Patents Assigned to Synarome
  • Cis-isoambrettolide of high degree of isomer purity and use thereof
    Patent number: 6284900
    Abstract: The invention relates to a molecule which is of important olfactory interest for perfumers. This molecule, i.e. the cis-isoambrettoide, which has a high degree of isomer purity belongs to the group of macrocyclic lactones with a musk odor. The invention also relates to its use as a fragrance.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: September 4, 2001
    Assignee: Synarome
    Inventor: Claude Delphis
  • Cis-isoambrettolide and use thereof
    Patent number: 6225281
    Abstract: Manufacture of a molecule which is of important olfactory interest for perfumers. This molecule belongs to the group of macrocyclic lactones with a musk odor. The manufacturing process consists in preparing cis-16-hydroxy-9-hexadecenoic acid or an ester of this acid, which is a precursor of cis-isoambrettolide, the latter being obtained by macrolactonization in a very high degree of purity. Use as a fragrance material.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: May 1, 2001
    Assignee: Synarome
    Inventor: Claude Delphis
  • Process for manufacturing cis-isoambrettolide and use thereof
    Patent number: 6150538
    Abstract: Manufacture of a molecule which is of important olfactory interest for perfumers. This molecule belongs to the group of macrocyclic lactones with a musk odor. The manufacturing process consists in preparing cis-16-hydroxy-9-hexadecenoic acid or an ester of this acid, which is a precursor of cis-isoambrettolide, the latter being obtained by macrolactonization in a very high degree of purity. Use as a fragrance material.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: November 21, 2000
    Assignee: Synarome
    Inventor: Claude Delphis