Patents by Inventor Alexander D. Frenkel

Alexander D. Frenkel 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).

  • Patent number: 7776867
    Abstract: The present invention relates to furanopyrimidine compounds having the general Formula I: and stereoisomers, tautomers, solvates, pharmaceutically acceptable salts and derivatives, and prodrugs thereof. The invention also includes pharmaceutical compositions comprising a compound of Formula I, methods of treating various diseases and conditions in a mammal, including inflammation, inhibition of T cell activation, proliferation, arthritis, organ transplant, ischemic or reperfusion injury, myocardial infarction, stroke, multiple sclerosis, inflammatory bowel disease, Crohn's disease, lupus, hypersensitivity, type 1 diabetes, psoriasis, dermatitis, Hashimoto's thyroiditis, Sjogren's syndrome, autoimmune hyperthyroidism, Addison's disease, autoimmune diseases, glomerulonephritis, allergic diseases, asthma, hayfever, eczema, cancer, colon carcinoma and thymoma, comprising administering to the mammal a therapeutically effective amount of a compound of Formula I.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: August 17, 2010
    Assignee: Amgen Inc.
    Inventors: John Laird Buchanan, William H. Buckner, Simon A. Burkitt, Erin F. DiMauro, Christopher N. Farthing, Alexander D. Frenkel, Martin J. Harrison, Frank Kayser, Jinqian Liu, Sarah E. Lively, Teresa L. Marshall, David C. McGowan, Rajiv Sharma, Stephen J. Shuttleworth, Xiaotian Zhu
  • Patent number: 7358250
    Abstract: Compounds that modulate the action of ACK1 and LCK, and related compositions methods for treating ACK1- and LCK-mediated diseases are described. In one aspect, the compounds have the general structure: where the values of the substituents are provided herein.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: April 15, 2008
    Assignee: Amgen Inc.
    Inventors: Christopher N. Farthing, Paul Faulder, Alexander D. Frenkel, Martin J. Harrison, Xianyun Jiao, Frank Kayser, David J. Kopecky, Jinqian Liu, Sarah E. Lively, Rajiv Sharma, Stephen J. Shuttleworth
  • Patent number: 4863966
    Abstract: Compounds of formula (I) are pesticides having activity against arthropods: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are H, alkyl, alkoxy, halo, cyano or trifluoromethyl, or two of R.sup.1, R.sup.2 and R.sup.3 are linked to form a 3 or 4 carbon atom group;X is O or NA where A is H or alkyl;R is H or alkyl; andR.sup.4 and R.sup.5 are H, alkenyl or haloalkenyl or optionally substituted alkyl, aryl or aralkyl, or NR.sup.4 R.sup.5 represents a heterocyclic ring; or an acid addition salt thereof.The invention further provides methods for the preparation of the compounds, pesticidal formulations containing them, and their use in controlling arthropod pests.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: September 5, 1989
    Assignee: Burroughs Wellcome Co.
    Inventors: Malcolm H. Black, Alexander D. Frenkel, Peter T. Roberts
  • Patent number: 4414223
    Abstract: 1-Phenoxyalkyl- and 1-anilinoalkyl imidazolines, methods for the preparation thereof, the use thereof as intermediates and pesticides and pesticidal formulations containing such compounds.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: November 8, 1983
    Assignee: Burroughs Wellcome Co.
    Inventors: Frederick C. Copp, Peter T. Roberts, Alexander D. Frenkel, David Collard
  • Patent number: 4320142
    Abstract: Compounds of formula (I) are pesticides active against arthropods. ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are H, alkyl, alkoxy, halo, CN or CF.sub.3 or two are linked to form a 3 or 4 carbon atom group;X is O or NA where A is H or alkyl;R is H or alkyl;R.sup.4 is H or optionally substituted alkyl, aryl, aralkyl, alkenyl or alkynyl; andR.sup.5 is --CB. R.sup.6 where B is O, S or NR.sup.7 where R.sup.7 is H, alkyl, alkoxy, or optionally substituted aryl or aralkyl;R.sup.6 is H, R.sup.8, OR.sup.8, SR.sup.8 or NR.sup.9 R.sup.10 where R.sup.8 is alkyl, alkenyl or optionally substituted aryl, aralkyl or aryloxyalkyl; and R.sup.9 and R.sup.10 are H, alkyl or optionally substituted aryl or aralkyl;The invention also comprises processes for the preparation of compounds (I), formulations containing them, and their use as pesticides.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: March 16, 1982
    Inventors: Malcolm H. Black, Alexander D. Frenkel, Peter T. Roberts
  • Patent number: 4238497
    Abstract: Imidazoline compounds of formula (I): ##STR1## wherein Ar is selected from a phenyl or a mono-, di- or tri-substituted phenyl radical in which the substituents are selected from alkyl, alkoxy, halogen, hydroxy, cyano, amino, trihalomethyl and nitro and in which any two adjacent carbon atoms of the phenyl ring may be joined by a carbon chain containing 3 or 4 carbon atoms;X.sup.1 is S, NR.sup.3 or NZ.sup.1 ;R.sup.1 and R.sup.2 are selected from hydrogen or alkyl;R.sup.3 is alkyl or aryl;m is 0 or 1; andZ.sup.1 and Z.sup.2 are a group SO.sub.n R.sup.9 or a group ##STR2## in which X.sup.2 is O, S or NR.sup.5 ; R.sup.4 is alkyl, aryl, alkoxy, aryloxy, amino or amido;R.sup.5 is alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, amino or amido;the alkyl or alkoxy radicals containing from 1 to 4 carbon atoms each; or an acid addition salt of the imidazoline compound.Methods of preparing the compounds are provided, as are pesticidal formulations containing them.
    Type: Grant
    Filed: October 26, 1978
    Date of Patent: December 9, 1980
    Assignee: Burroughs Wellcome Co.
    Inventors: Malcolm H. Black, Alexander D. Frenkel, Peter T. Roberts
  • Patent number: 4226876
    Abstract: Compounds of formula (I): ##STR1## wherein Ar is an unsubstituted or mono-, di or tri-substituted phenyl radical in which the substituents are the same or different and are selected from alkyl, alkoxy, halogen, hydroxy, cyano, amino, trifluoromethyl or nitro and in which any two adjacent carbon atoms on the phenyl ring may optionally be joined by a carbon chain having 3 or 4 carbon atoms;X.sup.1 is O or NH;R.sup.1 and R.sup.2 are the same or different and are hydrogen or alkyl; andZ is a group SO.sub.n R.sup.8 or a group ##STR2## in which X.sup.2 is O, S or NR.sup.4 ; R.sup.3 is alkyl, aryl, alkyloxy, aryloxy or NR.sup.5 R.sup.6 ;R.sup.4 is alkyl, aryl, alkyloxy, aryloxy, alkylthio, arylthio or NR.sup.5 R.sup.6 ;R.sup.5 and R.sup.6 are the same or different and are hydrogen, alkyl, aryl, COR.sup.7 or SO.sub.2 R.sup.7 ;R.sup.7 is alkyl, aryl, alkoxy or aryloxy;n is 1 or 2;R.sup.8 is alkyl, aryl or NR.sup.9 R.sup.10 ; andR.sup.9 and R.sup.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: October 7, 1980
    Assignee: Burroughs Wellcome Co.
    Inventors: Frederick C. Copp, Peter T. Roberts, Alexander D. Frenkel, David Collard