Patents by Inventor Sujata V. Bhat

Sujata V. Bhat 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).

  • Synthesis of chirally enriched 2,4-disubstituted tetrahydropyran-4-ol and its derivatives
    Patent number: 10040775
    Abstract: The present invention discloses a process for synthesis of chiral 2,4-disubstituted-tetrahydropyran-4-ol and its derivatives having a general formula (I) comprising of asymmetric reaction of an aliphatic aldehyde and a homoallylic alcohol in the presence of a chiral organocatalyst, and a fragrance and cosmetic composition containing chirally enriched molecules of the said general formula (I) prepared by the aforesaid process.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: August 7, 2018
    Assignee: S.H. KELKAR AND COMPANY LTD.
    Inventors: Sujata V. Bhat, Ravindra D. Gaikwad, Kedar R. Vaze
  • SYNTHESIS OF CHIRALLY ENRICHED 2,4-DISUBSTITUTED TETRAHYDROPYRAN-4-OL AND ITS DERIVATIVES
    Publication number: 20170247349
    Abstract: The present invention discloses a process for synthesis of chiral 2,4-disubstituted-tetrahydropyran-4-ol and its derivatives having a general formula (I) comprising of asymmetric reaction of an aliphatic aldehyde and a homoallylic alcohol in the presence of a chiral organocatalyst, and a fragrance and cosmetic composition containing chirally enriched molecules of the said general formula (I) prepared by the aforesaid process.
    Type: Application
    Filed: October 16, 2015
    Publication date: August 31, 2017
    Inventors: Sujata V. Bhat, Ravindra D. Gaikwad, Kedar R. Vaze
  • Immunosuppressive chromone alkaloid
    Patent number: 4603137
    Abstract: The present invention relates to a compound of the formula ##STR1## and to a process for its isolation from plants of the family comprising the meliaceae. The compound has, in particular, immunosuppressive properties, and can therefore be used as a medicament.
    Type: Grant
    Filed: August 10, 1984
    Date of Patent: July 29, 1986
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Sujata V. Bhat, Virbala Shah, Alihussein N. Dohadwalla, Sadashiv M. Mandrekar, Noel J. de Souza, Gerhard Dickneite, Roland Kurrle, Hans-Ulrich Schorlemmer, Hans-Harald Sedlacek
  • Polyoxygenated labdane derivatives
    Patent number: 4134986
    Abstract: The invention relates to novel polyoxygenated labdane derivatives and to a process for preparing same. The polyoxygenated labdane derivatives of the invention are characterized by valuable pharmacological properties, for example a hypotensive effect and a positive inotropic activity.
    Type: Grant
    Filed: April 15, 1977
    Date of Patent: January 16, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Balbir S. Bajwa, Sujata V. Bhat, Horst Dornauer, Noel J. DE Souza