Patents Assigned to Bial-Portela & CA, S.A.
  • Patent number: 11364247
    Abstract: The present disclosure relates to the treatment of various diseases and conditions with eslicarbazepine acetate. The present disclosure also relates to the use of eslicarbazepine acetate in a method for reducing or decreasing epileptic seizures in a patient. The present disclosure also relates to a method for increasing the exposure to eslicarbazepine in a patient. The present disclosure also relates to a method of preparing a pharmaceutical composition comprising eslicarbazepine acetate.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: June 21, 2022
    Assignee: BIAL-PORTELA & CA S.A.
    Inventors: José Luís de Almeida, Patrício Manuel Vieira Araújo Soares da Silva
  • Publication number: 20210315824
    Abstract: The present disclosure relates to compositions and pharmaceutical formulations comprising at least one active pharmaceutical ingredient chosen from nitrocatechol derivatives of formula I as defined herein and salts, esters, hydrates, solvates and other derivatives thereof and methods of making the same.
    Type: Application
    Filed: December 15, 2020
    Publication date: October 14, 2021
    Applicants: BIAL - PORTELA & CA, S.A., BIAL - PORTELA & CA, S.A.
    Inventors: Teófilo Cardoso de Vasconcelos, Ricardo Jorge Jorge dos Santos Lima, Pedro Miguel da Costa Barrocas, Ligia Sofia de Castro Pereira, Rui Cerdeira de Campos Costa
  • Patent number: 11046654
    Abstract: A compound having the following structure: or a pharmaceutically acceptable salt or derivative thereof. The compound may be used in the treatment or prevention of a disorder selected from appetite regulation, obesity, metabolic disorders, cachexia, anorexia, pain, inflammation, neurotoxicity, neurotrauma, stroke, multiple sclerosis, spinal cord injury, Parkinson's disease, levodopa-induced dyskinesia, Huntington's disease, Gilles de la Tourette's syndrome, tardive dyskinesia, dystonia, amyotrophic lateral sclerosis, Alzheimer's disease, epilepsy, schizophrenia, anxiety, depression, insomnia, nausea, emesis, alcohol disorders, drug addictions such as opiates, nicotine, cocaine, alcohol and psychostimulants, hypertension, circulatory shock, myocardial reperfusion injury, atherosclerosis, asthma, glaucoma, retinopathy, cancer, inflammatory bowel disease, acute and chronic liver disease such as hepatitis and liver cirrhosis, arthritis and osteoporosis.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: June 29, 2021
    Assignee: BIAL-PORTELA & CA, S.A.
    Inventors: Carla Patricia da Costa Pereira Rosa, Rita Gusmao De Noronha, Laszlo Erno Kiss, Patricio Manuel Vieira Araujo Soares Da Silva, Domenico Russo, Jorge Bruno Reis Wahnon, William Maton
  • Patent number: 10702536
    Abstract: The present disclosure relates to the treatment of various diseases and conditions with eslicarbazepine acetate. The present disclosure also relates to the use of eslicarbazepine acetate in a method for reducing or decreasing epileptic seizures in a patient. The present disclosure also relates to a method for increasing the exposure to eslicarbazepine in a patient. The present disclosure also relates to a method of preparing a pharmaceutical composition comprising eslicarbazepine acetate.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: July 7, 2020
    Assignee: BIAL-PORTELA & CA S.A.
    Inventors: José Luis de Almeida, Patrício Manuel Vieira Araújo Soares da Silva
  • Patent number: 10695354
    Abstract: The present disclosure relates to the treatment of various diseases and conditions with eslicarbazepine acetate. The present disclosure also relates to the use of eslicarbazepine acetate in a method for reducing or decreasing epileptic seizures in a patient. The present disclosure also relates to a method for increasing the exposure to eslicarbazepine in a patient. The present disclosure also relates to a method of preparing a pharmaceutical composition comprising eslicarbazepine acetate.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: June 30, 2020
    Assignee: Bial-Portela & CA S.A.
    Inventors: José Luís de Almeida, Patrício Manuel Vieira Araújo Soares da Silva
  • Patent number: 10675287
    Abstract: The present disclosure relates to the treatment of various diseases and conditions with eslicarbazepine acetate. The present disclosure also relates to the use of eslicarbazepine acetate in a method for reducing or decreasing epileptic seizures in a patient. The present disclosure also relates to a method for increasing the exposure to eslicarbazepine in a patient. The present disclosure also relates to a method of preparing a pharmaceutical composition comprising eslicarbazepine acetate.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: June 9, 2020
    Assignee: Bial-Portela & CA S.A.
    Inventors: José Luís de Almeida, Patrício Manuel Vieira Araújo Soares da Silva
  • Patent number: 10583130
    Abstract: The present disclosure relates to compositions and pharmaceutical formulations comprising at least one active pharmaceutical ingredient chosen from nitrocatechol derivatives of formula I as defined herein and salts, esters, hydrates, solvates and derivatives thereof and methods of making said compositions and pharmaceutical formulations.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 10, 2020
    Assignee: BIAL-PORTELA & CA, S.A.
    Inventors: Teofilo Cardoso de Vasconcelos, Ricardo Jorge dos Santos Lima, Rui Cerdeira de Campos Costa
  • Patent number: 10329268
    Abstract: The present invention provides a compound of formula N wherein: X is CH2, oxygen or sulphur; R1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, alkyloxy, hydroxy, nitro, alkylcarbonylamino, alkylamino or dialkylamino group, wherein N is in the form of the individual R- and S-enantiomer or a mixture of the (R)- and (S)-enantiomer. The present invention also provides a compound of formula MA. The present invention also provides processes for preparing the above compounds, and processes involving their use. The compounds are particularly useful as intermediates in the synthesis of peripherally-selective inhibitors of dopamine-?-hydroxylase.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: June 25, 2019
    Assignee: Bial-Portela & CA, S.A.
    Inventors: Domenico Russo, Jorge Wahnon, William Maton, Beat T. Weber, Paula Jeronimo, Luisa Sousa, Pedro Barrocas, Rita Pires, Ricardo Lima, Teofilo Vasconcelos
  • Patent number: 10308640
    Abstract: The present invention relates to compounds of formula I: for use in treating pulmonary arterial hypertension and associated conditions, where R1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, alkylaryl, alkyloxy, hydroxy, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino group; R4 signifies hydrogen, alkyl, -alkylaryl or -alkylheteroaryl; X signifies CH2, oxygen atom or sulphur atom; n is 1, 2 or 3, with the proviso that when n is 1, X is not CH2; and the individual (R)- and (S)-enantiomers or mixtures of enantiomers and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: June 4, 2019
    Assignee: Bial-Portela & CA, S.A.
    Inventors: Patricio Manuel Vieira Araújo Soares Da Silva, Maria João Macedo Da Silva Bonifácio
  • Patent number: 10065944
    Abstract: A compound of formula (I) where R1, R2, X, Y, n, m, R3, R4, R5, R6 and R7 are as defined herein, for use in the prophylaxis or treatment of a central and peripheral nervous system disorder, wherein the compound of formula (I) is administered prior to sleep, before bedtime or at bedtime.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: September 4, 2018
    Assignee: BIAL-PORTELA & CA, S.A.
    Inventors: Patricio Manuel Vieira Araujo Soares Da Silva, Teresa Lucia Silva Pereira Nunes, Lyndon Christopher Wright, Pedro Nuno Leal Palma, David Alexander Learmonth
  • Patent number: 10059696
    Abstract: The present invention relates to a process for preparing (R)-5-(2-(benzylamino)ethyl)-1-(6,8-difluorochroman-3-yl)-1H-imidazole-2(3H)-thione, and pharmaceutically acceptable salts thereof, especially the hydrochloride salt. The invention also relates to a process for making intermediates useful in the formation of said compound, and to the intermediates, per se.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: August 28, 2018
    Assignee: Bial-Portela & CA, S.A.
    Inventors: Alexander Beliaev, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Jonathan Madec, Jean-Marie Schneider, William Maton
  • Patent number: 10023541
    Abstract: A compound having the following structure: or a pharmaceutically acceptable salt or derivative thereof. The compound may be used in the treatment or prevention of a disorder selected from appetite regulation, obesity, metabolic disorders, cachexia, anorexia, pain, inflammation, neurotoxicity, neurotrauma, stroke, multiple sclerosis, spinal cord injury, Parkinson's disease, levodopa-induced dyskinesia, Huntington's disease, Gilles de la Tourette's syndrome, tardive dyskinesia, dystonia, amyotrophic lateral sclerosis, Alzheimer's disease, epilepsy, schizophrenia, anxiety, depression, insomnia, nausea, emesis, alcohol disorders, drug addictions such as opiates, nicotine, cocaine, alcohol and psychostimulants, hypertension, circulatory shock, myocardial reperfusion injury, atherosclerosis, asthma, glaucoma, retinopathy, cancer, inflammatory bowel disease, acute and chronic liver disease such as hepatitis and liver cirrhosis, arthritis and osteoporosis.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 17, 2018
    Assignee: BIAL-PORTELA & Ca, S.A.
    Inventors: Carla Patricia da Costa Pereira Rosa, Rita Gusmao De Noronha, Laszlo Erno Kiss, Patricio Manuel Vieira Araujo Soares Da Silva, Domenico Russo, Jorge Bruno Reis Wahnon, William Maton
  • Publication number: 20170143736
    Abstract: The present disclosure relates to the treatment of various diseases and conditions with eslicarbazepine acetate. The present disclosure also relates to the use of eslicarbazepine acetate in a method for reducing or decreasing epileptic seizures in a patient. The present disclosure also relates to a method for increasing the exposure to eslicarbazepine in a patient. The present disclosure also relates to a method of preparing a pharmaceutical composition comprising eslicarbazepine acetate.
    Type: Application
    Filed: February 1, 2017
    Publication date: May 25, 2017
    Applicant: BIAL-PORTELA & CA S.A
    Inventors: José Luis de ALMEIDA, Patricio Manuel Vieria Araujo Soares Da Silva
  • Patent number: 9630951
    Abstract: Compounds of formula I and a method for their preparation are described: where R1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino group; R4 signifies -alkyl-aryl or -alkyl-heteroaryl; X signifies CH2, oxygen atom or sulphur atom; n is 2 or 3; including the individual (R)- and (S)-enantiomers or mixtures of enantiomers thereof; and including pharmaceutically acceptable salts and esters thereof. The compounds have potentially valuable pharmaceutical properties for the treatment of cardiovascular disorders such as hypertension and chronic heart failure.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: April 25, 2017
    Assignee: BIAL-PORTELA & CA, S.A.
    Inventors: Patricio Manuel Vieira Araujo Soares Da Silva, David Alexander Learmonth, Alexander Beliaev
  • Patent number: 9604970
    Abstract: The present invention relates to compounds of formula I: for use in treating pulmonary arterial hypertension and associated conditions, where R1, R2 and R3 are the same or different and signify hydrogens, halogens, alkyl, alkylaryl, alkyloxy, hydroxy, nitro, amino, alkylcarbonylamino, alkylamino or dialkylamino group; R4 signifies hydrogen, alkyl, -alkylaryl or -alkylheteroaryl; X signifies CH2, oxygen atom or sulphur atom; n is 1, 2 or 3, with the proviso that when n is 1, X is not CH2; and the individual (R)- and (S)-enantiomers or mixtures of enantiomers and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: March 28, 2017
    Assignee: Bial-Portela & CA, S.A.
    Inventors: Patrício Manuel Vieira Araújo Soares Da Silva, Maria João Macedo Da Silva Bonifácio
  • Patent number: 9549915
    Abstract: A compound having the following structure: or a pharmaceutically acceptable salt or derivative thereof. The compound may be used in the treatment or prevention of a disorder selected from appetite regulation, obesity, metabolic disorders, cachexia, anorexia, pain, inflammation, neurotoxicity, neurotrauma, stroke, multiple sclerosis, spinal cord injury, Parkinson's disease, levodopa-induced dyskinesia, Huntington's disease, Gilles de la Tourette's syndrome, tardive dyskinesia, dystonia, amyotrophic lateral sclerosis, Alzheimer's disease, epilepsy, schizophrenia, anxiety, depression, insomnia, nausea, emesis, alcohol disorders, drug addictions such as opiates, nicotine, cocaine, alcohol and psychostimulants, hypertension, circulatory shock, myocardial reperfusion injury, atherosclerosis, asthma, glaucoma, retinopathy, cancer, inflammatory bowel disease, acute and chronic liver disease such as hepatitis and liver cirrhosis, arthritis and osteoporosis.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: January 24, 2017
    Assignee: BIAL-PORTELA & CA, S.A.
    Inventors: Carla Patricia da Costa Pereira Rosa, Rita Gusmao De Noronha, Laszlo Erno Kiss, Patricio Manuel Vieira Araujo Soares Da Silva, Domenico Russo, Jorge Bruno Reis Wahnon, William Maton
  • Patent number: 9346751
    Abstract: The present invention relates to a process for preparing (R)-5-(2-(benzylamino)ethyl)-1-(6,8-difluorochroman-3-yl)-1H-imidazole-2(3H)-thione, and pharmaceutically acceptable salts thereof, especially the hydrochloride salt. The invention also relates to a process for making intermediates useful in the formation of said compound, and to the intermediates, per se.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: May 24, 2016
    Assignee: Bial-Portela & CA, S.A.
    Inventors: Alexander Beliaev, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Jonathan Madec, Jean-Marie Schneider, William Maton
  • Publication number: 20160051560
    Abstract: The invention provides a drug selected from eslicarbazepine acetate and eslicarbazepine, for use in preventing the recurrence/relapse of Bipolar Disorder 1 and/or one or more episodes associated with Bipolar Disorder 1 in a human patient.
    Type: Application
    Filed: April 4, 2014
    Publication date: February 25, 2016
    Applicant: BIAL- Portela & Ca, S.A.
    Inventor: Patricio Manuel Vieira Araújo SOARES DA SILVA
  • Publication number: 20160009699
    Abstract: The invention relates to the use of an oxodiazolyl compound (I) for the preparation of a medicament for the prevention or treatment of central and peripheral nervous system associated disorders, wherein said medicament is administered according to a dosing regimen having a dosing periodicity ranging from about twice a day to about once every other day.
    Type: Application
    Filed: April 17, 2015
    Publication date: January 14, 2016
    Applicant: BIAL - PORTELA & CA, S.A.
    Inventors: David Alexander Learmonth, Laszlo Erno Kiss, Pedro Nuno Leal Palma, Humberto dos Santos Ferreira, Patricio Manuel V. A. Soares Da Silva
  • Patent number: 9206135
    Abstract: A process for preparing (S)-(+)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide or (R)-(?)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide, by reduction of oxcarbazepine in the presence of a catalyst and a hydride source is disclosed. The catalyst is prepared from a combination of [RuX2(L)]2 wherein X is chlorine, bromine or iodine, and L is an aryl or aryl-aliphatic ligand, with a ligand of formula (A) or formula (B): wherein R1 is chosen from C1-6 alkoxy and C1-6 alkyl, n is a number from 0 to 5, and when n is a number from 2 to 5, R1 can be the same or different, and R2 is alkyl, substituted alkyl, aryl, substituted aryl, alkaryl or substituted alkaryl. The hydride source is either NR3R4R5 and formic acid, [R3R4R5NH][OOCH] and optionally formic acid, or [M][OOCH]x and formic acid, wherein R3, R4 and R5 are C1-6 alkyl, M is an alkali metal or alkaline earth metal and x is 1 or 2. A pH from 6.5 to 8 is maintained during the process.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: December 8, 2015
    Assignee: Bial-Portela & CA, S.A.
    Inventors: David Alexander Learmonth, Gabriela Alexandra Grasa, Antonio Zanotti-Gerosa