Patents by Inventor Dieter Hamprecht

Dieter Hamprecht 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: 20100160336
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl, indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; R5 is a moiety selected from the group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl, 2-pyrrolidinonyl, and such a group is optionally substituted by one or two substituent
    Type: Application
    Filed: December 16, 2009
    Publication date: June 24, 2010
    Inventors: Luca Arista, Giorgio Bonanomi, Anna Maria Capelli, Federica Damiani, Romano Di Fabio, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco, Silvia Terreni
  • Publication number: 20100152195
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl, indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; R5 is a moiety selected from the group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl, 2-pyrrolidinonyl, and such a group is optionally substituted by one or two substituent
    Type: Application
    Filed: December 16, 2009
    Publication date: June 17, 2010
    Inventors: Luca Arista, Giorgio Bonanomi, Anna Maria Capelli, Federica Damiani, Romano Di Fabio, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco, Silvia Terreni
  • Publication number: 20090326011
    Abstract: Disclosed herein are compounds of formula (I) where G and Q are heteroaromatic groups. These compounds are useful for treating psychosis or a psychotic condition, substance abuse, premature ejaculation or cognition impairment.
    Type: Application
    Filed: June 13, 2006
    Publication date: December 31, 2009
    Inventors: Luca Arista, Francesca Cardullo, Anna Checchia, Dieter Hamprecht, Fabrizio Micheli, Giovanna Tedesco, Silvia Terreni
  • Publication number: 20090221618
    Abstract: The present invention relates to novel compounds of formula (I) or a salt thereof: wherein: p is 0, 1, 2, 3, 4 or 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; n is 3 or 4; R2 is hydrogen or C1-4alkyl; n is 2 or 3; X is —CH2—, —O— or —S—; Z may be —CH— or N; A is a group P or P1, wherein P is and P1 is ; and Y is hydrogen, —OH, C1-4alkyl, haloC1-4alkyl, phenyl or a heteroaromatic group, wherein the phenyl and the heteroaromatic group are optionally substituted by one or two substituents selected from a group consisting of C1-4alkyl, haloC1-4alkyl, C1-4alkoxy and haloC1-4alkoxy; processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D3 receptors, e.g. to treat substance related disorders, as antipsychotic agents premature ejaculation or cognition impairment.
    Type: Application
    Filed: August 18, 2006
    Publication date: September 3, 2009
    Inventors: Luca Arista, Anna Checchia, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli
  • Publication number: 20090221593
    Abstract: The present invention relates to novel compounds of formula (I) or a salt thereof: wherein: G is a 5- or 6-membered heteroaromatic group, or is a 9- or 10-membered bicyclic heteroaromatic group containing one or two heteroatoms independently selected from nitrogen and oxygen, wherein G is not pyridyl, indazolyl or benzothiazolyl; p is an integer ranging from 0 to 4; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl or SF5; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; n is 2 or 3; X is S or —CH2—; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy and C1-4alkanoyl; R5 is isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidin
    Type: Application
    Filed: August 18, 2006
    Publication date: September 3, 2009
    Inventors: Giorgio Bonanomi, Romano Di Fabio, Elettra Fazzolari, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Silvia Terreni
  • Publication number: 20090124629
    Abstract: The present invention relates to novel compounds of formula (I) or pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl and indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; or corresponds to a group R5; each R2 is independently hydrogen, fluorine or C1-4alkyl; n is 2, 3, 4, or 5; R3 is C1-4alkyl; R4 is hydrogen, or a C1-4alkyl group, a benzyl group, a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5;or R4 is a —SR6 group; R5 is selected from a group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido- 2-isothi
    Type: Application
    Filed: April 12, 2006
    Publication date: May 14, 2009
    Inventors: Giorgio Bonanomi, Anna Checchia, Elettra Fazzolari, Dieter Hamprecht, Fabrizio Michel, Luca Tarsi, Silvia Terreni
  • Publication number: 20090036461
    Abstract: The present invention provides a new use of a compound of formula (I) or a pharmaceutically acceptable salt or solvate salt thereof: wherein: G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl, indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxyl, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; R3I s C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; R5 is a moiety selected from the group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl, 2-pyrrolidinonyl, and such a group is optionally substituted by
    Type: Application
    Filed: August 21, 2006
    Publication date: February 5, 2009
    Inventors: Dieter Hamprecht, Christian Heidbreder, Sergio Melotto, Fabrizio Micheli, Tadataka Yamada
  • Publication number: 20090030062
    Abstract: The present invention relates to novel compounds of formula (IA) or a salt thereof: wherein: A is attached to the phenyl group at the meta position or the para position relative to the cyclopropyl group, and is selected from the group consisting of: —SO2NR5—, —SO2CR2R3—, —CR2R3SO2— and —NR5SO2—; R1 is hydrogen, C1-6alkyl, haloC1-6alkyl or C2-6alkylene; R2 and R3 are independently hydrogen or C1-6alkyl; R4 is hydrogen, halogen, C1-6alkyl, haloC1-6alkyl, C1-6alkoxy or haloC1-6alkoxy; R5 is hydrogen, C1-6alkyl, or a phenyl optionally substituted by R4; and R6 is hydrogen, C1-6alkyl, haloC1-6alkyl, C1-6alkoxy or haloC1-6alkoxy; processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D3 receptors, e.g. to treat substance related disorders, as antipsychotic agents premature ejaculation or cognition impairment.
    Type: Application
    Filed: August 18, 2006
    Publication date: January 29, 2009
    Inventors: Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Adolfo Prandi, Silvia Terreni
  • Publication number: 20080312213
    Abstract: Compounds of formula (I) or a salt thereof are disclosed: wherein R1 is pyrazolyl substituted by two or three substituents independently selected from halogen, C1-4alkyl and haloC1-4alkyl; R2 is hydrogen or methyl; and R3 is quinolinyl, oxazolyl or phenyl, each of which is optionally substituted by one or two halogen, C1-4alkyl or haloC1-4alkyl. Processes for preparation and uses of the compounds in medicine, for example for the treatment of schizophrenia or drug dependency, are also disclosed.
    Type: Application
    Filed: June 17, 2005
    Publication date: December 18, 2008
    Applicant: GLAXO GROUP LIMITED
    Inventors: Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco
  • Publication number: 20080269195
    Abstract: Compounds of formula (I) or a salt thereof are disclosed: wherein, A, m R1, R2, R3, q, W1, W2, R4 and R5 are as defined in the description. Processes for preparation and uses of the compounds in medicine, for example for the treatment of schizophrenia or drug dependency, are also disclosed.
    Type: Application
    Filed: June 29, 2005
    Publication date: October 30, 2008
    Inventors: Giorgio Bonanomi, Francesca Cardullo, Federica Damiani, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi
  • Publication number: 20080227837
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl, indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; R3 is C1-4alkyl; R4 is C1-4 alkyl or C1-6 cycloalkyl optionally substituted by 1 or 2 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; R5 is a moiety selected from the group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl, 2-pyrrolidinonyl, and such a group is optionally substituted by one or two substituents selected from: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; processes for their preparation, inter
    Type: Application
    Filed: June 13, 2006
    Publication date: September 18, 2008
    Inventors: Luca Arista, Giorgio Bonanomi, Dieter Hamprecht, Fubrizio Micheli
  • Publication number: 20080176917
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein R1 is hydrogen or C1-4alkyl; R2 is C1-4alkyl; R3 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl and SF5; p is 0, 1, 2, 3 or 4; and R4 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy and C1-4alkanoyl; n is 0 or 1; wherein when R4 is chlorine and p is 1, such R4 is not present in the ortho position with respect to the linking bond to the rest of the molecule; and wherein, if n is 0, R3 comprises at least one SF5 group as a substituent; processes for their preparation, intermediates used in these processes, pharmaceutical compositions contai
    Type: Application
    Filed: April 12, 2006
    Publication date: July 24, 2008
    Inventors: Daniele Andreotti, Anna Checchia, Dieter Hamprecht, Fabrizio Micheli
  • Publication number: 20080167357
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl and indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; or corresponds to a group R5; each R2 is independently hydrogen or C1-4alkyl; n is 2, 3, 4 or 5; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl and SF5; R5 is selected from a group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl and 2-pyrrolidinonyl, and such a grou
    Type: Application
    Filed: April 13, 2006
    Publication date: July 10, 2008
    Inventors: Dieter Hamprecht, Caterina Mazzoni, Fabrizio Micheli
  • Publication number: 20080139532
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof, processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D3 receptors, e.g. as agents to treat various aspects drug dependency or as antipsychotic agents.
    Type: Application
    Filed: March 4, 2005
    Publication date: June 12, 2008
    Applicant: Glaxo Group Limited
    Inventors: Luca Arista, Giorgio Bonanomi, Federica Damiani, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco
  • Publication number: 20070213362
    Abstract: A method of inhibiting MetRS activity comprises administering to a patient in need thereof a MetRS inhibiting effective amount of a compound of the formula (I). A method of treating a resistant or multiply-resistant E. faecalis infection, a resistant or multiply-resistant S. aureus infection, and/or a resistant or multiply-resistant S. epidermidis infection comprises administering to a patient in need thereof an antibacterially effective amount of a compound of the formula (I).
    Type: Application
    Filed: May 21, 2007
    Publication date: September 13, 2007
    Applicant: Replidyne, Inc.
    Inventors: John Berge, Andrew Forrest, Dieter Hamprecht, Richard Jarvest
  • Publication number: 20070191457
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof are disclosed: wherein R1 is halogen, cyano, C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, C1-6alkoxy, C1-6alkylthio, hydroxy, amino, mono- or di-C1-6alkylamino, an N-linked 4 to 7 membered heterocyclic group, nitro, haloC1-6alkyl, haloC1-6alkoxy, aryl, —COOR3, —COR4, wherein R3 and R4 are independently hydrogen or C1-6alkyl, or —COR5, wherein R5 is amino, mono- or di-C1-6alkylamino or an N-linked 4 to 7 membered heterocyclic group; p is 0, 1, 2 or 3; Q is a 6-membered aromatic group or a 6-membered heteroaromatic group; A is —(CH2—CH2)—, —(CH?CH)—, or a group —(CHR7)— wherein R7 is hydrogen, halogen, hydroxy, cyano, nitro, C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy or C1-6alkylthio; R2 is hydrogen, halogen, hydroxy, cyano, nitro, C1-6alkyl, C1-6alkanoyl, C3-7cycloalkyl, C3-7cycloalkyloxy, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy, C1-6alkylthio, amino, mono- or di-C1-6alkylamino or an N-li
    Type: Application
    Filed: April 5, 2004
    Publication date: August 16, 2007
    Inventors: Giorgio Bonanomi, Dieter Hamprecht, Fabrizio Micheli, Silvia Terreni
  • Publication number: 20070142438
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: 1.
    Type: Application
    Filed: February 21, 2005
    Publication date: June 21, 2007
    Inventors: Luca Arista, Giorgio Bonanomi, Anna Capelli, Federica Damiani, Romano Di Fabio, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco, Silvia Terreni
  • Patent number: 7220757
    Abstract: Compounds of formula (I): are inhibitors of bacterial methionyl tRNA synthetase and are of use in treating bacterial infections.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: May 22, 2007
    Assignee: Replidyne, Inc.
    Inventors: John Berge, Andrew Forrest, Dieter Hamprecht, Richard Jarvest
  • Publication number: 20060287321
    Abstract: The invention thus provides compounds of formula (I) a salt, or solvate thereof.
    Type: Application
    Filed: August 23, 2006
    Publication date: December 21, 2006
    Applicant: SMITHKLINE BEECHAM P.L.C.
    Inventors: Sula Armstrong, Dieter Hamprecht, Martin Jones, David Witty, Kamal Al-Baraznji, Mohammad Tadayyon
  • Publication number: 20060281786
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof are disclosed: wherein Q is phenyl or a 6-membered heteroaromatic group containing at least one nitrogen atom; A is —(CH2—CH2)—, —(CH?CH)—, —(CH2)3—, —C(CH3)2—, —(CH?CH—CH2)—, or a group —(CHR3)— wherein R3 is hydrogen, halogen, hydroxy, cyano, nitro, C16alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy or C1-6alkylthio; B is O, S or NR11, wherein R11 is hydrogen, C1-6alkyl optionally substituted by C1-6alkoxy, or is C1-6alkanoyl optionally substituted by C1-6alkoxy; R1 is halogen, cyano, C1-6alkyl, C3-7cycloalkyl, C3-7cycloalkyloxy, C1-6alkoxy, C1-6alkylthio, hydroxy, amino, mono- or di-C1-6alkylamino, an N-linked 4 to 7 membered heterocyclic group, nitro, haloC1 6alkyl, haloC1-6alkoxy, aryl, arylC1-6alkyl, arylC1-6alkyloxy, arylC1-6alkylthio, COR4 (wherein R4 is amino, mono- or di-C1-6alkylamino or an N-linked 4 to 7 membered heterocyclic group), COOR5 or COR6 (wherein R5 and R6 are independently
    Type: Application
    Filed: February 24, 2004
    Publication date: December 14, 2006
    Inventors: Dieter Hamprecht, Fabrizio Micheli