Patents by Inventor William G. Rathmell

William G. Rathmell 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: 4927839
    Abstract: A compound of general formula (I): ##STR1## wherein R.sup.1 is C.sub.1-6 alkyl, cyclopropyl, cyclopentyl, cyclohexyl or phenyl, and R.sup.2 is phenyl or benzyl; the phenyl or the phenyl moiety optionally substituted with halogen, C.sub.1-5 alkyl, halo-C.sub.1-4 alkyl, halo-C.sub.1-4 alkoxy, nitro, phenyl, phenoxy, benzyl, optionally halo-substituted benzyloxy, alkylenedioxy; haloalkylenedioxy, amino, mono- or di-C.sub.1-4 alkylamino, hydroxy, morpholino or carboxy or an alkyl ester thereof, and/or the alkyl moiety of the benzyl is optionally substituted with one C.sub.1-4 alkyl; or an acid addition salt or metal complex thereof. The compounds are useful fungicides and plant growth regulating agents.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: May 22, 1990
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, Paul A. Worthington, William G. Rathmell
  • Patent number: 4880457
    Abstract: A compound of general formula (1) ##STR1## wherein R.sup.1 is C.sub.1-6 alkyl, cyclobutyl, cyclopropyl, cyclopentyl cyclohexyl or phenyl, and R.sup.2 is phenyl or benzyl; the phenyl of R.sup.1 and the phenyl or phenyl moiety of the benzyl of R.sup.2 being optionally substituted with halogen, C.sub.1-6 alkyl, C.sub.1-5 alkoxy, C.sub.1-10 alkoxyalkyl, halo-C.sub.1-4 alkyl, halo-C.sub.1-4 alkoxy, halo-.sub.1-5 alkoxy, halo-C.sub.1-5 alkyl, nitro, phenyl, phenoxy, benzyl, optionally halo-substituted benzyloxy, C.sub.1-2 alkylenedioxy, acetylamino, halo-C.sub.1-2 alkylenedioxy, amino, mono- or di-C.sub.1-4 alkylamino, hydroxy, cyano, morpholino or carboxy or an alkyl ester thereof, and/or the alkyl moiety of the benzyl is optionally substituted with one C.sub.1-4 alkyl; and acid addition salts, ethers, esters and metal complexes thereof. The compounds are useful as fungicides and as plant growth regulating agents.
    Type: Grant
    Filed: March 16, 1988
    Date of Patent: November 14, 1989
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, Paul A. Worthington, William G. Rathmell
  • Patent number: 4654332
    Abstract: Compounds of formula: ##STR1## wherein R.sup.1 is alkyl, cycloalkyl or phenyl and R.sup.2 is phenyl or benzyl and their acid addition salts and metal complexes. The compounds have fungicidal activity.
    Type: Grant
    Filed: February 25, 1980
    Date of Patent: March 31, 1987
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, William G. Rathmell, Paul A. Worthington
  • Patent number: 4623654
    Abstract: Compounds of formula: ##STR1## wherein R.sup.1 is alkyl, cycloalkyl or phenyl and R.sup.2 is phenyl or benzyl and their acid addition salts and metal complexes. The compounds have fungicidal activity.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: November 18, 1986
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, William G. Rathmell, Paul A. Worthington
  • Patent number: 4595406
    Abstract: The triazole compounds have the general formula (I): ##STR1## wherein R.sup.1 is alkyl, cycloalkyl (e.g. cyclopropyl, cyclopentyl or cyclohexyl) or optionally substituted phenyl and R.sup.2 is optionally substituted phenyl or optionally substituted benzyl; or an acid addition salt or metal complex thereof. The compounds have fungicidal and plant growth regulating properties.
    Type: Grant
    Filed: February 10, 1984
    Date of Patent: June 17, 1986
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, Paul A. Worthington, William G. Rathmell
  • Patent number: 4551469
    Abstract: Antifungal and plant growth regulatory compounds of the formula ##STR1## in which R.sub.1 is alkyl, cycloalkyl or optionally substituted phenyl, and R.sub.2 is optionally substituted phenyl or benzyl.
    Type: Grant
    Filed: September 3, 1980
    Date of Patent: November 5, 1985
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith P. Parry, Paul A. Worthington, William G. Rathmell
  • Patent number: 4338318
    Abstract: Novel 1-substituted uracils, synthesis and intermediates therefor, and compositions for the control of pests.
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: July 6, 1982
    Assignees: Zoecon Corporation, ICI Ltd.
    Inventors: Clive A. Henrick, Jeffrey N. Labovitz, Roland T. V. Fox, William G. Rathmell, Margaret C. Shephard
  • Patent number: 4307098
    Abstract: A method and pesticidal composition for the preventative, protectant, prophylactic and eradicant treatment of plant fungi and bacteria comprises applying an effective amount to plants or seeds of a pesticidal composition containing in an inert carrier a compound of the formula ##STR1## wherein R is hydrogen, methyl or ethyl; R.sup.1 is polyhaloalkyl or polyhalovinyl; R.sup.2 is lower alkyl, lower alkoxy, bromo, chloro, fluoro, lower haloalkyl, cyano, nitro, lower alkylthio, lower alkylcarbonyl, lower alkoxycarbonyl or cycloalkyl; R.sup.3 is hydrogen or independently selected from the values of R.sup.2 ; R.sup.4 is hydrogen or independently selected from the values of R.sup.2 ; X is hydrogen, carbamoyl or cyano; and y is zero, one or two.
    Type: Grant
    Filed: December 12, 1979
    Date of Patent: December 22, 1981
    Assignees: Imperial Chemical Industries Limited, Zoecon Corporation
    Inventors: Roland T. V. Fox, Gustave K. Kohn, William G. Rathmell, Margaret C. Shephard
  • Patent number: 4298616
    Abstract: This invention relates to alkynyl acylanilide derivatives useful as pesticides, to a process for preparing them, to pesticidal compositions containing them, and to a method of combating pests using them.
    Type: Grant
    Filed: October 16, 1980
    Date of Patent: November 3, 1981
    Assignee: Imperial Chemical Industries Limited
    Inventors: Nazim Punja, William G. Rathmell
  • Patent number: 4297297
    Abstract: Novel 1-substituted uracils, synthesis and intermediates therefor, and compositions for the control of pests.
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: October 27, 1981
    Assignees: Zoecon Corp., Imperial Chemical Industries Limited
    Inventors: Clive A. Henrick, Jeffrey N. Labovitz, Roland T. V. Fox, William G. Rathmell, Margaret C. Shephard
  • Patent number: 4289526
    Abstract: This invention relates to imidazole and triazole compounds useful as fungicides, herbicides and plant growth regulators; to a process for preparing them; to compositions containing them; and to methods of using them to combat fungal infections in plants and to control the growth of vegetation.
    Type: Grant
    Filed: June 20, 1980
    Date of Patent: September 15, 1981
    Assignee: Imperial Chemical Industries Limited
    Inventors: Paul A. Worthington, Paul de Fraine, William G. Rathmell, Diana M. Gatehouse
  • Patent number: 4277469
    Abstract: Compounds of formula: ##STR1## and isomers thereof, wherein R.sup.1 and R.sup.2 are alkyl, cycloalkyl or phenyl, Y is .dbd.N-- or .dbd.CH-- and one of Z.sup.1 and Z.sup.2 is carbonyl (or a functional derivative thereof) and the other is CHOH, and esters, ethers, salts and metal complexes thereof, have fungicidal, plant growth regulating and herbicidal activity.
    Type: Grant
    Filed: July 18, 1979
    Date of Patent: July 7, 1981
    Assignee: Imperial Chemical Industries Limited
    Inventors: Paul A. Worthington, William G. Rathmell, Anthony M. Skidmore
  • Patent number: 4266056
    Abstract: Phenyl uracils, synthesis and intermediates therefor, and compositions for the control of pests, especially fungi and bacteria.
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: May 5, 1981
    Assignees: Zoecon Corporation, Imperial Chemical Industries Limited
    Inventors: Clive A. Henrick, Jeffrey N. Labovitz, Roland T. V. Fox, William G. Rathmell, Margaret C. Shephard