Patents by Inventor Christian Hubschwerlen

Christian Hubschwerlen 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: 20110059946
    Abstract: The present invention relates to compounds of the Formula (I) that are useful antimicrobial agents and effective against a variety of multi-drug resistant bacteria:
    Type: Application
    Filed: September 10, 2010
    Publication date: March 10, 2011
    Applicant: Morphochem Aktiengesellschaft fuer Kombinatorische Chemie
    Inventors: Christian Hubschwerlen, Jean-Luc Specklin
  • Publication number: 20110039836
    Abstract: The invention relates to antibacterial compounds of formula (I) wherein U represents CH or N; W represents CH or N; R1 represents alkoxy, halogen or CN; ring A represents a pyrrolidin-1,3-diyl-, a piperidin-1,3-diyl or a morpholin-2,4-diyl group and B represents CH2; or ring A is selected from the groups drawn below: wherein R2 represents H, F or hydroxymethyl, and B is absent; G represents a group selected from the group consisting of —CH?CH-E, wherein Y1, Y2, Y3 and Z independently represent CH or N; Q represents O or S; and E represents phenyl which is mono- or di-substituted wherein the substituents are each independently halogen; and to pharmaceutically acceptable salts of such compounds.
    Type: Application
    Filed: April 14, 2009
    Publication date: February 17, 2011
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Christian Hubschwerlen, Georg Rueedi, John-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20110039823
    Abstract: The invention relates to compounds of formula (I) wherein U, V, W, X, R1, R2, R3, R4, R5, R6, A, B, D, E, G, m, and n are as defined in the description, to pharmaceutically acceptable salts of such compounds for use in the manufacture of a medicament for the prevention or treatment of a bacterial infection. Certain compounds of formula (I) are new and are also part of this invention.
    Type: Application
    Filed: April 11, 2008
    Publication date: February 17, 2011
    Applicant: Actelion Pharmaceuticals Ltd
    Inventors: Daniel Bur, Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 7888359
    Abstract: The invention relates to antibiotic cyclohexyl or piperidinyl carboximide derivatives of formula (I) wherein R1 represents hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkoxy, cyano or COOR2, R2 being (C1-C4)alkyl; one or two of U, V, W and X represent(s) N and the remaining represent each CH, or, in the case of X, may also represent CRX, RX being a halogen atom; either B represents N and A represents CH2CH2 or CH(OR3)CH2, or B represents CH or C(OR4) and A represents OCH2, CH2CH(OR5), CH(OR6)CH2, CH(OR7)CH(OR8), CH?CH or CH2CH2; each of R3, R4, R5, R6, R7, and R8 represents independently hydrogen, SO3H, PO3H2, CH2OPO3H2 or COR9, R9 being either CH2CH2COOH or such that R9—COOH is naturally occurring amino acid or dimethylaminoglycine; and to salts of such compounds of formula (I).
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: February 15, 2011
    Assignee: Actelion Pharmaceutical Ltd.
    Inventors: Christian Hubschwerlen, Rueedi Georg, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20110003789
    Abstract: The invention relates to antibacterial compounds of formula I wherein one or two of U, V, W, and X represent N, the rest represent CH or, in the case of X, may also represent CRa wherein Ra is fluorine; R1 represents alkoxy, halogen or cyano; R2 represents H, CH2OH, CH2N3, CH2NH2, alkylcarbonylaminomethyl or triazol-1-ylmethyl; R3 represents H, or, when n is 1, R3 may also represent OH, NH2, NHCOR6 or triazol-1-yl; A represents CR4; K represents O, NH, OCH2, NHCO, NHCH2, CH2NH, CH2CH2, CH?CH, CHOHCHOH or CHR5; R4 represents H or together with R5 forms a bond, or also R4 can represent OH when K is not O, NH, OCH2 or NHCO; R5 represents OH or together with R4 forms a bond; R6 represents alkyl; m is 0 or 1 and n is 0 or 1; and G is as defined in the description; and to salts of such compounds.
    Type: Application
    Filed: December 17, 2008
    Publication date: January 6, 2011
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20100331318
    Abstract: The invention relates to antibacterial compounds of formula I wherein n is 0 or 1; R1 represents H or F; U represents CH2 or, provided n is 1, O or NH; “-----” is a bond or is absent; V represents CH or N when “-----” is a bond, or CH2 or NH when “-----” is absent; W represents CH or N; A represents —(CH—)p—NH—(CH2)q— wherein p is 1 and q is 1 or 2 or, provided U represents CH2 and n is 1, p may also be 0 and q is then 2; G represents one of the groups wherein Z represents N or CH and Q represents O or S; and Z0, Z1 and Z2 each represent CH, or Z0 and Z1 each represent CH and Z2 represents N, or Z0 represents CH, Z1 represents N and Z2 represents CH or N, or Z0 represents N and Z1 and Z2 each represent CH; and to salts of such compounds.
    Type: Application
    Filed: February 19, 2009
    Publication date: December 30, 2010
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, John-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20100331308
    Abstract: The invention relates to compounds of Formula (I) wherein U, V, W, R1, R1b, A and G are as defined in the description, to pharmaceutically acceptable salts of such compounds and to the use of these compounds in the manufacture of a medicament for the prevention or treatment of a bacterial infection.
    Type: Application
    Filed: February 20, 2009
    Publication date: December 30, 2010
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, John-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20100324030
    Abstract: The present invention describes novel anti-bacterial compounds of the formula (I). These compounds are, amongst others, of interest as inhibitors of DNA gyrase and topoisomerases, for example of topoisomerase II and IV.
    Type: Application
    Filed: April 11, 2008
    Publication date: December 23, 2010
    Applicant: Morphochem Aktiengesellschaft Fur Kombinatorische Chemie
    Inventors: Glenn Dale, Sabine Pierau, Michael W. Cappi, Christopher Gray, Christian Hubschwerlen, Jean P. Surivet, Cornelia Zumbrunn
  • Patent number: 7820655
    Abstract: The invention relates to antibiotic ethanol or 1,2-ethanediol cyclohexyl derivatives of formula (I) wherein R1 represents (C1-C4)alkoxy; one or two of U, V, W and X represents) N and the remaining represent each independently CH or, in the case of V or X, may also represent CRa; Ra represents halogen; R2 represents H or OH; A represents CH2, CO, CH2CH?CH or COCH?CH; D represents a phenyl group optionally substituted one or two times by halogen atoms, or D represents a group of the formula (II) in which Q is oxygen or sulphur; and to salts of these derivatives of formula (I).
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: October 26, 2010
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Patent number: 7820823
    Abstract: The present invention relates to compounds of the Formula (I) that are useful antimicrobial agents and effective against a variety of multi-drug resistant bacteria.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: October 26, 2010
    Assignee: Morphochem Aktiengesellschaft Fur Kominatorische Chemi
    Inventors: Christian Hubschwerlen, Jean-Luc Specklin
  • Publication number: 20100222302
    Abstract: The invention relates to novel chimeric antibiotics of formula I wherein R1 is CH2NHCOR5, heteroarylmethyl, heteroaryloxymethyl or heteroarylaminomethyl; R2 is H, OH, OSO3H, OPO3H2, OCH2OPO3H2, OCOCH2CH2COOH, OCOR6; R3 is H or halogen; R4 is (C1-C3)alkyl, (C1-C3)haloalkyl or cycloalkyl; R5 is alkyl or haloalkyl; and R6 is the residue of a naturally occurring amino acid or of dimethylaminoglycine. These chimeric compounds are useful in the manufacture of medicaments for the treatment of infections (e.g. bacterial infections).
    Type: Application
    Filed: August 7, 2006
    Publication date: September 2, 2010
    Inventors: Christian Hubschwerlen, Philippe Panchaud, Christine Sigwalt, Jean-Luc Specklin
  • Publication number: 20100179135
    Abstract: Antibacterial compounds including 3-amino-6-(1-amino-ethyl)-tetrahydropyran derivatives are provided, and methods of treatment or prevention of bacterial infection with such compounds are provided.
    Type: Application
    Filed: June 13, 2008
    Publication date: July 15, 2010
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20100137290
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 is hydrogen, halogen, hydroxy, alkoxy or cyano; Y1 and Y2 each represent CH, one or two of U, V, W and X represent(s) N and the remaining each represent CH or, in the case of X, may also represent CRa, Ra being halogen, and, in the case of W, may also represent CRb, or each of U, V, W, X, Y1 and Y2 represents CH, or each of U, V, W, X and Y1 represents CH and Y2 represents N, or also one or, provided R1 is hydrogen, two of U, V, W, X, Y1 and Y2 represent(s) CRC and the remaining each represent CH, Rb being alkoxy, alkoxycarbonyl or alkoxyalkoxy and Rc being, each time it occurs, independently represents hydroxy or alkoxy; A-B-D represents a chain of 4 to 6 atoms, which 4 to 6 atoms are seleted from carbon, oxygen and nitrogen and may be substituted; E is one of the following groups: in which Z is CH or N and Q is O or S, or E is a phenyl group which is substituted once or twice in the meta and/or para position(s); and to salts of
    Type: Application
    Filed: April 10, 2008
    Publication date: June 3, 2010
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Markus Gude, Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20100069376
    Abstract: The invention relates to novel chimeric antibiotics of formula I wherein R1 represents OH, OPO3H2 or OCOR5; R2 represents H, OH or OPO3H2; R3 represents H or halogen; R4 is H, (C1-C3)alkyl, or cycloalkyl; R5 represents piperidin-4-yl or R5 is the residue of a naturally occurring amino acid, of the enantiomer of a naturally occurring amino acid or of dimethylaminoglycine; n is 0 or 1; and to salts (in particular pharmaceutically acceptable salts) of compounds of formula I. These chimeric compounds are useful in the manufacture of medicaments for the treatment of infections (e.g. bacterial infections).
    Type: Application
    Filed: November 23, 2007
    Publication date: March 18, 2010
    Applicant: Actelion Pharmaceuticals, Ltd.
    Inventors: Christian Hubschwerlen, Philippe Panchaud, Jean-Luc Specklin
  • Publication number: 20100029623
    Abstract: The invention relates to compounds of formula (I) wherein R0 represents H or OH; R1 represents alkoxy; U and W represent N, V represents CH and R2 represents H or F, or U and V represent CH, W represents N and R2 represents H or F, or U and V represent N, W represents CH and R2 represents H, or U represents N. V represents CH, W represents CRa and R2 represents H; Ra represents CH2OH or alkoxycarbonyl; A represents the group CH?CH—B or a binuclear heterocyclic system D, B representing a mono- or di-substituted phenyl group wherein the substituents are halogen atoms and D representing one of the following groups wherein Z represents CH or N, and Q represents O or S; and to salts of such compounds. These compounds are useful as antibacterial agents.
    Type: Application
    Filed: December 21, 2007
    Publication date: February 4, 2010
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Phillippe Surivet, Cornelia Zumbrunn
  • Publication number: 20090306389
    Abstract: The present invention describes intermediates (ZP) for a novel and efficient synthesis of compounds in which the pharmacophores of quinolone and oxazolidinone are linked to one another by way of a chemically stable linker.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 10, 2009
    Applicant: Morphochem Aktiengesellschaft fur Kombinatorische Chemie
    Inventors: Christian Hubschwerlen, Jean-Luc Specklin, Jean Phillippe Surivet, Daniel Baeschlin
  • Publication number: 20090270375
    Abstract: The invention relates to compounds of formula (I) wherein R1 represents H, alkyl, alkoxy, cyano or halogen; one of U and X represents CH or N and the other represents CH, or, in the case of U, may also represent CRa and, in the case of X, may also represent CRb; Ra represents halogen; Rb represents halogen or alkoxy; B represents N, D represents CH2 and A represents CH(OH)CH2 or CH2CH2, or B represents CH, D represents CH2 or O and A represents OCH2, CH2CH(OH), CH(OH)CH2, CH(OH)CH(OH), CH?CH, CH2CH2 Or NHCO, or also B represents C(OH), D represents CH2 and A represents OCH2, CH2CH(OH), CH(OH)CH2, CH(OH)CH(OH), CH?CH, CH2CH2 Or NHCO; R2 represents H, alkyl, alkenyl, hydroxyalkyl or alkoxycarbonylalkyl; and E represents naphthyl or a binuclear heterocyclic group; and to salts of such compounds. These compounds are useful as antimicrobial agents.
    Type: Application
    Filed: August 29, 2007
    Publication date: October 29, 2009
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Publication number: 20090247578
    Abstract: The invention relates to novel chimeric antibiotics of formula I wherein R1 represents OH, OPO3H2 or OCOR5; R2 represents H, OH or OPO3H2; A represents N or CR6; R3 represents H or fluorine; R4 is H, (C1-C3) alkyl, or cycloalkyl; R5 is the residue of a naturally occurring amino acid, of the enantiomer of a naturally occurring amino acid or of dimethylaminoglycine; R6 represents H, alkoxy or halogen; and n is 0 or 1; and to salts (in particular pharmaceutically acceptable salts) of compounds of formula I. These chimeric compounds are useful in the manufacture of medicaments for the treatment of infections (e.g. bacterial infections).
    Type: Application
    Filed: May 8, 2009
    Publication date: October 1, 2009
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian HUBSCHWERLEN, Hans Locher, Philippe Panchaud, Jean-Luc Specklin
  • Patent number: 7557214
    Abstract: The present invention describes intermediates (ZP) for a novel and efficient synthesis of compounds in which the pharmacophores of quinolone and oxazolidinone are linked to one another by way of a chemically stable linker.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: July 7, 2009
    Assignee: Morphochem Aktiengesellschaft für Kombinatorische Chemie
    Inventors: Christian Hubschwerlen, Jean-Luc Specklin, Jean Phillippe Surivet, Daniel Baeschlin
  • Publication number: 20090105232
    Abstract: The invention relates to antibiotic cyclohexyl or piperidinyl carboximide derivatives of formula (I) wherein R1 represents hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkoxy, cyano or COOR2, R2 being (C1-C4)alkyl; one or two of U, V, W and X represent(s) N and the remaining represent each CH, or, in the case of X, may also represent CRX, RX being a halogen atom; either B represents N and A represents CH2CH2 or CH(OR3)CH2, or B represents CH or C(OR4) and A represents OCH2, CH2CH(OR5), CH(OR6)CH2, CH(OR7)CH(OR8), CH?CH or CH2CH2; each of R3, R4, R5, R6, R7, and R8 represents independently hydrogen, SO3H, PO3H2, CH2OPO3H2 or COR9, R9 being either CH2CH2COOH or such that R9—COOH is naturally occurring amino acid or dimethylaminoglycine; and to salts of such compounds of formula (I).
    Type: Application
    Filed: March 22, 2007
    Publication date: April 23, 2009
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Christian Hubschwerlen, Jean-Philippe Surivet, Georg Rueedi, Cornelia Zumbrunn-Acklin