Patents Represented by Attorney Daniel C. Block
  • Patent number: 3992425
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein X can be oxygen or sulfur; R.sub.1 and R.sub.2 can be the same or different and can be selected from lower alky, lower alkoxy, cycloalkoxy, thiophenyl, haloalkyl, alkoxythioalkyl, thiocyano, furfuryloxy, alkyldioxolanealkoxy and sulfolaneyloxy.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: November 16, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3991195
    Abstract: This invention relates to the method of controlling bacteria comprising adding to the habitat thereof an effective amount of a compound having the formula: ##SPC1##Wherein X is selected from 4-trifluoromethyl, 3-nitro and 3-trifluoromethyl.
    Type: Grant
    Filed: May 6, 1974
    Date of Patent: November 9, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Alexander Mihailovski
  • Patent number: 3989684
    Abstract: Intermediate compounds useful for manufacturing herbicidal active sulfoxide and sulfone compounds are described herein. The compounds have the following generic formula: ##EQU1## wherein R is selected from the group consisting of lower alkyl and haloalkyl; R.sub.1 and R.sub.2 taken together can form a heterocyclic ring structure having from 2 to 10 carbon atoms or alkyl substituted heterocyclic ring structure. The heterocyclic ring can be provided with cross-bonding.
    Type: Grant
    Filed: April 9, 1973
    Date of Patent: November 2, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Harry Tilles
  • Patent number: 3984410
    Abstract: Compounds are described herein which are useful as insecticides, and which are defined by the following formula ##EQU1## wherein R is lower alkoxy, R.sub.1 is lower alkyl or lower alkoxy, R.sub.2 is allyl or lower alkyl, and R.sub.3 is selected from the group consisting of allyl, lower alkyl, phenyl, benzyl, and 3-methylphenyl; or R.sub.2 and R.sub.3 taken together are --CH.sub.2 (CH.sub.2).sub.3 CH.sub.2 -- or --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 --.
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: October 5, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Arnold D. Gutman
  • Patent number: 3984541
    Abstract: The combination of insecticidal active compounds with an ultraviolet light stabilizer is described herein. The insecticidal active compounds have the following generic formula: ##SPC1##In which R and R.sup.1 are independently methyl or ethyl; n is the integer zero or one; R.sup.2 is hydrogen, lower alkyl, lower alkenyl, lower alkoxy, halogen, nitro, lower alkylthio, or certain heterocyclic radicals. The ultraviolet stabilizers have the formula: ##SPC2##Wherein R.sub.3 and R.sub.4 can be the same or different and can be selected from the group consisting of hydrogen, lower alkyl, lower alkoxy, lower carboalkoxy, cyclohexyl, phenyl and halogen. These stabilizers substantially enhance the useful life of the insecticidally active compounds.
    Type: Grant
    Filed: January 15, 1975
    Date of Patent: October 5, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Peter E. Letchworth, Ferenc M. Pallos
  • Patent number: 3984542
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein R.sub.1 is lower alkyl having 1 to 4 carbon atoms, and R.sub.2 can be selected from alkylketoximino, piperidyl, cycloalkylketoximino, alkylaldoximino, alkylcarbamylalkoxy, hexamethyleneimino, alkyloxazolidine, and ##EQU2## wherein R.sub.3 and R.sub.4 can be the same or different and can be selected from hydrogen, alkyl having 1 to 15 carbon atoms, alkoxyalkyl, alkenyl, benzyl, cyanoalkyl, alkanol, phenyl, alkylphenyl, sulfonamidophenyl, thiazolinyl, alkoxycarbamyl, halobenzyl, furfuryl, provided that when R.sub.3 is hydrogen, R.sub.4 is other than hydrogen.
    Type: Grant
    Filed: July 30, 1975
    Date of Patent: October 5, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3973009
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein R.sub.1 is lower alkyl having 1 to 4 carbon atoms, and R.sub.2 can be selected from alkylketoximino, piperidyl, cycloalkylketoximino, alkylaldoximino, alkylcarbamylalkoxy, hexamethyleneimino, alkyloxazolidine, and ##EQU2## wherein R.sub.3 and R.sub.4 can be the same or different and can be selected from hydrogen, alkyl having 1 to 15 carbon atoms, alkoxyalkyl, alkenyl, benzyl, cyanoalkyl, alkanol, phenyl, alkylphenyl, sulfonamidophenyl, thiazolinyl, alkoxycarbamyl, halobenzyl, furfuryl, provided that when R.sub.3 is hydrogen, R.sub.4 is other than hydrogen.
    Type: Grant
    Filed: July 30, 1975
    Date of Patent: August 3, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3973012
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein R.sub.1 is lower alkyl having 1 to 4 carbon atoms, and R.sub.2 can be selected from alkylketoximino, piperidyl, cycloalkylketoximino, alkylaldoximino, alkylcarbamylalkoxy, hexamethyleneimino, alkyloxazolidine, and ##EQU2## wherein R.sub.3 and R.sub.4 can be the same or different and can be selected from hydrogen, alkyl having 1 to 15 carbon atoms, alkoxyalkyl, alkenyl, benzyl, cyanoalkyl, alkanol, phenyl, alkylphenyl, sulfonamidophenyl, thiazolinyl, alkoxycarbamyl, halobenzyl, furfuryl, provided that when R.sub.3 is hydrogen, R.sub.4 is other than hydrogen.
    Type: Grant
    Filed: July 30, 1975
    Date of Patent: August 3, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3969441
    Abstract: New compounds having the generic formula: ##EQU1## wherein R can be selected from the group consisting of hydrogen, alkyl and aryl; R.sub.1 is alkyl; R.sub.2 can be selected from hydrogen, alkyl, alkylcyano, thioalkyl, alkynyl, benzothiazolo, imidazolo, aryl and substituted aryl with the substituents being selected from nitro, alkyl, halogen, cyano, thioalkyl, haloalkyl and amido; X can be oxygen, sulfur or amino, provided that when X is oxygen or sulfur R.sub.2 is other than hydrogen. Compounds of the present invention are active insecticides and miticides.
    Type: Grant
    Filed: November 18, 1974
    Date of Patent: July 13, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Arnold D. Gutman
  • Patent number: 3969443
    Abstract: New compounds having the generic formula: ##EQU1## wherein R can be selected from the group consisting of hydrogen, alkyl and aryl; R.sub.1 is alkyl; R.sub.2 can be selected from hydrogen, alkyl, alkylcyano, thioalkyl, alkynyl, benzothiazolo, imidazolo, aryl and substituted aryl with the substituents being selected from nitro, alkyl, halogen, cyano, thioalkyl, haloalkyl and amido; X can be oxygen, sulfur or amino, provided that when X is oxygen or sulfur R.sub.2 is other than hydrogen. Compounds of the present invention are active insecticides and miticides.
    Type: Grant
    Filed: November 18, 1974
    Date of Patent: July 13, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Arnold D. Gutman
  • Patent number: 3968224
    Abstract: 3-(4'-chlorophenyl)-5-methyl-4,5-dihydro-1,2,4-oxadiazole and its use as an anti-inflammatory agent.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: July 6, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Jack R. DeBaun, Arnold D. Gutman
  • Patent number: 3966806
    Abstract: This application is directed to novel compounds useful as insect repellents. The compounds of this invention have the following generic formula: ##SPC1##Wherein R is selected from the group consisting of hydrogen, alkyl, alkoxyalkyl, alkenyl, and cyanoalkyl; R.sub.1 is selected from the group consisting of alkyl, alkenyl, haloalkenyl, cycloalkenyl, alkoxyalkyl, and furfuryl; R and R.sub.1 taken together can form a ring structure selected from alkylene, alkyl substituted alkylene, alkenylene and alkyl substituted alkenylene.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: June 29, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker, Peter E. Letchworth
  • Patent number: 3966809
    Abstract: This application is directed to novel compounds useful as insect repellents. The compounds of this invention have the following generic formula: ##SPC1##Wherein R is selected from the group consisting of hydrogen, alkyl, alkoxyalkyl, alkenyl, and cyanoalkyl; R.sub.1 is selected from the group consisting of alkyl, alkenyl, haloalkenyl, cycloalkenyl, alkoxyalkyl, and furfuryl; R and R.sub.1 taken together can form a ring structure selected from alkylene, alkyl substituted alkylene, alkenylene and alkyl substituted alkenylene.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: June 29, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker, Peter E. Letchworth
  • Patent number: 3960922
    Abstract: This application is directed to novel compounds useful as insect repellents. The compounds of this invention have the following generic formula: ##SPC1##Wherein R is selected from the group consisting of hydrogen, alkyl, alkoxyalkyl, alkenyl, and cyanoalkyl; R.sub.1 is selected from the group consisting of alkyl, alkenyl, haloalkenyl, cycloalkenyl, alkoxyalkyl, and furfuryl; R and R.sub.1 taken together can form a ring structure selected from alkylene, alkyl substituted alkylene, alkenylene and alkyl substituted alkenylene.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: June 1, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker, Peter E. Letchworth
  • Patent number: 3956486
    Abstract: A composition of matter is described herein which is useful as an activator for insecticides. The activator composition is defined by the formula: ##EQU1## wherein R is selected from the group consisting of hydrogen and lower alkyl; R.sub.1 is selected from the group consisting of hydrogen, alkyl and cycloalkyl; R.sub.2 is selected from the group consisting of lower alkoxy and ##EQU2## wherein R.sub.3 and R.sub.4 can be the same or different and are selected from the group consisting of hydrogen and lower alkyl.
    Type: Grant
    Filed: December 30, 1974
    Date of Patent: May 11, 1976
    Assignee: Stauffer Chemical Company
    Inventors: George B. Large, Leland S. Pitt
  • Patent number: 3953477
    Abstract: This application is directed to novel compounds useful as insect repellents. The compounds of this invention have the following generic formula: ##SPC1##Wherein R is selected from the group consisting of hydrogen, alkyl, alkoxyalkyl, alkenyl, and cyanoalkyl; R.sub.1 is selected from the group consisting of alkyl, alkenyl, haloalkenyl, cycloalkenyl, alkoxyalkyl, and furfuryl; R and R.sub.1 taken together can form a ring structure selected from alkylene, alkyl substituted alkylene, alkenylene and alkyl substituted alkenylene.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: April 27, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker, Peter E. Letchworth
  • Patent number: 3953478
    Abstract: This invention relates to tetrahydrofuranyl bromoacetates having the formula ##SPC1##And to their utility as selective biocidal agents showing efficacy on bacteria, algae and fungi.
    Type: Grant
    Filed: April 2, 1975
    Date of Patent: April 27, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3947481
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein X can be oxygen or sulfur; R.sub.1 and R.sub.2 can be the same or different and can be selected from lower alkyl, lower alkoxy, cycloalkoxy, thiophenyl, haloalkyl, alkoxythioalkyl, thiocyano, furfuryloxy, alkyldioxolanealkoxy and sulfolaneyloxy.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 30, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3947461
    Abstract: A composition of matter is described herein which has insecticidal and miticidal activity and methods of use. The composition may be defined by the following generic formula ##EQU1## wherein R.sub.1 is lower alkyl having 1 to 4 carbon atoms, and R.sub.2 can be selected from alkylketoximino, piperidyl, cycloalkylketoximino, alkylaldoximino, alkylcarbamylalkoxy, hexamethyleneimino, alkyloxazolidine, and ##EQU2## wherein R.sub.3 and R.sub.4 can be the same or different and can be selected from hydrogen, alkyl having 1 to 15 carbon atoms, alkoxyalkyl, alkenyl, benzyl, cyanoalkyl, alkanol, phenyl, alkylphenyl, sulfonamidophenyl, thiazolinyl, alkoxycarbamyl, halobenzyl, furfuryl, provided that when R.sub.3 is hydrogen, R.sub.4 is other than hydrogen.
    Type: Grant
    Filed: May 6, 1974
    Date of Patent: March 30, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Patent number: 3933468
    Abstract: New compounds corresponding to the generic formula: ##SPC1##Wherein X can be oxygen or sulfur, R can be lower alkyl or two R groups can form a ring structure, R.sub.1 can be hydrogen, halogen, haloalkyl, alkyl or alkoxy.
    Type: Grant
    Filed: August 26, 1974
    Date of Patent: January 20, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Alexander Mihailovski