Patents by Inventor Jane Liu Jernow

Jane Liu Jernow 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).

  • 16-CF.sub.3 prostaglandins
    Patent number: 4112225
    Abstract: A process for producing optically active 16-substituted prostaglandins and new 16-substituted prostaglandins produced thereby which are useful as cardiovascular agents and as agents for inducing labor in pregnant females and for the termination of pregnancy.
    Type: Grant
    Filed: December 8, 1976
    Date of Patent: September 5, 1978
    Assignee: Hoffman-La Roche Inc.
    Inventors: George William Holland, Jane Liu Jernow, Perry Rosen
  • Process for preparing substituted 2,4-diaminopyrimidines and isoxazole intermediate
    Patent number: 4075209
    Abstract: A process for the preparation of 2,4-diamino-5-benzylpyrimidines by reacting 4-bromomethylisoxazole with an aromatic compound of the formula ##STR1## wherein R, R.sub.1 and R.sub.2 are hydrogen, lower alkoxy and lower alkyl, AND SUBSEQUENTLY TREATING THE REACTION PRODUCT WITH A GUANIDINE SALT, IS DESCRIBED.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: February 21, 1978
    Assignee: Hoffmann-La Roche, Inc.
    Inventors: Jane Liu Jernow, Perry Rosen
  • 11-Substituted prostaglandins
    Patent number: 4059576
    Abstract: 11-Substituted prostaglandins E.sub.1, E.sub.2 and F.sub.2.alpha. useful as cardiovascular agents and as agents for inducing labor in pregnant females and for the termination of pregnancy and a process for preparing these prostaglandins.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: November 22, 1977
    Assignee: Hoffmann-La Roche, Inc.
    Inventors: George William Holland, Jane Liu Jernow, Perry Rosen
  • 11,16-Substituted prostaglandins
    Patent number: 4052446
    Abstract: 11-Substituted prostaglandins E.sub.1, E.sub.2 and F.sub.2.alpha. useful as cardiovascular agents and as agents for inducing labor in pregnant females and for the termination of pregnancy and a process for preparing these prostaglandins.
    Type: Grant
    Filed: June 18, 1974
    Date of Patent: October 4, 1977
    Assignee: Hoffmann-La Roche Inc.
    Inventors: George William Holland, Jane Liu Jernow, Perry Rosen
  • 11-Substituted prostaglandins
    Patent number: 4036871
    Abstract: 11-Substituted prostaglandins E.sub.1, E.sub.2 and F.sub.2.alpha. useful as cardiovascular agents and as agents for inducing labor in pregnant females and for the termination of pregnancy and a process for preparing these prostaglandins.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: July 19, 1977
    Assignee: Hoffmann-La Roche Inc.
    Inventors: George William Holland, Jane Liu Jernow, Perry Rosen
  • Synthesis of cyclopentanol
    Patent number: 4000182
    Abstract: Process for synthesizing the lactone, (dl) 3,3a beta-4,5,6,6a beta-hexahydro-4beta(3-hydroxy-1-trans-octenyl)-5.alpha.-hydroxyl-2-oxo-2H -cyclopenta [b] furan, a known intermediate for producing prostaglandin F.sub.2 and F.sub.2a from dihydroresorcyclic acid, and intermediates in this process.
    Type: Grant
    Filed: August 14, 1975
    Date of Patent: December 28, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jane Liu Jernow, Perry Rosen
  • 3-Lower alkanoyloxy-2-(2-propenyl)-5-(2-propenylcarbonyloxy)-2-cyclohexen-1-ones
    Patent number: 3993688
    Abstract: Process for synthesizing the lactone, (dl) 3,3a beta-4,5,6,6a betahexahydro-4beta(3-hydroxy-1-trans-octenyl)-5.alpha.-hydroxyl-2-oxo-2H- cyclopenta[b]furan, a known intermediate for producing prostaglandin F.sub.2 and F.sub.2.sub..alpha. from dihydroresorcyclic acid, and intermediates in this process.
    Type: Grant
    Filed: August 14, 1975
    Date of Patent: November 23, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jane Liu Jernow, Perry Rosen
  • 3,3A-Beta-4,5,6,6a,beta-hexahydro-4beta-ni tromethyl-5.alpha.-hydroxyl-2-oxo-2H-cyclopenta[b]furan and its derivatives
    Patent number: 3931234
    Abstract: Process for synthesizing the lactone, (dl) 3,3a beta-4,5,6,6a beta-hexahydro-4beta(3-hydroxy-1-trans-octenyl)-5.alpha.-hydroxyl-2-oxo-2H -cyclopenta[ b] furan, a known intermediate for producing prostaglandin F.sub.2 and F.sub.2.sub..alpha. from dihydroresorcyclic acid, and intermediates in this process.
    Type: Grant
    Filed: September 23, 1974
    Date of Patent: January 6, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jane Liu Jernow, Perry Rosen