Patents by Inventor Tommaso Iacoangeli

Tommaso Iacoangeli 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).

  • Patent number: 11472795
    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) osteoporosis, (viii) cardiac hypertrophy, (ix) epilepsies and (x) neuropathic pain.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: October 18, 2022
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO—A.C.R.A.F. S.p.A.
    Inventors: Guido Furlotti, Claudia Cavarischia, Rosa Buonfiglio, Rosella Ombrato, Tommaso Iacoangeli
  • Publication number: 20210052577
    Abstract: A process of production of trazodone or trazodone hydrochloride diet 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 trazodone with hydrochloric acid to obtain trazodone hydrochloride. Trazodone or trazodone hydrochloride comprising less than 15 ppm of alkylating substances, a pharmaceutical composition comprising said trazodone hydrochloride.
    Type: Application
    Filed: October 28, 2020
    Publication date: February 25, 2021
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI (Deceased)
  • Publication number: 20210053956
    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) osteoporosis, (viii) cardiac hypertrophy, (ix) epilepsies and (x) neuropathic pain.
    Type: Application
    Filed: May 6, 2019
    Publication date: February 25, 2021
    Applicant: AZIENDE CHIMICHE RIUNITE ANGLELINI FRANCESCO - A.C.R.A.F. S.p.A
    Inventors: Guido FURLOTTI, Claudia CAVARISCHIA, Rosa BUONFIGLIO, Rosella OMBRATO, Tommaso IACOANGELI
  • Publication number: 20210032243
    Abstract: The present invention relates to an improved process for the preparation of trazodone. In particular, the present invention relates to a continuous process for the preparation of trazodone. More in particular, the present invention relates to a new method for the preparation of trazodone, said method comprising at least one step consisting of a continuous process performed in a flow reactor.
    Type: Application
    Filed: February 5, 2019
    Publication date: February 4, 2021
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Tommaso IACOANGELI, Leonardo Mario MORO, Giuliano CARACCIOLO TORCHIAROLO, Claudia CAVARISCHIA, Guido FURLOTTI
  • Publication number: 20200253965
    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: April 29, 2020
    Publication date: August 13, 2020
    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: 20200038396
    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: October 15, 2019
    Publication date: February 6, 2020
    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: 10369130
    Abstract: The present invention relates to novel antibacterial compounds, pharmaceutical compositions containing them and their use as antimicrobials.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: August 6, 2019
    Assignee: AZIEN DE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Rosella Ombrato, Barbara Garofalo, Giorgina Mangano, Alessandra Capezzone De Joannon, Gaia Corso, Gabriele Magaro′, Guido Furlotti, Tommaso Iacoangeli
  • Publication number: 20190231774
    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: April 9, 2019
    Publication date: August 1, 2019
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Marcello MARCHETTI, Tommaso IACOANGELI, Giovanni Battista CIOTTOLI, Giuseppe BIONDI (Deceased)
  • Patent number: 10221144
    Abstract: The present invention relates to novel antibacterial compounds, pharmaceutical compositions containing them and their use as antimicrobials.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: March 5, 2019
    Assignee: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Rosella Ombrato, Barbara Garofalo, Giorgina Mangano, Alessandra Capezzone De Joannon, Gaia Corso, Claudia Cavarischia, Guido Furlotti, Tommaso Iacoangeli
  • Publication number: 20180353503
    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: August 22, 2018
    Publication date: December 13, 2018
    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: 20180161323
    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: February 7, 2018
    Publication date: June 14, 2018
    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: 20170368017
    Abstract: The present invention relates to novel antibacterial compounds, pharmaceutical compositions containing them and their use as antimicrobials.
    Type: Application
    Filed: December 11, 2015
    Publication date: December 28, 2017
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Rosella OMBRATO, Barbara GAROFALO, Giorgina MANGANO, Alessandra CAPEZZONE DE JOANNON, Gaia CORSO, Gabriele MAGARO', Guido FURLOTTI, Tommaso IACOANGELI
  • Publication number: 20170369450
    Abstract: The present invention relates to novel antibacterial compounds, pharmaceutical compositions containing them and their use as antimicrobials.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 28, 2017
    Applicant: AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A.
    Inventors: Rosella OMBRATO, Barbara GAROFALO, Giorgina MANGANO, Alessandra CAPEZZONE DE JOANNON, Gaia CORSO, Claudia CAVARISCHIA, Guido FURLOTTI, Tommaso IACOANGELI
  • Publication number: 20170333425
    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: August 9, 2017
    Publication date: November 23, 2017
    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: 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
  • 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: 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
  • 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