Patents by Inventor Andrew E. Greene

Andrew E. Greene 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).

  • EXPRESSION MODULATING ELEMENTS AND USE THEREOF
    Publication number: 20240110197
    Abstract: The disclosure relates to gene expression modulation elements from plants and their use in modulating the expression of one or more heterologous nucleic acid fragments in plants. The disclosure further discloses compositions, polynucleotide constructs, transformed host cells, plants and seeds containing the expression modulating elements, and methods for preparing and using the same.
    Type: Application
    Filed: July 17, 2023
    Publication date: April 4, 2024
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: SHANE E ABBITT, MARY J FRANK, THOMAS W GREENE, NANDINI KRISHNAMURTHY, ANDREW RUPIPER
  • Process for the enantioselective preparation of phenylisosrine derivatives
    Patent number: 5463106
    Abstract: Process for the enantioselective preparation of phenylisoserine derivatives of general formula (I), in which R represents a phenyl or tert-butoxy radical, R.sub.1 represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms and R.sub.2 represents a hydrogen atom or a group protecting the alcohol function.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: October 31, 1995
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Arlene G. Correa, Jean-Noel Denis, Andrew E. Greene
  • Process for the enantioselective preparation of phenylisoserine derivatives
    Patent number: 5304670
    Abstract: Process for the enantioselective preparation of phenylisoserine derivatives of general formula (I), in which R represents a phenyl or tert-butoxy radical, R.sub.1 represents a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms and R.sub.2 represents a hydrogen atom or a group protecting the alcohol function.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: April 19, 1994
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Arlene G. Correa, Jean-Noel Denis, Andrew E. Greene
  • Process for preparing taxol
    Patent number: 4924011
    Abstract: Process for preparing taxol by the condensation of a (2R, 3S) acid of general formula (I) with a taxan derivative of general formula (II), followed by the removal of the groups R.sub.2 and R.sub.3 protecting the hydroxy groups.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: May 8, 1990
    Assignee: Centre National De La Recherche Scientifique
    Inventors: Jean-Noel Denis, Andrew E. Greene, Daniel Guenard, Francoise Gueritte-Voegelein
  • Manufacture of 2-(alkyl, alkenyl or alkynyl) 3-carbalkoxyalkyl ketones from alpha, beta-unsaturated ketones
    Patent number: 4143230
    Abstract: The copper enolate of 3-allylcyclopentanone is alkylated with an alkyne so as to form the 2-alkynyl, 3-allylcyclopentanone which is then subjected to ozonolysis and oxidative cleavage to form 2-alkynylcyclopentan-3-one-1-yl alkylcarboxlic acid. The acid can be esterified to form a 2-alkynyl-3-carbalkoxyalkyl ketone which, in turn, can be hydrogenated to convert the alkynyl moiety to alkenyl or alkyl moieties. The procedure is particularly useful in the synthesis of methyl dl-jasmonate, dehydrojasminate and dihydrojasmonate.
    Type: Grant
    Filed: October 28, 1976
    Date of Patent: March 6, 1979
    Assignee: CHON Corporation
    Inventors: Andrew E. Greene, Pierre Crabbe
  • Process for preparing taxol
    Patent number: RE34277
    Abstract: Process for preparing taxol by the condensation of a (2R, 3S) acid of general formula (I) with a taxan derivative of general formula (II), followed by the removal of the groups R.sub.2 and R.sub.3 protecting the hydroxy groups .Iadd.and intermediates used therein.Iaddend..
    Type: Grant
    Filed: November 1, 1991
    Date of Patent: June 8, 1993
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Jean-Noel Denis, Andrew E. Greene, Daniel Guenard, Francoise Gueritte-Voegelein