Patents Assigned to Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
  • Publication number: 20170174657
    Abstract: The present invention relates to the 1H-indazole-3-carboxamide compounds as glycogen synthase kinase 3 beta (GSK-3?) inhibitors and to their use in the treatment of GSK-3?-related disorders such as, for example, (i) insulin-resistance disorders; (ii) neurodegenerative diseases; (iii) mood disorders; (iv) schizophrenic disorders; (v) cancerous disorders; (vi) inflammation, (vii) substance abuse disorders; (viii) epilepsies; and (ix) neuropathic pain.
    Type: Application
    Filed: March 7, 2017
    Publication date: June 22, 2017
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R. A.F. S.P.A.
    Inventors: Maria Alessandra ALISI, Nicola CAZZOLLA, Patrizia DRAGONE, Guido FURLOTTI, Caterina MAUGERI, Rosella OMBRATO, Francesca MANCINI
  • Publication number: 20170157121
    Abstract: The present invention relates to the 1H-indazole-3-carboxamide compounds as glycogen synthase kinase 3 beta (GSK-3?) inhibitors and to their use in the treatment of GSK-3?-related disorders such as, for example, (i) insulin-resistance disorders; (ii) neurodegenerative diseases; (iii) mood disorders; (iv) schizophrenic disorders; (v) cancerous disorders; (vi) inflammation, (vii) substance abuse disorders; (viii) epilepsies; and (ix) neuropathic pain.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 8, 2017
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A.
    Inventors: Maria Alessandra ALISI, Nicola Cazzolla, Patrizia Dragone, Guido Furlotti, Caterina Maugeri, Rosella Ombrato, Francesca Mancini
  • Patent number: 9655906
    Abstract: Tricyclic indazole compound and its pharmaceutically acceptable salts of acid addition, use thereof, method and intermediates for preparing them, and a pharmaceutical composition containing them. The tricyclic indazole compound has the following general formula (I): in which R1, R2, L1, L2, X1, X2, X3, X4, X5, Y, W, m, and n have the meanings stated in the description.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 23, 2017
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Guido Furlotti, Beatrice Garrone, Gabriele Magaro, Giorgina Mangano
  • Publication number: 20170128442
    Abstract: A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: January 25, 2017
    Publication date: May 11, 2017
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni ClOTTOLI, Giuseppe BIONDI
  • Patent number: 9611249
    Abstract: The present invention relates to the 1H-indazole-3-carboxamide compounds having the following general formula (I) as glycogen synthase kinase 3 beta (GSK-3?) inhibitors and to their use in the treatment of GSK-3p-related disorders such as, for example, (i) insulin-resistance disorders; (ii) neurodegenerative diseases; (iii) mood disorders; (iv) schizophrenic disorders; (v) cancerous disorders; (vi) inflammation, (vii) substance abuse disorders; (viii) epilepsies; and (ix) neuropathic pain.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: April 4, 2017
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Patrizia Dragone, Guido Furlotti, Caterina Maugeri, Rosella Ombrato, Francesca Mancini
  • Patent number: 9492542
    Abstract: The present invention relates to a pharmaceutical composition comprising a combination of 1-benzyl-3-hydroxymethylindazole derivative, a pressure lowering agent selected from ACE-inhibitors, renin inhibitors, ARBs and CCBs, and/or a cholesterol lowering agent selected from statin derivatives. The combination showed an additive and synergistic activity in reducing MCP-1 levels, thus significantly improving inflammatory response inhibition and consequently reducing complications occurring in patients suffering from inflammatory diseases.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 15, 2016
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Angelo Guglielmotti, Beatrice Garrone, Alessandro Ble', Giuseppe Biondi, Roberta Petrosemolo, Enrica Biondi, Iacopo Biondi
  • Publication number: 20160324853
    Abstract: A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: July 18, 2016
    Publication date: November 10, 2016
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R. A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI
  • Patent number: 9416116
    Abstract: The present invention relates to a method of preparation of metaxalone comprising reaction of triglycidyl isocyanurate (TGIC) with m-xylenol, characterized in that said reaction is carried out in a solvent mixture comprising an aprotic polar solvent with dielectric constant greater than or equal to 30 and at least one other solvent selected from the group comprising apolar solvents and aprotic polar solvents with dielectric constant below 30 said solvent mixture comprising from 5 to 40 wt. % of said first solvent and from 95 to 60 wt. % of said second solvent, adding the TGIC at a temperature between 30° C. and 50° C., and after adding the TGIC, raising the temperature of the reaction solution to a value between 80° C. and 180° C. in a time between 120 and 180 minutes at a rate of increase not greater that 1.25° C. per minute. The invention also relates to a metaxalone with a reduced content of impurities derived from incomplete reactions and/or side reactions of the method of production.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: August 16, 2016
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Tommaso Iacoangeli, Mario Chiavarini, Antonello Fazio, Marcello Marchetti, Giovanni Battista Ciottoli
  • Publication number: 20160113926
    Abstract: A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: January 4, 2016
    Publication date: April 28, 2016
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI
  • Publication number: 20160102056
    Abstract: The present invention relates to novel benzoyl derivatives of 3-aminocarbazole, to a pharmaceutical composition containing them, to a method for preparing them and to the use of such compounds for the production of a drug that is useful in the treatment or prevention of disturbances associated with the production of prostaglandin E2 (PGE2), for instance inflammatory processes, pain, fever, tumours, Alzheimer's disease and atherosclerosis.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 14, 2016
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Isabella Coletta, Patrizia Dragone, Guido Furlotti, Barbara Garofalo, Angelo Guglielmotti, Giorgina Mangano, Caterina Maugeri
  • Publication number: 20160068615
    Abstract: The present invention relates to glycogen-based polymers and the use thereof for enhancing the solubility in water of lipophilic compounds, to complexes of the said glycogen-based polymers with lipophilic compounds and the use thereof for administering lipophilic compounds, and to pharmaceutical, nutraceutical, and cosmetic compositions comprising the said complexes.
    Type: Application
    Filed: March 31, 2014
    Publication date: March 10, 2016
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A. F. S.p.A.
    Inventors: Vincenzo RUSSO, Elisa LIBERATI, Serena TONGIANI
  • Publication number: 20160045485
    Abstract: The present invention relates to the new use of 1H-indazole-3-carboxamide compounds as glycogen synthase kinase 3 beta (GSK-3?) inhibitors and to their use in the treatment of GSK-3?-related disorders such as, for example, (i) insulin-resistance disorders; (ii) neurodegenerative diseases; (iii) mood disorders; (iv) schizophrenic disorders; (v) cancerous disorders; (vi) inflammation, (vii) substance abuse disorders; and (viii) epilepsies.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Applicant: Aziende Chimiche Riunite Angelini Francesco A.C.R. A.F. S.P.A.
    Inventors: Maria Alessandra ALISI, Nicola Cazzolla, Barbara Garofalo, Guido Furlotti, Gabriele Magaro', Rosella Ombrato, Francesca Mancini
  • Patent number: 9255073
    Abstract: The present invention relates to novel 1-benzyl-3-hydroxymethylindazole derivatives according to formula (I) described in the claims, and to a pharmaceutical composition comprising them, together with a pharmaceutically acceptable vehicle. In addition, the present invention relates to the use of 1-benzyl-3-hydroxymethylindazole derivatives for the preparation of a pharmaceutical composition that is active in the treatment of diseases based on the expression of MCP-1, CX3CR1 and p40, and to their use in a method for treating or preventing diseases based on the expression of MCP-1, CX3CR1 and p40.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: February 9, 2016
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Angelo Guglielmotti, Guido Furlotti, Giorgina Mangano, Nicola Cazzolla
  • Patent number: 9249097
    Abstract: The present invention relates to novel benzoyl derivatives of 3-aminocarbazole, to a pharmaceutical composition containing them, to a method for preparing them and to the use of such compounds for the production of a drug that is useful in the treatment or prevention of disturbances associated with the production of prostaglandin E2 (PGE2), for instance inflammatory processes, pain, fever, tumours, Alzheimer's disease and atherosclerosis.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: February 2, 2016
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Isabella Coletta, Patrizia Dragone, Guido Furlotti, Barbara Garofalo, Angelo Guglielmotti, Giorgina Mangano, Caterina Maugeri
  • Publication number: 20150320763
    Abstract: Tricyclic indazole compound and its pharmaceutically acceptable salts of acid addition, use thereof, method and intermediates for preparing them, and a pharmaceutical composition containing them. The tricyclic indazole compound has the following general formula (I): in which R1, R2, L1, L2, X1, X2, X3, X4, X5, Y, W, m, and n have the meanings stated in the description.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F S.p.A.
    Inventors: Maria Alessandra ALISI, Nicola CAZZOLLA, Guido FURLOTTI, Beatrice GARRONE, Gabriele MAGARO, Giorgina MANGANO
  • Publication number: 20150297589
    Abstract: A process of production of trazodone or trazodone hydrochloride that comprises: (a) preparing an organic phase comprising trazodone in at least one organic solvent; (b) preparing an aqueous phase comprising at least one basic compound; (c) mixing said aqueous phase with said organic phase; (d) heating at a temperature of at least 40° C. for at least 30 minutes; (e) recovering said trazodone; and, optionally, (f) treating said trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, and a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: June 29, 2015
    Publication date: October 22, 2015
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R. A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI
  • Patent number: 9163013
    Abstract: 1H-indazole-3-carboxamide compounds as glycogen synthase kinase 3 beta inhibitors. The present invention relates to the 1H-indazole-3-carboxamide compounds for use as glycogen synthase kinase 3 beta (GSK-3?) inhibitors and to their use in the treatment of GSK-3?-related disorders such as, for example, (i) insulin-resistance disorders; (ii) neurodegenerative diseases; (iii) mood disorders; (iv) schizophrenic disorders; (v) cancerous disorders; (vi) inflammation, (vii) substance abuse disorders; and (viii) epilepsies.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: October 20, 2015
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.P.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Barbara Garofalo, Guido Furlotti, Gabriele Magaro′, Rosella Ombrato, Francesca Mancini
  • Publication number: 20150284345
    Abstract: The present invention relates to a method of preparation of metaxalone comprising reaction of triglycidyl isocyanurate (TGIC) with m-xylenol, characterized in that said reaction is carried out in a solvent mixture comprising an aprotic polar solvent with dielectric constant greater than or equal to 30 and at least one other solvent selected from the group comprising apolar solvents and aprotic polar solvents with dielectric constant below 30 said solvent mixture comprising from 5 to 40 wt. % of said first solvent and from 95 to 60 wt. % of said second solvent, adding the TGIC at a temperature between 30° C. and 50° C., and after adding the TGIC, raising the temperature of the reaction solution to a value between 80° C. and 180° C. in a time between 120 and 180 minutes at a rate of increase not greater that 1.25° C. per minute. The invention also relates to a metaxalone with a reduced content of impurities derived from incomplete reactions and/or side reactions of the method of production.
    Type: Application
    Filed: June 17, 2015
    Publication date: October 8, 2015
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Tommaso IACOANGELI, Mario CHIAVARINI, Antonello FAZIO, Marcello MARCHETTI, Giovani CIOTTOLI
  • Patent number: 9125823
    Abstract: The present invention relates to a controlled release pharmaceutical or food formulation comprising at least one active pharmaceutical or food ingredient dispersed in a mixture of a glycogen with a polysaccharide, and the process for its preparation. The invention also relates to a slow release system represented by a mixture of a glycogen with a polysaccharide, and its use for the preparation of slow release pharmaceutical or food formulations.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: September 8, 2015
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Stefano Selva, Leonardo Marchitto, Giovanni Battista Ciottoli, Lorella Ragni, Vincenzo Russo, Elisa Liberati
  • Patent number: 9120801
    Abstract: Tricyclic indazole compound and its pharmaceutically acceptable salts of acid addition, use thereof, method and intermediates for preparing them, and a pharmaceutical composition containing them. The tricyclic indazole compound has the following general Formula (I): in which R1, R2, L1, L2, X1, X2, X3, X4, X5, Y, W, m, and n have the meanings stated in the description.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: September 1, 2015
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Guido Furlotti, Beatrice Garrone, Gabriele Magaro', Giorgina Mangano