Patents by Inventor Daniela Pizzirani
Daniela Pizzirani 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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Patent number: 12637451Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).Type: GrantFiled: May 28, 2020Date of Patent: May 26, 2026Assignee: CHIESI FARMACEUTICI S.P.A.Inventors: Paolo Bruno, Matteo Biagetti, Claudio Fiorelli, Daniela Pizzirani, Daniele Pala, Paolo Ronchi, Charles Baker-Glenn, Hervè Van De Poël, Kim Louise Hirst
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Publication number: 20250368650Abstract: The present invention relates to 5-(4-fluorophenyl)-2,3-dihydro-1H-imidazo[1,2-a]imidazole derivatives of formula (I) as ALK5 inhibitors (transforming growth factor 3 (TGF3) type 1 receptor) for the treatment of fibrosis, such as e.g. pulmonary fibrosis, idiopathic pulmonary fibrosis (IPF), hepatic fibrosis, renal fibrosis, ocular fibrosis, cardiac fibrosis, arterial fibrosis and systemic sclerosis. An example with good activity is e.g. example 5: 2-(dimethylamino)-N-(2-fluoro-5-(6-(6-methylpyridin-2-yl)-2,3-dihydro-1H imidazo[1,2-a]imidazol-5-yl)phenyl)acetamide (Formula IA). Pharmacological data is provided: (Table 3) TABLE 3 Example No ALK5 pKi 2, 9, 10 ?9.0 1, 3, 4, 7, 8, 11, 12, 14 8.1-8.9 5, 6, 13 7.5-8.Type: ApplicationFiled: June 21, 2023Publication date: December 4, 2025Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniele PALA, Daniela PIZZIRANI, Sara GUARIENTO, Paolo RONCHI
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Patent number: 12479826Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: GrantFiled: July 14, 2021Date of Patent: November 25, 2025Assignee: CHIESI FARMACEUTICI S.P.A.Inventors: Daniela Pizzirani, Matteo Biagetti, Paolo Ronchi, Paolo Bruno, Sara Guariento, Barbara Bertani, Daniele Pala, Alessio Barilli
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Patent number: 12466820Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).Type: GrantFiled: May 28, 2020Date of Patent: November 11, 2025Assignee: CHIESI FARMACEUTICI S.P.A.Inventors: Paolo Bruno, Matteo Biagetti, Claudio Fiorelli, Daniela Pizzirani, Daniele Pala, Paolo Ronchi, Charles Baker-Glenn, Hervè Van De Poël, Kim Louise Hirst, Sara Guariento
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Publication number: 20250270215Abstract: The present invention relates to compounds inhibiting the transforming growth factor p (TGF f) type I receptor (ALK5) (hereinafter ALK5 inhibitors), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many diseases, disorders, or conditions associated with ALK5 signaling pathway.Type: ApplicationFiled: April 26, 2023Publication date: August 28, 2025Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniela PIZZIRANI, Paolo RONCHI, Matteo BIAGETTI, Sara GUARIENTO, Daniele PALA
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Publication number: 20250100997Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: January 10, 2023Publication date: March 27, 2025Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniela PIZZIRANI, Paolo RONCHI, Donatella RESCIGNO
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Publication number: 20250011299Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: September 20, 2022Publication date: January 9, 2025Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniela PIZZIRANI, Paolo RONCHI, Sara GUARIENTO, Daniele PALA, Paolo BRUNO, Teresa SEMERARO, Donatella RESCIGNO
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Publication number: 20240190891Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: July 14, 2021Publication date: June 13, 2024Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniele PALA, Daniela PIZZIRANI, Paolo BRUNO, Matteo BIAGETTI, Paolo RONCHI, Sara GUARIENTO, Claudio FIORELLI, Barbara BERTANI
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Publication number: 20240116947Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: July 14, 2021Publication date: April 11, 2024Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniele PALA, Daniela PIZZIRANI, Paolo BRUNO, Paolo RONCHI, Matteo BIAGETTI, Sara GUARIENTO, Claudio FIORELLI
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Publication number: 20240116948Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: December 20, 2021Publication date: April 11, 2024Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniele PALA, Daniela PIZZIRANI, Paolo BRUNO, Matteo BIAGETTI, Paolo RONCHI, Sara GUARIENTO, Barbara BERTANI, Donatella RESCIGNO
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Publication number: 20240025880Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).Type: ApplicationFiled: November 26, 2021Publication date: January 25, 2024Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Claudio FIORELLI, Paolo BRUNO, Matteo BIAGETTI, Daniela PIZZIRANI, Daniele PALA, Paolo RONCHI, Sara GUARIENTO, Charles BAKER-GLENN, Hervé VAN DE POËL, Kim Louise HIRST
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Publication number: 20240018122Abstract: The present invention relates to a compound of general formula (I) inhibiting the transforming growth factor-? (TGF-?) type I receptor (ALK5), methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of diseases or conditions associated with a dysregulation of ALK5 signaling pathway in a mammal.Type: ApplicationFiled: July 14, 2021Publication date: January 18, 2024Applicant: CHIESI FARMACEUTICI S.P.A.Inventors: Daniela PIZZIRANI, Matteo BIAGETTI, Paolo RONCHI, Paolo BRUNO, Sara GUARIENTO, Barbara BERTANI, Daniele PALA, Alessio BARILLI
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Publication number: 20230092892Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).Type: ApplicationFiled: May 28, 2020Publication date: March 23, 2023Inventors: Paolo BRUNO, Matteo BIAGETTI, Claudio FIORELLI, Daniela PIZZIRANI, Daniele PALA, Paolo RONCHI, Charles BAKER-GLENN, Hervè VAN DE POËL, Kim Louise HIRST
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Publication number: 20220227749Abstract: The present invention relates to compounds of formula I inhibiting P2X purinoceptor 3; particularly the invention relates to compounds that are amino quinazoline derivatives, methods of preparing such compounds, pharmaceutical compositions containing them and therapeutic use thereof. The compounds of the invention may be useful in the treatment of many disorders associated with P2X3 receptors mechanisms, such as respiratory diseases including cough, asthma, idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD).Type: ApplicationFiled: May 28, 2020Publication date: July 21, 2022Inventors: Paolo BRUNO, Matteo BIAGETTI, Claudio FIORELLI, Daniela PIZZIRANI, Daniele PALA, Paolo RONCHI, Charles BAKER-GLENN, Hervè VAN DE POËL, Kim Louise HIRST, Sara GUARIENTO
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Patent number: 10226452Abstract: The present invention relates to benzoxazolone derivatives as acid ceramidase inhibitors, pharmaceutical compositions containing these inhibitors and methods of inhibiting acid ceramidase for the treatment of disorders in which modulation of the levels of ceramide is clinically relevant. The invention also provides benzoxazolone derivatives for use as a medicament in the treatment of cancer, inflammation, pain, inflammatory pain or pulmonary diseases.Type: GrantFiled: November 8, 2016Date of Patent: March 12, 2019Assignees: The Regents of the University of California, Fondazione Istituto Italiano di TecnologiaInventors: Daniele Piomelli, Chiara Pagliuca, Daniela Pizzirani, Anders Bach, Natalia Realini, Marco De Vivo
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Patent number: 10213416Abstract: The present invention relates to substituted benzoxazolone derivatives as acid ceramidase inhibitors, pharmaceutical compositions containing these inhibitors and methods of inhibiting acid ceramidase for the treatment of disorders in which modulation of the levels of ceramide is clinically relevant. The invention also provides substituted benzoxazolone derivatives for use in the treatment of cancer, inflammation, pain, inflammatory pain or pulmonary diseases.Type: GrantFiled: November 8, 2016Date of Patent: February 26, 2019Assignees: The Regents of the University of Chicago, Fondazione Istituto Italiano di TechnologiaInventors: Daniele Piomelli, Daniela Pizzirani, Anders Bach, Rita Scarpelli, Laurin Melzig, Marco Mor
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Patent number: 9975861Abstract: The present invention relates to Compounds of Formula (I) and pharmaceutical compositions containing the same. It further relates to their use in the prevention or treatment of central nervous system diseases or disorders, in particular, cognitive, neurodegenerative or neuronal diseases or disorders.Type: GrantFiled: June 12, 2015Date of Patent: May 22, 2018Assignees: FONDAZIONE ISTITUTO ITAIANO DI TECNOLOGIA, ALMA MATER STUDIORUM—UNIVERSITA'DI BOLOGNAInventors: Andrea Cavalli, Federica Prati, Giovanni Bottegoni, Angelo Danilo Favia, Daniela Pizzirani, Rita Scarpelli, Maria Laura Bolognesi
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Publication number: 20170182010Abstract: The present invention relates to benzoxazolone derivatives as acid ceramidase inhibitors, pharmaceutical compositions containing these inhibitors and methods of inhibiting acid ceramidase for the treatment of disorders in which modulation of the levels of ceramide is clinically relevant. The invention also provides benzoxazolone derivatives for use as a medicament in the treatment of cancer, inflammation, pain, inflammatory pain or pulmonary diseases.Type: ApplicationFiled: November 8, 2016Publication date: June 29, 2017Inventors: Daniele PIOMELLI, Chiara PAGLIUCA, Daniela PIZZIRANI, Anders BACH, Natalia REALINI, Marco DE VIVO
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Publication number: 20170182009Abstract: The present invention relates to substituted benzoxazolone derivatives as acid ceramidase inhibitors, pharmaceutical compositions containing these inhibitors and methods of inhibiting acid ceramidase for the treatment of disorders in which modulation of the levels of ceramide is clinically relevant. The invention also provides substituted benzoxazolone derivatives for use in the treatment of cancer, inflammation, pain, inflammatory pain or pulmonary diseases.Type: ApplicationFiled: November 8, 2016Publication date: June 29, 2017Inventors: Daniele PIOMELLI, Daniela PIZZIRANI, Anders BACH, Rita SCARPELLI, Laurin MELZIG, Marco MOR
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Publication number: 20170096406Abstract: The present invention relates to Compounds of Formula (I) and pharmaceutical compositions containing the same. It further relates to their use in the prevention or treatment of central nervous system diseases or disorders, in particular, cognitive, neurodegenerative or neuronal diseases or disorders.Type: ApplicationFiled: June 12, 2015Publication date: April 6, 2017Inventors: Andrea Cavalli, Federica Prati, Giovanni Bottegoni, Angelo Danilo Favia, Daniela Pizzirani, Rita Scarpelli, Maria Laura Bolognesi