Patents Represented by Attorney Peggy A. Climenson
  • Patent number: 5801141
    Abstract: The invention relates to implants for the parenteral administration of an essentially uniform and continuous amount of a biologically active protein, peptide or polypeptide over an extended period of time which comprises a compacted, indented and partially coated composition containing from one to three layers of a homogeneous core mixture comprising about 20% to about 80% of a biologically active protein, a peptide or a polypeptide; about 10% to about 75% of a fat, a wax or a mixture thereof; 0% to about 25% of a buffer, a salt, a sugar or a mixture thereof; 0% to about 15% of a filler, on a weight basis of the total weight of the core mixture. The partial coating of a semipermeable material comprises about 5% to about 50%, on a weight basis of the total weight of the implant. The invention also relates to methods for increasing and maintaining elevated blood levels of biologically active proteins, peptides and polypeptides in animals by the administration of said implants.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: September 1, 1998
    Assignee: American Cyanamid Company
    Inventors: William David Steber, Susan Mancini Cady, David Farley Johnson, Theresa Rice Haughey
  • Patent number: 5625082
    Abstract: There is provided a process for preparing intermediates having the structure ##STR1## from the corresponding aldehydes having the structure ##STR2##
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: April 29, 1997
    Assignee: American Home Products Corporation
    Inventors: Robert F. Doehner, Jr., Jerry M. Barton, David G. Kuhn
  • Patent number: 5559234
    Abstract: There is provided an effective and efficient, three step process for the manufacture of crop-selective, herbicidal 1-{[2-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dialkoxy-2-pyrimidinyl )urea compounds, and an intermediate for use therein.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 24, 1996
    Assignee: American Cyanamid Company
    Inventor: Thomas W. Drabb, Jr.
  • Patent number: 5545835
    Abstract: There are provided 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds, a method for the preparation thereof and the use thereof for the preparation of 5-(substituted methyl)-2,3-pylidinedicarboxylic acids.
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: August 13, 1996
    Assignee: American Cyanamid Company
    Inventor: Henry L. Strong
  • Patent number: 5523276
    Abstract: There is provided a stable herbicidal composition comprising 1-{[o-(cyclopropylcarbonyl)-phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidin yl)urea in combination with one or more low-melting or liquid herbicides and alkaline white carbon.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: June 4, 1996
    Assignee: American Cyanamid Company
    Inventors: Munehiro Suzuki, Masaomi Kimpara
  • Patent number: 5516918
    Abstract: There is provided a method for safening herbicides in crop plants by using substituted benzopyran or tetrahydronaphthalene compounds of formula I ##STR1## Further provided are compounds of formula II and compositions comprising a herbicide and an antidotally effective amount of a substituted benzopyran or tetrahydronaphthalene compound of formula I.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: May 14, 1996
    Assignee: American Cyanamid Company
    Inventors: Gail E. Cary, Nina R. Quinn
  • Patent number: 5510251
    Abstract: This invention relates to new agents designated LL-F28249.alpha., LL-F28249.beta., LL-F28249.gamma., LL-F28249.delta., LLF28249.epsilon., LL-F28249.zeta., LL-F28249.eta., LL-F28249.theta., LL-F28249.iota., LL-F28249.kappa., LL-F28249.lambda., LL-F28249.mu., LL-F28249.nu., and LL-F28249.omega., to their production by fermentation, to methods for their recovery and concentration from crude solutions, to processes for their purification and to pharmaceutically and pharmacologically-acceptable salts thereof. The present invention includes within its scope the biologically pure culture which produces there agents, derived from a newly-discovered and previously uncultured microorganism, Streptomyces cyaneogriseus subsp. noncyanogenus, NRRL 15773.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: April 23, 1996
    Assignee: American Cyanamid Company
    Inventors: Guy T. Carter, Margaret J. Torrey, Michael Greenstein
  • Patent number: 5506360
    Abstract: There is provided a process for the manufacture of 2-alkoxymethylacrolein compounds via the reaction of an appropriate alcohol and acrolein in the presence of an acid and a trisubstituted amine to form an intermediate and the subsequent reaction of the intermediate with formaldehyde in the presence of an acid and a disubstituted amine. There is also provided a process for the manufacture of 3-alkoxymethylquinolines from 2-alkoxymethylacrolein.
    Type: Grant
    Filed: November 5, 1993
    Date of Patent: April 9, 1996
    Assignee: American CYanamid Company
    Inventors: Henry L. Strong, David A. Cortes, Zareen Ahmed
  • Patent number: 5496954
    Abstract: There is provided a 6-heterocyclyl-1-(substituted phenyl)benzotriazole compound having the structural formula I ##STR1## Further provided are a composition and a method comprising that compound for the control of undesirable plant species.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: March 5, 1996
    Assignee: American Cyanamid Co.
    Inventors: Michael E. Condon, Alvin D. Crews, Jr., Mark C. Manfredi
  • Patent number: 5491157
    Abstract: Methods and compositions utilizing 2-amino-5-thiazolyl thiocyanate compounds and their derivatives for the control of soilborne fungi and disease caused thereby are described.
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: February 13, 1996
    Assignee: Eastman Kodak Company
    Inventors: V. James Spadafora, Thomas E. Brady, Masatoshi Motoyoshi
  • Patent number: 5484762
    Abstract: There is provided an aryloxy-N-(substituted phenyl)benzotriazole compound having the structural formula I ##STR1## Further provided are a composition and a method comprising that compound for the control of undesirable plant species.
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: January 16, 1996
    Assignee: American Cyanamid Company
    Inventors: Michael E. Condon, Alvin D. Crews, Jr., Mark C. Manfredi
  • Patent number: 5484763
    Abstract: There are provided substituted benzisoxazole and benzisothiazole compounds having the structural formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: January 16, 1996
    Assignee: American Cyanamid Company
    Inventor: Peter J. Wepplo
  • Patent number: 5478951
    Abstract: The present invention provides a method for the purification of a 23-E isomer of a 23-imino derivative of a LL-F28249 compound having the structural formula I ##STR1##
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: December 26, 1995
    Assignee: American Cyanamid Company
    Inventor: Kenneth A. M. Kremer
  • Patent number: 5453545
    Abstract: There is provided o-nitrophenyl cyclopropyl ketone, a key intermediate in the manufacture of the crop-selective, herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidiny l)urea and a method for the preparation of said ketone from dihydro-3-acetyl-2(3H)-furanone and o-nitrobenzoyl halide.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: September 26, 1995
    Assignee: American Cyanamid Co.
    Inventors: Marco P. Burello, Jeffrey G. Stack, David A. Cortes
  • Patent number: 5428003
    Abstract: This disclosure is directed to certain substituted aryloxy benzotriazole compounds which are herbicidal agents. The structures of the compounds are represented by formulae I and II shown below: ##STR1## wherein M is C--X, N or N.sup.+ --O.sup.- ; W, X, Y and Z each independently represent hydrogen, halogen, nitro, cyano, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy;n is 0, 1 or 2;R is hydrogen, C.sub.1 -C.sub.4 alkyl, aryl or when taken together with R.sub.1, R and R.sub.1 may form a ring in which RR.sub.1 are represented by the structure --(CH.sub.2).sub.m -- where m is an integer of 2, 3, 4 or 5;R.sub.1 and R.sub.2 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl or when taken together R.sub.1 and R.sub.2 may form a ring in which R.sub.1 R.sub.2 are represented by the structure --(CH.sub.2).sub.m -- where m is an integer of 2, 3, 4 or 5;R.sub.3 is cyano, ##STR2## CH.sub.2 OR.sub.8 or CH(OR.sub.9).sub.2 ; Q is OH, OR.sub.4 or NR.sub.5 R.sub.6 ;A is O, NOR.sub.5, NCOR.sub.5, NNR.sub.5 R.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: June 27, 1995
    Assignee: American Cyanamid Company
    Inventors: Donald R. Nielsen, Thomas A. Lies
  • Patent number: 5424280
    Abstract: There are provided aryloxybenzene compounds of formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: June 13, 1995
    Assignee: American Cyanamid Company
    Inventors: Michael E. Condon, Alvin D. Crews, Jr.
  • Patent number: 5405827
    Abstract: 5-Heterocyclic 2-(2-imidazolin-2-yl)pyridine compounds which are effective for the control of undesirable plant species are described. Also described are a method for the herbicidal use of said compounds and a method for their preparation.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: April 11, 1995
    Assignee: American Cyanamid Company
    Inventor: John M. Finn
  • Patent number: 5380911
    Abstract: An improved manufacturing procedure for the preparation and isolation of cyclopropylnitrile is provided. 4-Halobutyronitrile is reacted with an alkali metal base in the presence of an aprotic polar solvent, an inorganic salt and a catalytic amount of water at an elevated temperature. The reaction product cyclopropylnitrile is isolated by azeotropic distillation.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: January 10, 1995
    Assignee: American Cyanamid Company
    Inventor: Henry L. Strong
  • Patent number: 5371239
    Abstract: This invention relates to methods and compositions for treating, controlling, preventing and protecting warm-blooded animals from infestation and infection by helminths, acarids and arthropod endo- and ectoparasites by administering or applying to the animals a nitropyrrole or pyrrole carbonitrile compound.
    Type: Grant
    Filed: February 26, 1992
    Date of Patent: December 6, 1994
    Assignee: American Cyanamid Company
    Inventor: Mary E. Doscher
  • Patent number: 5364968
    Abstract: There is provided o-nitrophenyl cyclopropyl ketone, a key intermediate in the manufacture of the crop-selective, herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidiny l)urea and a method for the preparation of said ketone from dihydro-3-acetyl-2(3H)-furanone and o-nitrobenzoyl halide.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: November 15, 1994
    Assignee: American Cyanamid Company
    Inventors: Marco P. Burello, Jeffrey G. Stack, David A. Cortes