: 5593976
    Abstract: 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: Grant
    Filed: April 21, 1995
    Date of Patent: January 14, 1997
    Assignee: Farmitalia Carlo Erba S r l
    Inventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei
  • Patent number: 5420296
    Abstract: 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: Grant
    Filed: May 25, 1993
    Date of Patent: May 30, 1995
    Assignee: Farmitalia Carlo Erba S r l
    Inventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei
  • Patent number: 5260329
    Abstract: 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: Grant
    Filed: September 9, 1991
    Date of Patent: November 9, 1993
    Assignee: Farmitalia Carlo Erba Srl
    Inventors: Nicola Mongelli, Giovanni Biasoli, Alfredo Paio, Maria Grandi, Marina Ciomei