Patents by Inventor Maximillian VON Strandtmann

Maximillian VON Strandtmann 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).

  • Diacyloxyacids derived from acid S, an antibiotic produced by Polyangium cellulosum var. fulvum
    Patent number: 4191825
    Abstract: The present invention relates to diacyloxyacids derived from the antibiotic substance, designated acid S, produced by Polyangium cellulosum var. fulvum (ATCC No. 25532), and to processes for their production. The diacyloxyacids derivatives of acid S of this invention are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: March 4, 1980
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Sidney Roemer, Maximillian von Strandtmann
  • Diacyloxyacids derived from acid S, an antibiotic produced by Polyangium cellulosum var. fulvum
    Patent number: 4138550
    Abstract: The present invention relates to diacyloxyacids derived from the antibiotic substance, designated acid S, produced by Polyangium cellulosum var. fulvum (ATCC No. 25532), and to processes for their production. The diacyloxyacids derivatives of acid S of this invention are useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: February 6, 1979
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Sidney Roemer, Maximillian Von Strandtmann
  • [(4-Oxo-4H-1-benzopyran-3-yl)oxy] acetic acids and derivatives
    Patent number: 4127669
    Abstract: Compounds of formula I: ##STR1## wherein Y is hydrogen, lower alkyl, halogen or lower alkoxy; X is carboxy, alkoxycarbonyl, carboxamide, cyano or tetrazolo, and their non-toxic, pharmaceutically acceptable salts are disclosed. These compounds are useful in the prevention of allergic and asthmatic reactions.
    Type: Grant
    Filed: October 13, 1977
    Date of Patent: November 28, 1978
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Patricia A. Young, Maximillian VON Strandtmann
  • Aldehyde, oxime and phenylhydrazone derivatives of acid S, an antibiotic produced by Polyangium cellulosum var. fulvum
    Patent number: 4098998
    Abstract: The present invention relates to aldehyde, oxime and phenylhydrazone derivatives of the novel antibiotic substance, acid S, produced by the organism Polyangium cellulosum var. fulvum (ATCC No. 25532) and to processes for their preparation. The aldehyde, oxime and phenylhydrazone derivatives of acid S of this invention are useful as antifungal agents.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: July 4, 1978
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Samuel M. Ringel, Maximillian Von Strandtmann
  • Alpha-aryl-2-pyridineethanol 1-oxides and alpha-pyridinyl-2-pyridineethanol 1-oxides
    Patent number: 4056532
    Abstract: Alpha-aryl-2-pyridineethanol 1-oxides and alpha-pyridinyl-2-pyridineethanol 1-oxides having the formula I or II: ##STR1## wherein R.sub.1 is hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy, benzyloxy, lower alkanoyloxy, ortho-amino or ortho-lower alkylamino; R.sub.2 and R.sub.3 are each hydrogen, halogen, hydroxy, lower alkyl, lower alkoxy, benzyloxy or lower alkanoyloxy; the pharmaceutically acceptable acid addition salts thereof and a process for the preparation thereof are described. The compounds of this invention are useful in the prevention of allergic and asthmatic reactions.
    Type: Grant
    Filed: June 24, 1976
    Date of Patent: November 1, 1977
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Patricia A. Young, Maximillian VON Strandtmann