Patents by Inventor David M. Spatz

David M. Spatz 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).

  • Substituted heteroaralkyl, heteroaralkenyl or halomethyl fungicides
    Patent number: 4892952
    Abstract: Compounds of the formula: ##STR1## wherein R is phenyl or phenyl substituted with 1 to 4 of the same or different substituents selected from fluoro, chloro, bromo, iodo, lower alkyl and trihalomethyl;R.sup.1 is lower alkyl;Y is lower alkenyl substituted with a 5- or 6-member heterocyclic ring containing 1 to 3 nitrogen atoms and the remainder of the ring atoms carbon atoms, or --CH.sub.2 W wherein W is fluoro, chloro, bromo, iodo, or a 5- to 6-member heterocyclic ring containing 1 to 3 nitrogen atoms and the remainder of the ring atoms carbon atoms; andX and Z are independently sulfur or oxygen; are effective fungicides.
    Type: Grant
    Filed: November 19, 1982
    Date of Patent: January 9, 1990
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Fungicidal N,N-disubstituted-heterocyclic carboxamides
    Patent number: 4782074
    Abstract: The substituted heteroaryl compounds of this invention are good fungicides. In particular, they possess especially good activity against Bean Powdery Mildew.
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: November 1, 1988
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • N-substituted phenoxyacetamide fungicides
    Patent number: 4672065
    Abstract: The N-substituted phenoxyacetamides of this invention are effective fungicides. In particular, these compounds are particularly effective against Tomato Late Blight.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: June 9, 1987
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • N-substituted-N',N'-disubstituted glycinamide fungicides
    Patent number: 4661494
    Abstract: The N-substituted-N',N'-disubstituted .alpha.-aminoacetamides of this invention are effective fungicides. In particular, they possess good activity against Bean Powdery Mildew.
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: April 28, 1987
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Fungicidal N,N-disubstituted-heterocyclic carboxamides
    Patent number: 4654346
    Abstract: The substituted heteroaryl compounds of this invention are good fungicides. In particular, they possess especially good activity against Bean Powdery Mildew.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: March 31, 1987
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Pyridylcarbonyl and thiocarbonyl derivatives useful as fungicides
    Patent number: 4596813
    Abstract: The substituted heteroaryl compounds of this invention are good fungicides. In particular, they possess especially good activity against Bean Powdery Mildew, and other plant fungal diseases.
    Type: Grant
    Filed: November 4, 1982
    Date of Patent: June 24, 1986
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Fungicidal (trihalophenoxy or trihalophenthio) alkylaminoalkyl pyridines and pyrroles
    Patent number: 4588735
    Abstract: Compounds of the Formula: ##STR1## wherein X is sulfur or oxygen;R is phenyl or phenyl substituted with 1 to 3 substituents independently selected from fluoro, chloro, bromo, iodo, lower alkyl or trihalomethyl;R.sup.1 is lower alkyl or lower alkoxyalkyl; andR.sup.2 is 5- or 6-member heterocyclic ring having 1 to 3 ring nitrogens and the remainder of the ring atoms carbon atoms, optionally substituted with 1 to 2 independent lower alkyl groups, provided that a nitrogen of the 5- or 6-member heterocyclic ring is not bonded to the adjacent --CH.sub.2 -- group; or the group --CH.sub.2 --R.sup.3 wherein R.sup.3 is a 5- or 6-member heterocyclic ring having 1 to 3 ring nitrogens and the remainder of the ring atoms carbon atoms, are fungicidal.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: May 13, 1986
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • N-Substituted phenoxyacetamide fungicides
    Patent number: 4535087
    Abstract: The N-substituted phenoxyacetamides of this invention are effective fungicides. In particular, these compounds are particularly effective against Tomato Late Blight.
    Type: Grant
    Filed: November 19, 1982
    Date of Patent: August 13, 1985
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • N-substituted-N',N'-disubstituted glycinamide fungicides
    Patent number: 4532251
    Abstract: The N-substituted-N',N'-disubstituted glycinamides of this invention are effective fungicides. In particular, they possess good activity against Bean Powdery Mildew.
    Type: Grant
    Filed: December 3, 1982
    Date of Patent: July 30, 1985
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Certain N,N-di-substituted-pyridine carboxamides, fungicidal compositions and fungicidal method of use
    Patent number: 4504484
    Abstract: The substituted heteroaryl compounds of this invention are good fungicides. In particular, they possess especially good activity against Bean Powdery Mildew.
    Type: Grant
    Filed: November 4, 1982
    Date of Patent: March 12, 1985
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Meta-(phenylalkoxy)phenyl-N-methoxy-N-methylurea compounds, methods for preparing same and herbicidal use thereof
    Patent number: 4490165
    Abstract: There are provided certain substituted phenylalkoxyphenylurea compounds, methods for the preparation thereof, and methods for the selective control of dicotyledonous and certain monocotyledonous plants in the presence of agronomic crops.
    Type: Grant
    Filed: September 14, 1981
    Date of Patent: December 25, 1984
    Assignee: American Cyanamid Company
    Inventors: David M. Spatz, Barrington Cross
  • N-Phenyl-2-thiomethylsuccinimides, and N-phenyl-2-thiomethenyl succinimides, and fungicidal use thereof
    Patent number: 4487777
    Abstract: N-phenyl-2-substituted succinimides represented by the formula ##STR1## wherein R is phenyl or phenyl substituted with 1 to 3 of the same or different substituents selected from fluoro, chloro, bromo, iodo, nitro, and trihalo substituted methyl; R.sup.1 is lower alkyl; lower alkyl substituted with 1 to 3 of the same or different halogens; lower alkenyl; lower alkenyl substituted with lower alkoxy or with 1 to 3 of the same or different halogens; lower alkynyl; lower alkynyl substituted with 1 to 3 of the same or different halogens; lower alkoxycarbonylalkylene; lower alkoxycarbonyalkylene substituted with 1 to 3 of the same or different halogens; lower acyl; a lower acyl substituted with 1 to 3 of the same of different halogens; a phenyl; a substituted phenyl with 1 to 3 of the same or different substituents selected from fluoro, bromo, chloro, nitro, lower alkyl, lower alkoxy, lower alkyl substituted with 1 to 3 of the same or different halogens; ##STR2## wherein n is 0, 1, 2 or 3 and R.sup.
    Type: Grant
    Filed: September 29, 1981
    Date of Patent: December 11, 1984
    Assignee: Chevron Research Company
    Inventor: David M. Spatz
  • Method for preparing substituted meta-phenylalkoxynitrobenzenes
    Patent number: 4346242
    Abstract: Methods for the preparation of substituted meta-phenylalkoxynitrobenzenes and their use as starting materials for the synthesis of herbicidal meta-phenylalkoxyphenylurea.
    Type: Grant
    Filed: June 5, 1980
    Date of Patent: August 24, 1982
    Assignee: American Cyanamid Company
    Inventor: David M. Spatz
  • Meta-(phenylalkoxy)phenyl-N-methoxy-N-methylurea compounds
    Patent number: 4308213
    Abstract: There are provided certain substituted phenylalkoxy-phenylurea compounds, methods for the preparation thereof, and methods for the selective control of dicotyledonous and certain monocotyledonous plants in the presence of agronomic crops.
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: December 29, 1981
    Assignee: American Cyanamid Company
    Inventors: David M. Spatz, Barrington Cross
  • Novel para-phenylalkoxy phenylurea and thiourea compounds and herbicidal use thereof
    Patent number: 4294986
    Abstract: There are provided certain p-phenylalkoxy phenylurea and thiourea compounds useful for the control of undesirable plants in the presence of agronomic crops and to methods for the preparation of said phenylalkoxy phenylurea and thiourea compounds.
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: October 13, 1981
    Assignee: American Cyanamid Co.
    Inventors: David M. Spatz, Barrington Cross
  • Para-phenylalkoxy phenylurea and thiourea compounds and herbicidal use thereof
    Patent number: 4289903
    Abstract: There are provided certain p-phenylalkoxy phenylurea and thiourea compounds useful for the control of undesirable plants in the presence of agronomic crops and to methods for the preparation of said phenylalkoxy phenylurea and thiourea compounds.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: September 15, 1981
    Assignee: American Cyanamid Company
    Inventors: David M. Spatz, Barrington Cross
  • Psychoactive 3-(1-2-diarylethyl)-1,4,5,6-tetrahydro-1,2,4-triazines and their method of use
    Patent number: 4263295
    Abstract: Novel triazine compounds useful for treating central nervous system depression and anxiety in a mammal, their method of use and pharmaceutical compositions thereof.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: April 21, 1981
    Assignee: The Dow Chemical Company
    Inventors: David M. Spatz, Paul J. Widner