Patents by Inventor Martin Nylof

Martin Nylof 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: 7399780
    Abstract: The present invention provides new compounds of formula Ia and Ib: as well as a process for their preparation and new intermediates used therein, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds in therapy.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: July 15, 2008
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Sven Hellberg, Martin Nylöf, Yafeng Xue
  • Patent number: 7384943
    Abstract: The present invention relates to new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives having the formula (I) wherein X is N; Y is NR2CH2, CH2NR2, NR2CO, CONR2, NR2SO2 or NR2CONR2 wherein R2 is H or C1-C6 alkyl; R1 is H, C1-C6 alkyl or C3-C6 cycloalkyl; R3 is C1-C6 alkyl, C3-C6 cycoalkyl or (CH2)n-aryl, wherein aryl is a heteromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R4 and/or R5; and n is 0-4; as (R)-enantiomers, (S)-enantiomers or racemates in the form of a free base or a pharmaceutically acceptable salt or solvate thereof, a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: June 10, 2008
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Martin Nylöf, Svante Ross, Seth-Olov Thorberg
  • Publication number: 20080015222
    Abstract: The present invention relates to new compounds or salts, solvates or solvated salts thereof, processes for their preparation and to new intermediates used in the preparation thereof, pharmaceutical compositions containing said compounds and to the use of said compounds in therapy.
    Type: Application
    Filed: September 19, 2005
    Publication date: January 17, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Yevgeni Besidski, Inger Kers, Martin Nylof, Andis Slaitas
  • Publication number: 20060287377
    Abstract: Compounds of formula I, wherein R1, m, R2, R3, p, n, R5 and R9 are as defined as in the specification, salts, solvates or solvated salts thereof, processes for their preparation, intermediates used in the preparation thereof, pharmaceutical formulations containing said compounds and the use of said compounds in therapy.
    Type: Application
    Filed: May 13, 2004
    Publication date: December 21, 2006
    Inventors: Yevgeni Besidski, Inger Kers, Martin Nylof, Didier Rotticci, Andis Slaitas, Mats Svensson
  • Publication number: 20060223828
    Abstract: The present invention relates to new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives having the formula (I) wherein X is N; Y is NR2CH2, CH2NR2, NR2CO, CONR2, NR2SO2 or NR2CONR2 wherein R2 is H or C1-C6 alkyl; R1 is H, C1-C6 alkyl or C3-C6 cycloalkyl; R3 is C1-C6 alkyl, C3-C6 cycoalkyl or (CH2)n-aryl, wherein aryl is a heteromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R4 and/or R5; and n is 0-4; as (R)-enantiomers, (S)-enantiomers or racemates in the form of a free base or a pharmaceutically acceptable salt or solvate thereof, a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds.
    Type: Application
    Filed: June 5, 2006
    Publication date: October 5, 2006
    Inventors: Stefan Berg, Martin Nylof, Svante Ross, Seth-Olov Thorberg
  • Patent number: 7056921
    Abstract: The present invention relates to new new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I) wherein X is N or CH; Y is NR2CH2, CH2NR2, NR2CO, CONR2, NR2SO2 or NR2CONR2 wherein R2 is H or C1–C6 alkyl; R1 is H, C1–C6 alkyl or C3–C6 cycloalkyl; R3 is C1–C6 alkyl, C3–C6 cycloalkyl or (CH2)n-aryl, wherein aryl is phenyl or a heteroaromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R4 and/or R5; and n is 0–4; as (R)-enantiomers, (S)-enantiomers or a racemate in the form of a free base or a pharmaceutically acceptable salt or solvate thereof, a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: June 6, 2006
    Assignee: Astrazaneca AB
    Inventors: Stefan Berg, Martin Nylöf, Svante Ross, Seth-Olov Thorberg
  • Publication number: 20050153987
    Abstract: The present invention provides new compounds of formula Ia and Ib: as well as a process for their preparation and new intermediates used therein, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds in therapy.
    Type: Application
    Filed: March 28, 2003
    Publication date: July 14, 2005
    Inventors: Stefan Berg, Sven Hellberg, Martin Nylof, Yafeng Xue
  • Publication number: 20040157857
    Abstract: The present invention relates to new new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I) 1
    Type: Application
    Filed: November 13, 2003
    Publication date: August 12, 2004
    Inventors: Stefan Berg, Martin Nylof, Svante Ross, Seth-Olov Thorberg
  • Patent number: 6670359
    Abstract: The present invention relates to new new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I) wherein X is N or CH; Y is NR2CH2, CH2NR2, NR2CO, CONR2, NR2SO2 or NR2CONR2 wherein R2 is H or C1-C6 alkyl; R1 is H, C1-C6 alkyl or C3-C6 cycloalkyl; R3 is C1-C6 alkyl, C3-C6 cycloalkyl or (CH2)n-aryl, wherein aryl is phenyl or a heteroaromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R4 and/or R5; and n is 0-4; as (R)-enantiomers, (S)-enantiomers or a racemate in the form of a free base or a pharmaceutically acceptable salt or solvate thereof, a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: December 30, 2003
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Martin Nylöf, Svante Ross, Seth-Olov Thorberg
  • Publication number: 20030100556
    Abstract: The present invention relates to new new piperidyl- or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I) 1
    Type: Application
    Filed: November 1, 2002
    Publication date: May 29, 2003
    Inventors: Stefan Berg, Martin Nylof, Svante Ross, Seth-Olov Thorberg
  • Patent number: 6479497
    Abstract: The present invention relates to new new piperidyl or piperazinyl-substituted dihydro-2H-1-benzopyran derivatives compound having the formula (I) wherein X is N or CH; Y is NR2CH2, CH2NR2, NR2CO, CONR2, NR2SO2 or NR2CONR2 wherein R2 is H or C1-C6 alkyl; R1 is H, C1-C6 alkyl or C3-C6 cycloalkyl; R3 is C1-C6 alkyl, C3-C6 cycloalkyl or (CH2)n-aryl, wherein aryl is phenyl or a heteroaromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R4 and/or R5; and n is 0-4; as (R)-enantiomers, (S)-enantiomers or a racemate in the form of a free base or a pharmaceutically acceptable salt or solvate thereof, a process for their preparation, pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: November 12, 2002
    Assignee: Astrazeneca AB
    Inventors: Stefan Berg, Martin Nylöf, Svante Ross, Seth-Olov Thorberg
  • Patent number: 5525736
    Abstract: A process for the production of a 5-7 membered ring cyclic sulfonium salt compound, including a 5-7 membered ring cyclic sulfonium salt compound having a non-nucleophilic anion, is described. Members of the latter group are potentially useful as initiators for cationic polymerizations. The process comprises reacting a 1.4-, 1.5-, or 1.6-diol compound or a 5-7 membered ring cyclic ether compound with a mercapto compound and a strong protonic acid yielding the cyclic sulfonium salt compound. Some compounds described are also novel compounds per se.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: June 11, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Jan-Erik Nystrom, Per Engelhardt, Katarina Beierlein, Mikael Sellen, Bjorn Elman, Jan Vagberg, Martin Nylof