Patents by Inventor Werngard Czechtizky
Werngard Czechtizky 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).
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Publication number: 20230181482Abstract: Disclosed herein are compounds of Formula (I), Formula (III) or Formula (IIIa), or pharmaceutically acceptable salts thereof, wherein A, L, X1, X2, a, b, R1 and R2 are as defined herein. Also disclosed are lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising a plurality of lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof and a nucleic acid segment; as well as methods for delivering a nucleic acid segment comprising administering a plurality of lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof, and a nucleic acid segment.Type: ApplicationFiled: November 17, 2022Publication date: June 15, 2023Inventors: Martin HEMMERLING, Werngard CZECHTIZKY, David ULKOSKI, Aditya Ravindra POTE, Lennart LINDFORS
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Publication number: 20180148440Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: July 6, 2017Publication date: May 31, 2018Inventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Michael PODESCHWA, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER, Volker KRAFT, Patrice BELLEVERGUE, Gary MCCORT
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Publication number: 20170166548Abstract: The present invention relates to substituted chroman-6-yloxy-cycloalkanes of the formula (I) in which Ar, R1 to R4, p and q are as defined in the claims. The compounds of the formula (I) are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula (I), their use in pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: March 8, 2017Publication date: June 15, 2017Inventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Volker KRAFT, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER
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Publication number: 20170037042Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: April 5, 2016Publication date: February 9, 2017Inventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Michael PODESCHWA, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER, Patrice BELLEVERGUE, Gary MCCORT
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ACYLAMINO-SUBSTITUTED FUSED CYCLOPENTANECARBOXYLIC ACID DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
Publication number: 20160272577Abstract: The present invention relates to compounds of the formula I, wherein A, Y, Z, R3 to R6, R20 to R22 and R50 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they are inhibitors of the endothelial differentiation gene receptor 2 (Edg-2, EDG2), which is activated by lysophosphatidic acid (LPA) and is also termed as LPA1 receptor, and are useful for the treatment of diseases such as atherosclerosis, myocardial infarction and heart failure, for example. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use and pharmaceutical compositions comprising them.Type: ApplicationFiled: March 22, 2016Publication date: September 22, 2016Inventors: Matthias SCHAEFER, Josef PERNERSTORFER, Dieter KADEREIT, Hartmut STROBEL, Werngard CZECHTIZKY, L. Charlie CHEN, Alena SAFAROVA, Aleksandra WEICHSEL, Marcel PATEK -
Patent number: 9440941Abstract: The present invention relates to substituted chroman-6-yloxy-cycloalkanes of the formula (I) in which Ar, R1 to R4, p and q are as defined in the claims. The compounds of the formula (I) are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula (I), their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: GrantFiled: March 7, 2014Date of Patent: September 13, 2016Assignee: SanofiInventors: Werngard Czechtizky, John Weston, Nils Rackelmann, Volker Kraft, Petra Arndt, Klaus Wirth, Heinz Goegelein, Olaf Ritzeler
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Patent number: 9346762Abstract: The present invention relates to compounds of the formula (I), wherein the residues R1 to R5, V, G and M have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula (I), their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: GrantFiled: May 16, 2013Date of Patent: May 24, 2016Assignee: SanofiInventors: Marc Nazare, Detlef Kozian, Andreas Evers, Werngard Czechtizky
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Patent number: 9346757Abstract: The present invention relates to compounds of the formula (I), wherein the residues R1 to R6, V, G and M have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present, or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: GrantFiled: May 16, 2013Date of Patent: May 24, 2016Assignee: SanofiInventors: Marc Nazare, Detlef Kozian, Andreas Evers, Werngard Czechtizky
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Acylamino-substituted fused cyclopentanecarboxylic acid derivatives and their use as pharmaceuticals
Patent number: 9328071Abstract: The present invention relates to compounds of the formula I, wherein A, Y, Z, R3 to R6, R20 to R22 and R50 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they are inhibitors of the endothelial differentiation gene receptor 2 (Edg-2, EDG2), which is activated by lysophosphatidic acid (LPA) and is also termed as LPA1 receptor, and are useful for the treatment of diseases such as atherosclerosis, myocardial infarction and heart failure, for example. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use and pharmaceutical compositions comprising them.Type: GrantFiled: June 25, 2014Date of Patent: May 3, 2016Assignee: SANOFIInventors: Matthias Schaefer, Josef Pernerstorfer, Dieter Kadereit, Hartmut Strobel, Werngard Czechtizky, L. Charlie Chen, Alena Safarova, Aleksandra Weichsel, Marcel Patek -
Publication number: 20160016928Abstract: The present invention relates to substituted chroman-6-yloxy-cycloalkanes of the formula (I) in which Ar, R1 to R4, p and q are as defined in the claims. The compounds of the formula (I) are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula (I), their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: March 7, 2014Publication date: January 21, 2016Applicant: SANOFIInventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Volker KRAFT, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER
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Patent number: 9221784Abstract: The present invention relates to compounds of the formula (I), wherein the residues A, R1 to R5, Z1 and Z2 have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula (I), their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: GrantFiled: May 16, 2013Date of Patent: December 29, 2015Assignee: SanofiInventors: Marc Nazare, Detlef Kozian, Martin Bossart, Werngard Czechtizky, Andreas Evers
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Publication number: 20150141471Abstract: The present invention relates to compounds of the formula (I), wherein the residues R1 to R6, V, G and M have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present, or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: ApplicationFiled: May 16, 2013Publication date: May 21, 2015Inventors: Marc Nazare, Detlef Kozian, Andreas Evers, Werngard Czechtizky
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Publication number: 20150141477Abstract: The present invention relates to compounds of the formula (I), wherein the residues R1 to R5, V, G and M have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula (I), their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: ApplicationFiled: May 16, 2013Publication date: May 21, 2015Inventors: Marc Nazare, Detlef Kozian, Andreas Evers, Werngard Czechtizky
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Publication number: 20150111889Abstract: The present invention relates to compounds of the formula (I), wherein the residues A, R1 to R5, Z1 and Z2 have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds for use in the treatment of diverse disorders, for example cardiovascular disorders like thromboembolic diseases or restenoses. The compounds of the invention are effective antagonists of the platelet LPA receptor LPAR5 (GPR92) and can in general be applied in conditions in which an undesired activation of the platelet LPA receptor LPAR5, the mast cell LPA receptor LPAR5 or the microglia cell LPA receptor LPAR5 is present or for the cure or prevention of which an inhibition of the platelet, mast cell or microglia cell LPA receptor LPAR5 is intended. The invention furthermore relates to processes for the preparation of compounds of the formula (I), their use, in particular as active ingredients in medicaments, and pharmaceutical compositions comprising them.Type: ApplicationFiled: May 16, 2013Publication date: April 23, 2015Applicant: SANOFIInventors: Marc Nazare, Detlef Kozian, Martin Bossart, Werngard Czechtizky, Andreas Evers
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Publication number: 20150087648Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: November 10, 2014Publication date: March 26, 2015Inventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Michael PODESCHWA, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER, Volker KRAFT, Patrice BELLEVERGUE, Gary McCORT
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Patent number: 8912224Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: GrantFiled: September 12, 2011Date of Patent: December 16, 2014Assignee: SanofiInventors: Werngard Czechtizky, John Weston, Nils Rackelmann, Michael Podeschwa, Petra Arndt, Klaus Wirth, Heinz Goegelein, Olaf Ritzeler, Volker Kraft, Patrice Bellevergue, Gary McCort
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ACYLAMINO-SUBSTITUTED FUSED CYCLOPENTANECARBOXYLIC ACID DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
Publication number: 20140309264Abstract: The present invention relates to compounds of the formula I, wherein A, Y, Z, R3 to R6, R20 to R22 and R50 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they are inhibitors of the endothelial differentiation gene receptor 2 (Edg-2, EDG2), which is activated by lysophosphatidic acid (LPA) and is also termed as LPA1 receptor, and are useful for the treatment of diseases such as atherosclerosis, myocardial infarction and heart failure, for example. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use and pharmaceutical compositions comprising them.Type: ApplicationFiled: June 25, 2014Publication date: October 16, 2014Inventors: Matthias SCHAEFER, Josef PERNERSTORFER, Dieter KADEREIT, Hartmut STROBEL, Werngard CZECHTIZKY, L. Charlie CHEN, Alena SAFAROVA, Aleksandra WEICHSEL, Marcel PATEK -
Publication number: 20140243292Abstract: The present invention relates to substituted 2-(chroman-6-yloxy)-thiazoles of the formula I, in which Ar, R2, R3 and R4 are as defined in the claims. The compounds of the formula I are inhibitors of the sodium-calcium exchanger (NCX), especially of the sodium-calcium exchanger of subtype 1 (NCX1), and are suitable for the treatment of diverse disorders in which intracellular calcium homeostasis is disturbed, such as arrhythmias, heart failure and stroke. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.Type: ApplicationFiled: March 11, 2014Publication date: August 28, 2014Applicant: SanofiInventors: Werngard CZECHTIZKY, John WESTON, Nils RACKELMANN, Michael PODESCHWA, Petra ARNDT, Klaus WIRTH, Heinz GOEGELEIN, Olaf RITZELER, Volker KRAFT, Patrice BELLEVERGUE, Gary McCORT
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Acylamino-substituted fused cyclopentanecarboxylic acid derivatives and their use as pharmaceuticals
Patent number: 8802720Abstract: The present invention relates to compounds of the formula I, wherein A, Y, Z, R3 to R6, R20 to R22 and R50 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they are inhibitors of the endothelial differentiation gene receptor 2 (Edg-2, EDG2), which is activated by lysophosphatidic acid (LPA) and is also termed as LPA1 receptor, and are useful for the treatment of diseases such as atherosclerosis, myocardial infarction and heart failure, for example. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use and pharmaceutical compositions comprising them.Type: GrantFiled: April 22, 2013Date of Patent: August 12, 2014Assignee: SanofiInventors: Matthias Schaefer, Josef Pernerstorfer, Dieter Kadereit, Hartmut Strobel, Werngard Czechtizky, L. Charlie Chen, Alena Safarova, Aleksandra Weichsel, Marcel Patek -
Patent number: 8735387Abstract: The present invention relates to oxazolopyrimidine compounds of the formula I in which A, R1, R2 and R3 are defined as indicated in the claims. The compounds of the formula I modulate the activity of the Edg-1 receptor and in particular are agonists of this receptor, and are useful for the treatment of diseases such as atherosclerosis, heart failure or peripheral arterial occlusive disease, for example. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical compositions comprising them.Type: GrantFiled: July 2, 2009Date of Patent: May 27, 2014Assignee: SanofiInventors: Dieter Kadereit, Matthias Schaefer, Werngard Czechtizky