Patents by Inventor Eyal BEN-ARI

Eyal BEN-ARI 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).

  • Processes for obtaining purified unsaturated macrocyclic compounds
    Patent number: 10844036
    Abstract: A process of obtaining a purified geometric isomer of an unsaturated macrocyclic compound is disclosed herein. The process is effected by contacting an ion exchange medium comprising silver ions with a mixture comprising at least one geometric isomer of the unsaturated macrocyclic compound, to thereby obtain at least one fraction comprising the purified geometric isomer of the macrocyclic compound. A system configured for performing the process is also disclosed.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: November 24, 2020
    Assignee: Agan Aroma & fine chemicals Ltd.
    Inventors: Youlia Hagooly, Alexander Laskavy, Tehila Yosef Gerufi, Eyal Ben-Ari
  • PREPARATION OF 2-CYCLOHEXYLIDEN-2-PHENYL ACETONITRILE AND ODORIFEROUS STRUCTURAL ANALOGS THEREOF
    Publication number: 20200247745
    Abstract: A process of preparing 2-cyclohexyliden-2-phenyl acetonitrile or odoriferous structural analogs thereof, represented by Formula I: wherein the variables are as defined in the specification, is provided. The process utilizes a phase transfer catalyst, is performed at a temperature lower than 80° C., and provides odoriferous substances at a high yield and purity.
    Type: Application
    Filed: May 10, 2018
    Publication date: August 6, 2020
    Applicant: Agan Aroma & fine chemicals Ltd.
    Inventors: Eyal BEN-ARI, Maia AIZENMAN, Sasson SHEMESH, Youlia HAGOOLY
  • PROCESSES FOR OBTAINING PURIFIED UNSATURATED MACROCYCLIC COMPOUNDS
    Publication number: 20190345128
    Abstract: A process of obtaining a purified geometric isomer of an unsaturated macrocyclic compound is disclosed herein. The process is effected by contacting an ion exchange medium comprising silver ions with a mixture comprising at least one geometric isomer of the unsaturated macrocyclic compound, to thereby obtain at least one fraction comprising the purified geometric isomer of the macrocyclic compound. A system configured for performing the process is also disclosed.
    Type: Application
    Filed: December 5, 2017
    Publication date: November 14, 2019
    Applicant: Agan Aroma & fine chemicals Ltd.
    Inventors: Youlia HAGOOLY, Alexander LASKAVY, Tehila YOSEF GERUFI, Eyal BEN-ARI