Patents by Inventor Luigi Toti

Luigi Toti 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).

  • Publication number: 20200216496
    Abstract: The present invention relates to novel compounds of the formula (I), in which R is is hydrogen or hydroxy, that can be obtained by fermentation of the microorganism strain Corallococcus coralloides ST201330 (DSM 24989).
    Type: Application
    Filed: September 17, 2018
    Publication date: July 9, 2020
    Inventors: Heike Stump, Luigi Toti, Michael Kurz, Sabine Haag Richter, Diertmar Schummer
  • Patent number: 9422566
    Abstract: The present invention refers to the gene cluster and genes comprised by the gene cluster which are involved in the biosynthesis of griselimycin and methylgriselimycin and to the use of the gene cluster, genes comprised thereby and proteins encoded thereby for the production of antibiotic agents.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: August 23, 2016
    Assignee: SANOFI
    Inventors: Mark Broenstrup, Claudia Koenig, Luigi Toti, Joachim Wink, Wulf Leuschner, Johann Gassenhuber, Rolf Müller, Silke Wenzel, Tina Binz, Carsten Volz
  • Publication number: 20150274787
    Abstract: The present invention relates to a method for recombinant production of Labyrinthopeptins and functional derivatives thereof. Moreover, the present invention relates to novel functional derivatives of Labyrinthopeptins.
    Type: Application
    Filed: December 19, 2012
    Publication date: October 1, 2015
    Inventors: Joachim Wink, Mark Broenstrup, Stefan Bartoschek, Luigi Toti, Roderich Suessmuth, Joanna Krawczyk
  • Publication number: 20140295457
    Abstract: The present invention refers to the gene cluster and genes comprised by the gene cluster which are involved in the biosynthesis of griselimycin and methylgriselimycin and to the use of the gene cluster, genes comprised thereby and proteins encoded thereby for the production of antibiotic agents.
    Type: Application
    Filed: October 11, 2012
    Publication date: October 2, 2014
    Inventors: Mark Broenstrup, Claudia Koenig, Luigi Toti, Joachim Wink, Wulf Leuschner, Johann Gassenhuber, Rolf Müller, Silke Wenzel, Tina Binz, Carsten Volz
  • Patent number: 8476222
    Abstract: The disclosure relates to a compound of the formula (I) wherein R1 is H, C(O)—(C1-C6)alkyl or C(O)—O—(C1-C6)alkyl; R2 is OH, NH2, NH—(C1-C6)alkyl, NH—(C1-C4)alkylene-phenyl or NH—(C1-C4)alkylene-pyridyl; R3 and R4 are independently of each other H or OH, or R3 and R4 together are ?O; and m and n are independently of one another 0, 1 or 2; in any stereochemical form, or a mixture of any stereochemical forms in any ratio, or a physiologically acceptable salt thereof, obtainable from Actinomadura namibiensis (DSM 6313), and its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: July 2, 2013
    Assignee: Sanofi
    Inventors: Gerhard Seibert, László Vértesy, Joachim Wink, Irvin Winkler, Mark Broenstrup, Holger Hoffmann, Hans Guehring, Luigi Toti, Roderich Süssmuth, George M. Sheldrick, Kathrin Meindl
  • Patent number: 7923438
    Abstract: The invention relates to the use of a compound of the formula (I) for the treatment of bacterial infections caused by mycobacteria, nocardia or corynebacteria, wherein E is phosphorus; X1, X2 and X3 are oxygen; and R1 and R2 are as defined in the specification.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: April 12, 2011
    Assignee: Sanofi-Aventis
    Inventors: Gerhard Seibert, Luigi Toti, Joachim Wink
  • Publication number: 20090298904
    Abstract: The disclosure relates to a compound of the formula (I) wherein m and n are independently of one another 0, 1 or 2, obtainable from Actinomadura namibiensis (DSM 6313), its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it.
    Type: Application
    Filed: April 2, 2009
    Publication date: December 3, 2009
    Applicant: sanofi-aventis
    Inventors: Gerhard Seibert, László Vértesy, Joachim Wink, Irvin Winkler, Mark Broenstrup, Holger Hoffmann, Hans Guehring, Luigi Toti, Roderich Süssmuth, George M. Sheldrick, Kathrin Meindl
  • Publication number: 20090233884
    Abstract: The invention relates to the use of a compound of the formula (I) for the treatment of bacterial infections caused by mycobacteria and related microorganisms, such as tuberculosis, leprosy, nocardiosis, diphtheria, pulmonary mycobacterial infection, cutaneous mycobacterial infection, atypical mycobacterial infection and mycobacteriosis.
    Type: Application
    Filed: February 6, 2009
    Publication date: September 17, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Gerhard SEIBERT, Luigi TOTI, Joachim WINK
  • Patent number: 7253206
    Abstract: The present invention provides novel phenalenone derivatives of formula (I) which are formed by the microorganism Penicillium herquei Bainer & Sartory, DSM 14142, during fermentation.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: August 7, 2007
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Laszlo Vertesy, Michael Kurz, Ziyu Li, Luigi Toti
  • Patent number: 7160917
    Abstract: The present invention relates to spirobenzofuran lactam derivatives of the formula I which are formed during fermentation by the microorganism Stachybotris atra ST002348, DSM 14952, processes for their preparation, their use as pharmaceuticals, and the microorganism Stachybotris atra ST002348, DSM 14952.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: January 9, 2007
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Claudia Eder, Michael Kurz, Luigi Toti
  • Patent number: 7148254
    Abstract: The present invention relates to 2-phenylbenzofurans of formula (I) which are formed, during fermentation, by the microorganism Aspergillus flavipes ST003878 (DSM 15290), to a process for preparing them and to their use as pharmaceuticals for the treatment and/or prophylaxis of bacterial infectious diseases or mycoses.
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: December 12, 2006
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Laszlo Vertesy, Michael Kurz, Astrid Markus-Erb, Luigi Toti
  • Patent number: 7112608
    Abstract: The present invention relates to novel hydroxyphenylundecane derivatives of the formula (I), a method for the preparation of said compounds by cultivation of the fungus Cryphonectria parasitica, DSM 14453, and their use as pharmaceuticals, i.e. for the treatment of Alzheimer's Disease, Parkinson's Disease, Huntington's Diseases, stroke, psychosis and/or depressions.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: September 26, 2006
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Cordula Hopmann, Martin Knauf, Mark Brönstrup, Astrid Markus-Erb, Luigi Toti
  • Patent number: 6962943
    Abstract: The present invention relates to compounds of the formula (I) which are formed by the microorganism ST 003236 (DSM 14476) during fermentation, to a process for preparing and derivatizing them, to a pharmaceutical which comprises a compound of the formula (I) and to the use thereof for producing a pharmaceutical.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: November 8, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Matthias Schiell, Martin Knauf, Luigi Toti, Astrid Markus-Erb
  • Publication number: 20050209308
    Abstract: Coniosulfides and their derivatives, processes for preparing them, and their use as pharmaceuticals. The present invention relates to the use of a compound of the formula (VI) for producing a pharmaceutical for the treatment and prophylaxis of degenerative neuropathics or of Alzheimer's disease.
    Type: Application
    Filed: May 18, 2005
    Publication date: September 22, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Laszlo Vertesy, Klaus Ehrlich, Marian Segeth, Luigi Toti
  • Patent number: 6927236
    Abstract: The present invention relates to compounds of the formula which are formed during fermentation by the microorganism Coniochaeta ellipsoidea Udagawa, DSM 13856, or by one of its mutations and/or variants, and chemically derivatized if appropriate. The invention furthermore relates to a process for preparing compounds of the formula (I), and to their use as pharmaceuticals. In addition, the invention relates to the use of a compound of the formula (VI) for producing a pharmaceutical for the treatment and prophylaxis of degenerative neuropathics or of Alzheimer's disease.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 9, 2005
    Assignee: Aventis Pharma Deutschland GmbH.
    Inventors: Laszlo Vertesy, Klaus Ehrlich, Michael Kurz, Marian Paul Segeth, Luigi Toti
  • Publication number: 20050137254
    Abstract: The present invention relates to 2-phenylbenzofurans of formula (I) which are formed, during fermentation, by the microorganism Aspergillus flavipes ST003878 (DSM 15290), to a process for preparing them and to their use as pharmaceuticals for the treatment and/or prophylaxis of bacterial infectious diseases or mycoses.
    Type: Application
    Filed: October 25, 2004
    Publication date: June 23, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Laszlo Vertesy, Michael Kurz, Astrid Markus-Erb, Luigi Toti
  • Patent number: 6818667
    Abstract: The present invention relates to novel compounds of the formula I in which R(1), R(2), R(3) and R(4) are, independently of each other, hydrogen or an alkyl radical. The compounds of the formula I are inhibitors of KDR kinase and, due to their antiangiogenic effect, are suitable for preventing and/or treating malignant diseases. The compounds of the formula I can be obtained by fermenting the microorganism Eurotium echinulatum Delacroix (DSM 13872) or by chemically derivatizing the compounds which are obtained after fermenting said microorganism. The invention consequently also relates to a process for preparing the compounds of the formula I, to the use of the compounds of the formula I for preparing a pharmaceutical for treating malignant diseases and diseases which can be treated by inhibiting KDR kinase, and also to pharmaceutical preparations which have a content of at least one compound of the formula I.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: November 16, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Claudia Eder, Herbert Kogler, Luigi Toti
  • Patent number: 6794408
    Abstract: The present invention provides novel drechsleranol compounds of formula (I) which are formed by the microorganism Drechslera australlensis, ST 003360, DSM 14093, or a fungus ST 004112, DSM 14524, during fermentation. A process for their preparation, pharmaceutical compositions containing said drechsleranols their use for the treatment and/or prophylaxis of degenerative neuropathies, such as, Alzheimeu's disease, or psychiatric disorders, such as depression, sleep disturbance or seasonal affective disorder, and their use as chelating agents or antioxidants are also disclosed and claimed.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: September 21, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Claudia Eder, Michael Kurz, Luigi Toti
  • Publication number: 20040138280
    Abstract: The present invention relates to spirobenzofuran lactam derivatives of the formula I 1
    Type: Application
    Filed: December 10, 2003
    Publication date: July 15, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Claudia Eder, Michael Kurz, Luigi Toti
  • Publication number: 20040122092
    Abstract: The present invention relates to novel hydroxyphenylundecane derivatives of the formula (I), 1
    Type: Application
    Filed: October 1, 2003
    Publication date: June 24, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Cordula Hopmann, Martin Knauf, Mark Bronstrup, Astrid Markus-Erb, Luigi Toti