Patents by Inventor Cornelia Zumbrunn Acklin

Cornelia Zumbrunn Acklin 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: 9822114
    Abstract: The invention relates to compounds of formula I wherein is a bond or is absent, V is CH, CR6 or N; R0 is H or, if is a bond, may also be alkoxy; R1 is H or halogen; U is CH or N when is a bond, or, if is absent, U is CH2, NH or NR9; R2 is H, alkylcarbonyl or —CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2 wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the sum of n and p is then 2, 3 or 4; and to salts there
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: November 21, 2017
    Assignee: IDORSIA PHARMACEUTICALS LTD
    Inventors: Christian Hubschwerlen, Daniel Ritz, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 9505750
    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: Grant
    Filed: December 17, 2008
    Date of Patent: November 29, 2016
    Assignee: ACTELION PHARMACEUTICALS LTD.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20160237088
    Abstract: The invention relates to compounds of formula I wherein “” is a bond or is absent, V is CH, CR6 or N; R0 is H or, if “” is a bond, may also be alkoxy; R1 is H or halogen; U is CH or N when “” is a bond, or, if “” is absent, U is CH2, NH or NRg; R2 is H, alkylcarbonyl or —CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2 wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the sum of n and p is then 2, 3 or 4; and to salt
    Type: Application
    Filed: April 21, 2016
    Publication date: August 18, 2016
    Inventors: Christian HUBSCHWERLEN, Daniel RITZ, Georg RUEEDI, Jean-Philippe SURIVET, Cornelia ZUMBRUNN-ACKLIN
  • Patent number: 9346804
    Abstract: The present invention relates to antibacterial compounds of formula (I) wherein “----” is a bond or is absent, V is CH, CR6 or N; R0 is H or, if “----” is a bond, may also be alkoxy; R1 is cyano, alkyl, or ethynyl; U is CH or N when “----” is a bond, or, if “----” is absent, U is CH2, NH or NH9; R2 is H, alkylcarbonyl or CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2, wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the s
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: May 24, 2016
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Daniel Ritz, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 9079922
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1a represents H or carboxy and R1b represents H, or R1a and R1b represent together either the group *—C(O)—NH—S—# or the group *—C(OH)?N—S—# wherein “*” represents the point of attachment of R1a and “#” represents the point of attachment of R1b; R2 represents H, (C1-C3)alkyl, hydroxy-(C1-C3)alkyl, benzyl or (C3-C5)cycloalkyl; R3 represents H or halogen; U represents N or CR4; wherein R4 is H or (C1-C3)alkoxy; A represents CH, B represents NH and m represents 1 or 2 and n represents 1 or 2; or A represents N, B is absent, m represents 2 and n represents 2; Y represents CH or N; and Q represents O or S; and salts of such compounds.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: July 14, 2015
    Assignee: Actelion Pharmaceuticals Ltd
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Patent number: 9029368
    Abstract: The invention relates to antibacterial compounds of formula I wherein G and K are as defined in the description; and salts of such compounds.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 12, 2015
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20150051188
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1a represents H or carboxy and R1b represents H, or R1a and R1b represent together either the group *—C(O)—NH—S—# or the group *—C(OH)?N—S—# wherein “*” represents the point of attachment of R1a and “#” represents the point of attachment of R1b; R2 represents H, (C1-C3)alkyl, hydroxy-(C1-C3)alkyl, benzyl or (C3-C5)cycloalkyl; R3 represents H or halogen; U represents N or CR4; wherein R4 is H or (C1-C3)alkoxy; A represents CH, B represents NH and m represents 1 or 2 and n represents 1 or 2; or A represents N, B is absent, m represents 2 and n represents 2; Y represents CH or N; and Q represents O or S; and salts of such compounds.
    Type: Application
    Filed: November 7, 2012
    Publication date: February 19, 2015
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Patent number: 8916573
    Abstract: The invention relates to antibacterial compounds of formula (I), wherein R1 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; R2 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy or pyrrolidin-1-yl; R3 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy, vinyl or 2-methoxycarbonyvinyl or R2 and R3 together with the two carbon atoms which bear them form a phenyl ring; R4 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; and R5 is H, (C1-C3)alkyl or cyclopropyl, or R4 and R5form together a —CH2CH2CH2— group; A is the divalent group —CH2—, —CH2CH2—, #—CH(OH)CH2—*, #—CH2N(R6)—* and —CH2NHCH2—, wherein # indicates the point of attachment to the optionally substituted (quinazoline-2,4-dione-3-yl)methyl residue and * represents the point of attachment to the substituted (oxazolidinon-4-yl)methyl residue; R6 is H or acetyl; Y is CH or N; and Q is O or S; and salts of such compounds.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 23, 2014
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20140309218
    Abstract: The invention relates to antibacterial compounds of formula I wherein G and K are as defined in the description; and salts of such compounds.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 16, 2014
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20140171425
    Abstract: The invention relates to antibacterial compounds of formula (I), wherein R1 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; R2 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy or pyrrolidin-1-yl; R3 is H, halogen, (C1-C3)alkyl, (C1-C3)alkoxy, vinyl or 2-methoxycarbonyvinyl or R2 and R3 together with the two carbon atoms which bear them form a phenyl ring; R4 is H, halogen, (C1-C3)alkyl or (C1-C3)alkoxy; and R5 is H, (C1-C3)alkyl or cyclopropyl, or R4 and R5 form together a —CH2CH2CH2— group; A is the divalent group —CH2—, —CH2CH2—, #—CH(OH)CH2—*, #—CH2N(R6)—* and —CH2NHCH2—, wherein # indicates the point of attachment to the optionally substituted (quinazoline-2,4-dione-3-yl)methyl residue and * represents the point of attachment to the substituted (oxazolidinon-4-yl)methyl residue; R6 is H or acetyl; Y is CH or N; and Q is O or S; and salts of such compounds.
    Type: Application
    Filed: August 10, 2012
    Publication date: June 19, 2014
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Publication number: 20140142093
    Abstract: The present invention relates to antibacterial compounds of formula (I) wherein “----” is a bond or is absent, V is CH, CR6 or N; R0 is H or, if “----” is a bond, may also be alkoxy; R1 is cyano, alkyl, or ethynyl; U is CH or N when “----” is a bond, or, if “----” is absent, U is CH2, NH or NH9; R2 is H, alkylcarbonyl or CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2, wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the s
    Type: Application
    Filed: December 4, 2013
    Publication date: May 22, 2014
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Christian HUBSCHWERLEN, Daniel RITZ, Georg RUEEDI, Jean-Philippe SURIVET, Cornelia ZUMBRUNN-ACKLIN
  • Patent number: 8618092
    Abstract: The invention relates to antibacterial compounds of formula I wherein is a bond or is absent, V is CH, CR6 or N; R0 is H or, if is a bond, may also be alkoxy; R1 is notably H or halogen; U is CH or N when is a bond, or, if is absent, U is CH2, NH or NR9; R2 is H, alkylcarbonyl or —CH2—R3; R3 is H, alkyl or hydroxyalkyl; R4 is H or, if n is not 0 and R5 is H, may also be OH; R5 is H, alkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, carboxy or alkoxycarbonyl; R6 is hydroxyalkyl, carboxy, alkoxycarbonyl or —(CH2)q—NR7R8, q being 1, 2 or 3 and each of R7 and R8 independently being H or alkyl or R7 and R8 forming with the N atom bearing them a ring; R9 is alkyl or hydroxyalkyl; A is —(CH2)p—, —CH2CH2CH(OH)— or —COCH2CH(OH)—; G is substituted phenyl or G1 or G2 wherein Q is O or S and X is CH or N; and Y1, Y2 and Y3 may each be CH or N; and n is 0 when A is —CH2CH2CH(OH)— or —COCH2CH(OH)—, and n is 0, 1 or 2 when A is —(CH2)p—, p being 1, 2, 3 or 4, with the proviso that the sum of n and p is then 2, 3 or
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: December 31, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Daniel Ritz, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8507478
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 is alkoxy or halogen; U and V each independently are CH or N; is a bond or is absent; W is CH or N or, when is absent, W is CH2 or NH, with the proviso that U, V and W are not all N; A is a bond or CH2; R2 is H or, provided A is CH2, may also be OH; m and n each independently are 0 or 1; D is CH2 or a bond; G represents a phenyl group substituted once or twice in the meta and/or para position(s) by substituents selected from alkyl, (C1-C3)alkoxy and halogen, or G is a group G1 or G2 wherein Z1, Z2 and Z3 may each represent CH or N; X is N or CH and Q is O or S; it being understood that if m and n each are 0, then A is CH2; and salts of such compounds.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: August 13, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8466168
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 is alkoxy or halogen; W is CH or N; A is O or NH; B is CO or (CH2)q; G is a group having one of the three formulae below wherein Q represents O or S, Z represents CH or N, R2 represents halogen and R3 represents alkyl; m is 0 or 1; and n is 1 or 2; p is 0 or 1, provided m and p are not each 0; and q is 1 or 2; and salts of such compounds.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: June 18, 2013
    Assignee: Actellon Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8415375
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 represents alkoxy; each of U and V represents CH and W represents CH or N, or U represents N, V represents CH and W represents N, or each of U and V represents N and W represents CH; R2 represents hydrogen or fluorine when W represents CH or R2 represents hydrogen when W represents N; A represents O or CH2; Y represents CH or N; Q represents O or S; and n represents 0 or 1; and salts of such compounds.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: April 9, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn Acklin
  • Patent number: 8349828
    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 —(CH2)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 1 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: Grant
    Filed: February 19, 2009
    Date of Patent: January 8, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8349826
    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: Grant
    Filed: February 20, 2009
    Date of Patent: January 8, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, John-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8349829
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 represents alkoxy or halogen; U, V and W each represent CH, or one of U, V and W represents N and the others each represent CH; A represents CH2 or O; G is CH?CH-E wherein E represents a phenyl group mono- or di-substituted with halogen, or G is a group of one of the formulae hereafter wherein Z represent CH or N, Q represents O or S and K represents O or S; and salts of such compounds.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: January 8, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8217029
    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: Grant
    Filed: April 11, 2008
    Date of Patent: July 10, 2012
    Assignee: Actelion Pharmaceuticals Ltd
    Inventors: Daniel Bur, Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin
  • Patent number: 8211890
    Abstract: The invention relates to antibacterial compounds of formula I wherein R1 represents alkoxy (notably methoxy); R2 represents H or F; each of R3, R4, R5 and R6 represents independently H or D; V represents CH and W represents CH or N, or V represents N and W represents CH; Y represents CH or N; Z represents O, S or CH2; and A represents CH2, CH2CH2 or CD2CD2; and salts of such compounds.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: July 3, 2012
    Assignee: Actelion Pharmaceuticals
    Inventors: Christian Hubschwerlen, Georg Rueedi, Jean-Philippe Surivet, Cornelia Zumbrunn-Acklin