Patents by Inventor Birgit Keil

Birgit Keil 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: 20240148715
    Abstract: The present invention relates to the use of (5S)-{[2-(4-carboxyphenyl)ethyl][2-(2-{[3-chloro-4?-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]-amino}-5,6,7,8-tetrahydroquinoline-2-carboxylic acid of formula (I), prefer-ably in form of one of its salts or solvates or hydrates, preferably (5S)-{[2-(4-carboxyphenyl)ethyl][2-(2-{[3-chloro-4?-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]-amino}-5,6,7,8-tetrahydroquinoline-2-carboxylic acid in form of monohydrate (I) of formula (I-M-I) or (5S)-{[2-(4-carboxyphenyl)ethyl][2-(2-{[3-chloro-4?-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)-ethyl]-amino}-5,6,7,8-tetrahydroquinoline-2-carboxylic acid inform of mono hydrate (II) of formula (I-M-II), in the inhalative treatment of cardiopulmonary and pulmonary disorders, such as pulmonary arterial hypertension (P AH), chronic thromboembolic pulmonary hypertension (CTEPH) and pulmonary hypertension (PH) associated with chronic lung disease (PH group 3) such as pulmonary hypertension in chronic obstructive pulmo
    Type: Application
    Filed: November 10, 2023
    Publication date: May 9, 2024
    Inventors: Eva Maria BECKER-PELSTER, Hanna TINEL, Michael HAHN, Dieter LANG, Gerrit WEIMANN, Johannes NAGELSCHMITZ, Lisa DIETZ, Soundos SALEH, David JUNG, Ildiko TEREBESI, Tobias MUNDRY, Annett RICHTER, Britta OLENIK, Birgit KEIL, Bernd RÖSLER, Peter FEY, Heiko SCHIRMER, Guido BECKER, Clemens BOTHE, Helene FABER, Julian EGGER, Mark PARRY, David WARD, Cecile VITRE
  • Publication number: 20240116874
    Abstract: The present invention relates to a novel and improved process for preparing (5S)-{[2-(4-carboxyphenyl)ethyl][2-(2-{[3-chloro-4?-(trifluo-romethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylic acid of the formula (I) and to novel crystalline forms of it, which is i.a. the pseudopolymorphic form monohydrate I (I-M-I) or the pseudopolymorphic form monohydrate II (I-M-II), furthermore the present invention relates to a novel and selective crystallization process for preparation of the pseudopolymorphic form monohydrate I (I-M-I) or the pseudopolymorphic form monohydrate II (I-M-II), preferably monohydrate I of formula (I-M-I) and to pharmaceutical compositions comprising monohydrate I of formula (I-M-I) and to its use for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of pulmonary and cardiopulmonary and cardiovascular diseases.
    Type: Application
    Filed: November 10, 2023
    Publication date: April 11, 2024
    Inventors: Britta OLENIK, Birgit KEIL, Bernd RÖSLER, Peter FEY, Heiko SCHIRMER, Guido BECKER, Julian EGGER, Clemens BOTHE, Helene FABER
  • Publication number: 20230203013
    Abstract: The present invention relates to a method for preparing 2-chloro-N-(1-cyanocyclopropyl)-5-[2?-methyl-5?-(pentafluoroethyl)-4?-(trifluoromethyl)-2?H-1,3?-bipyrazol-4-yl]benzamide, i.e. the compound of the formula (I) and to a method for purifying the compound of the formula I. The present invention additionally relates to new crystal forms of the compound of the formula I.
    Type: Application
    Filed: May 26, 2021
    Publication date: June 29, 2023
    Inventors: Franz-Josef MAIS, Werner LINDNER, Britta OLENIK, Birgit KEIL, Hildegard SCHEITHAUER
  • Publication number: 20230104990
    Abstract: The present invention relates to the crystal forms of methyl(2R*,4R*)-4-[[(5S)-3-(3,5-difluorophenyl)-5-vinyl-4H-isoxazole-5-carbonyl]amino]tetrahydrofuran-2-carboxylate (I) existing in the form of two stereoisomers: Methyl(2R,4R)-4-[[(5S)-3-(3,5-difluorophenyl)-5-vinyl-4H-isoxazole-5-carbonyl]-amino]tetrahydrofuran-2-carboxylate of formula (Ia) and methyl (2S,4S)-4-[[(5S)-3-(3,5-difluoro-phenyl)-5-vinyl-4H-isoxazole-5-carbonyl]amino]tetrahydrofuran-2-carboxylate of formula (Ib), to a method for preparing the crystal forms, to the use for preparing stable agrochemical formulations, and to the use in the field of agriculture for controlling harmful plants.
    Type: Application
    Filed: March 16, 2021
    Publication date: April 6, 2023
    Inventors: Britta OLENIK, Klaus Bernhard HAAF, Lothar LORENTZ, Birgit KEIL, Bernd ROESLER
  • Publication number: 20220073515
    Abstract: This present invention relates to forms of methyl {4.6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3.4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I. Modification II. mono-DMSO solvate. sesqui-DMSO solvate and ¼-ethyl acetate solvate.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: Adverio Pharma GmbH
    Inventors: Birgit KEIL, Franz-Josef MAIS, Winfried JOENTGEN, Alfons GRUNENBERG
  • Patent number: 11203593
    Abstract: This present invention relates to forms of methyl {4.6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3.4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I. Modification II. mono-DMSO solvate. sesqui-DMSO solvate and ¼-ethyl acetate solvate.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: December 21, 2021
    Assignee: Adverio Pharma GmbH
    Inventors: Birgit Keil, Franz-Josef Mais, Winfried Joentgen, Alfons Grunenberg
  • Publication number: 20210261507
    Abstract: Disclosed are a crystalline form of fluopyram according to formula (1), a process for its preparation agrochemical formulations having the crystalline form, and its use in plant protection applications. Further, an X-ray powder diffractogram at 25° C. and Cu—K? 1 radiation of the compound displays at least the following reflections, quoted as 2? value±0.2°: 10.8; 11.5, and 13.5.
    Type: Application
    Filed: July 23, 2019
    Publication date: August 26, 2021
    Inventors: Britta Olenik, Birgit Keil, Sylvia Dworacek, Malcolm Faers, Wahed Ahmed Moradi, Rolf Gertzmann
  • Publication number: 20200239469
    Abstract: This present invention relates to forms of methyl {4.6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3.4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I. Modification II. mono-DMSO solvate. sesqui-DMSO solvate and ¼-ethyl acetate solvate.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Applicant: Adverio Pharma GmbH
    Inventors: Birgit KEIL, Franz-Josef MAIS, Winfried JOENTGEN, Alfons GRUNENBERG
  • Patent number: 10676443
    Abstract: The invention relates to a new and improved method for preparation of (4S)-4-[4-cyano-2-(methyl sulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I), as well as the preparation and use of the crystal form (A) of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I).
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 9, 2020
    Assignee: pH Pharma Co., Ltd.
    Inventors: Heiko Schirmer, Philipp Rubenbauer, Birgit Keil, Britta Olenik
  • Patent number: 10662188
    Abstract: This present invention relates to forms of methyl {4.6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3.4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I. Modification II. mono-DMSO solvate. sesqui-DMSO solvate and ¼-ethyl acetate solvate.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 26, 2020
    Assignee: ADVERIO PHARMA GmbH
    Inventors: Birgit Keil, Franz-Josef Mais, Winfried Joentgen, Alfons Grunenberg
  • Publication number: 20190248750
    Abstract: The invention relates to a new and improved method for preparation of (4S)-4-[4-cyano-2-(methyl sulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I), as well as the preparation and use of the crystal form (A) of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I).
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Applicant: pH Pharma Co., Ltd.
    Inventors: Heiko Schirmer, Philipp Rubenbauer, Birgit Keil, Britta Olenik
  • Patent number: 10336716
    Abstract: A thermodynamically stable crystal modification of 2-methyl-N-(5-methyl-1,3,4-oxadiazol-2-yl)-3-(methylsulfonyl)-4-(trifluoromethyl)benzamide is described. This thermodynamically stable crystal modification has particular advantages in the stability of suspension formulations.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: July 2, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Arnim Köhn, Christopher Hugh Rosinger, Christian Waldraff, Britta Olenik, Birgit Keil, Benedikt Mehl
  • Patent number: 10316001
    Abstract: The present invention concerns a new and improved method for preparation of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluormethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I), as well as the preparation and use of the crystal form (A) of (4S)-4-[4-cyano-2-(methylsulfonyl)phenyl]-3,6-dimethyl-2-oxo-1-[3-(trifluormethyl)phenyl]-1,2,3,4-tetrahydro pyrimidine-5-carbonitrile of formula (I).
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: June 11, 2019
    Assignee: pH Pharma Co., Ltd.
    Inventors: Heiko Schirmer, Philipp Rubenbauer, Birgit Keil, Britta Olenik
  • Publication number: 20180370970
    Abstract: This present invention relates to forms of methyl {4.6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3.4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I. Modification II. mono-DMSO solvate. sesqui-DMSO solvate and 1/4-ethyl acetate solvate.
    Type: Application
    Filed: August 31, 2018
    Publication date: December 27, 2018
    Applicant: Adverio Pharma GmbH
    Inventors: Birgit KEIL, Franz-Josef MAIS, Winfried JOENTGEN, Alfons GRUNENBERG
  • Publication number: 20180319754
    Abstract: A thermodynamically stable crystal modification of 2-methyl-N-(5-methyl-1,3,4-oxadiazol-2-yl)-3-(methylsulfonyl)-4-(trifluoromethyl)benzamide is described. This thermodynamically stable crystal modification has particular advantages in the stability of suspension formulations.
    Type: Application
    Filed: November 4, 2016
    Publication date: November 8, 2018
    Inventors: Arnim KÖHN, Christopher Hugh ROSINGER, Christian WALDRAFF, Britta OLENIK, Birgit KEIL, Benedikt MEHL
  • Patent number: 10087183
    Abstract: This present invention relates to forms of methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridino-3-yl]pyrimidino-5-yl}methylcarbamate comprising its Modification I, Modification II, mono-DMSO solvate, sesqui-DMSO solvate and ¼-ethyl acetate solvate.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 2, 2018
    Assignee: Adverio Pharma GmbH
    Inventors: Birgit Keil, Franz-Josef Mais, Winfried Joentgen, Alfons Grunenberg
  • Publication number: 20180208563
    Abstract: Thermodynamically stable crystal modification of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide A thermodynamically stable crystal modification of the herbicidal active ingredient 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide is described. This thermodynamically stable crystal modification has particular advantages in the stability of suspension formulations.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 26, 2018
    Inventors: HARTMUT AHRENS, ARNIM KÖHN, CHRISTIAN WALDRAFF, BRITTA OLENIK, BIRGIT KEIL
  • Publication number: 20180194730
    Abstract: The present invention relates to 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)-3-fluorophenoxy]-N-methylpyridine-2-carboxamide monohydrate, to processes for its preparation, to pharmaceutical compositions comprising it and to its use in the control of disorders.
    Type: Application
    Filed: January 30, 2018
    Publication date: July 12, 2018
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Alfons GRUNENBERG, Juergen STIEHL, Katharina TENBIEG, Birgit KEIL
  • Publication number: 20180155336
    Abstract: The present application relates to a novel and improved process for preparing the compound 2-{4-[2-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}sulphanyl)-3,5-dicyano-6-(pyrrolidin-1-yl)pyridin-4-yl]phenoxy}ethyl-L-alanyl L-alaninate monohydrochloride of the formula (I) to novel precursors for its preparation, and to the preparation and use of crystal modification I of 2-{4-[2-({[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methyl}sulphanyl)-3,5-dicyano-6-(pyrrolidin-1-yl)pyridin-4-yl]phenoxy}-ethyl-L-alanyl L-alaninate monohydrochloride of the formula (I).
    Type: Application
    Filed: May 2, 2016
    Publication date: June 7, 2018
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Franz-Josef MAIS, Werner HEILMAN, Britta OLENIK, Birgit KEIL, Guido BECKER, Daniel MEIBOM, Thomas KUHLMANN
  • Patent number: 9957232
    Abstract: The present invention relates to 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)-3-fluorophenoxy]-N-methylpyridine-2-carboxamide monohydrate, to processes for its preparation, to pharmaceutical compositions comprising it and to its use in the control of disorders.
    Type: Grant
    Filed: September 29, 2007
    Date of Patent: May 1, 2018
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Alfons Grunenberg, Juergen Stiehl, Katharina Tenbieg, Birgit Keil