Patents by Inventor Bruno Danieli

Bruno Danieli 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).

  • Process for the semisynthesis of deserpidine
    Patent number: 7468438
    Abstract: The present invention relates to an efficient procedure for the synthesis of deserpidine (Ia), starting from reserpic acid lactone (II) via the intermediate 11-O-demethyl reserpic acid lactone (III).
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: December 23, 2008
    Assignee: Indena S.p.A.
    Inventors: Gabriele Fontana, Ezio Bombardelli, Cristian Samori, Eleonora Baldelli, Andrea Guerrini, Arturo Battaglia, Bruno Danieli
  • Process for the Semisynthesis of Deserpidine
    Publication number: 20080242864
    Abstract: The present invention relates to an efficient procedure for the synthesis of deserpidine (Ia), starting from reserpic acid lactone (II) via the intermediate 11-O-demethyl reserpic acid lactone (III).
    Type: Application
    Filed: March 2, 2005
    Publication date: October 2, 2008
    Inventors: Gabriele Fontana, Ezio Bombardelli, Cristian Samori, Eleonora Baldelli, Andrea Guerrini, Arturo Battaglia, Bruno Danieli
  • Process for preparing cyclohexanediacetic acid monoamide
    Patent number: 7381823
    Abstract: A new process is described for synthesising cyclohexanediacetic acid monoamide, a key compound in the synthesis of grabapentin precursors. The process of the invention is characterised by reacting cyclohexanone with cynoacetamide and immediately after, with a suitable malonic acid ester. A new intermediate (5-cyano-2,4-dioxo-3-azaspiro[5,5]undecane-1-carboxylic acid ester) is obtained which is convertible, under mild reaction conditions, into cyclohexanediacetic acid monoamide.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: June 3, 2008
    Assignee: Serichim S.R.L.
    Inventors: Bruno Danieli, Pietro Delogu, Sabrina De Rosa, Lorenza Fugazza
  • PROCESS FOR PREPARING CYCLOHEXANEDIACETIC ACID MONOAMIDE
    Publication number: 20070208175
    Abstract: A new process is described for synthesising cyclohexanediacetic acid monoamide, a key compound in the synthesis of grabapentin precursors. The process of the invention is characterised by reacting cyclohexanone with cynoacetamide and immediately after, with a suitable malonic acid ester. A new intermediate (5-cyano-2,4-dioxo-3-azaspiro[5,5]undecane-1-carboxylic acid ester) is obtained which is convertible, under mild reaction conditions, into cyclohexanediacetic acid monoamide.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 6, 2007
    Inventors: Bruno Danieli, Pietro Delogu, Sabrina de Rosa, Lorenza Fugazza
  • Compounds with an antioxidant activity, compositions useful as food integrators containing them and process for their preparation
    Patent number: 6544965
    Abstract: The present invention relates to the use of a compound having general formula (I) as described hereunder wherein R═H (FPA compound) or R═CH3 (FPB compound) for the preparation of compositions with an antioxidant activity for administering to human beings for therapeutic or nutritional purposes. The invention also relates to a process for the preparation of a compound having general formula (I) as defined above characterized in that a cellular culture is obtained from an Ajuga reptans plant, said culture being subsequently subjected to cultivation under aerobic conditions, in a liquid medium containing assimilable carbon and nitrogen sources, and mineral salts.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: April 8, 2003
    Assignee: Giuliani S.p.A.
    Inventors: Anacleto Minghetti, Nicoletta Crespi Perellino, Aldo Roda, Bruno Danieli, Giuliano Frigerio, Danila Ingrid Marchioretto
  • Compounds with an antioxidant activity, compositions useful as food integrators containing them and process for their preparation
    Publication number: 20010024809
    Abstract: The present invention relates to the use of a compound having general formula (I) as described hereunder 1
    Type: Application
    Filed: January 12, 2001
    Publication date: September 27, 2001
    Inventors: Anacleto Minghetti, Nicoletta Crespi Perellino, Aldo Roda, Bruno Danieli, Giuliano Frigerio, Danila Ingrid Marchioretto
  • Method for the photostabilization of polyhydroxylated sterols and stabilized biological insecticidal product obtained thereby
    Patent number: 4045555
    Abstract: Insect metamorphosis hormones of the polyhydroxylated sterol type are light sensitive and tend to lose their activity under the action of light, especially UV radiations. An insect controlling formulation is suggested herein, which contains, in addition to the insect metamorphosis hormones, photostabilizing substances such as benzotriazoles, substituted phenylglioxylic acids and salts thereof.
    Type: Grant
    Filed: September 26, 1972
    Date of Patent: August 30, 1977
    Assignee: Dauten S.A.
    Inventors: Giorgio Ferrari, Luigi Canonica, Bruno Danieli