Patents by Inventor Alain Chene

Alain Chene 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: 6638956
    Abstract: The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: October 28, 2003
    Assignee: Rhone-Poulenc, Inc.
    Inventors: Tai-Teh Wu, Alain Chene, David Treadway Manning, Peter Wyatt Newsome, Nicholas Charles Ray, Jennifer Lantz Phillips, Patrick Doyle Lowder
  • Publication number: 20030144251
    Abstract: The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) 1
    Type: Application
    Filed: July 18, 2002
    Publication date: July 31, 2003
    Applicant: Rhone-Poulenc Inc.
    Inventors: Tai-Teh Wu, Alain Chene, David Treadway Manning, Peter Wyatt Newsome, Nicholas Charles Ray, Jennifer Lantz Phillips, Patrick Doyle Lowder
  • Patent number: 6500850
    Abstract: The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: December 31, 2002
    Assignee: Rhone-Poulenc Inc.
    Inventors: Tai-Teh Wu, Alain Chene, David Treadway Manning, Peter Wyatt Newsome, Nicholas Charles Ray, Jennifer Lantz Phillips, Patrick Doyle Lowder
  • Publication number: 20020045758
    Abstract: The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) 1
    Type: Application
    Filed: October 5, 2001
    Publication date: April 18, 2002
    Applicant: Rhone-Poulenc Inc.
    Inventors: Tai-Teh Wu, Alain Chene, David Treadway Manning, Peter Wyatt Newsome, Nicholas Charles Ray, Jennifer Lantz Phillips, Patrick Doyle Lowder
  • Patent number: 6350771
    Abstract: The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: February 26, 2002
    Assignee: Rhone-Poulenc, Inc.
    Inventors: Tai-Teh Wu, Alain Chene, David Treadway Manning, Peter Wyatt Newsome, Nicholas Charles Ray, Jennifer Lantz Phillips, Patrick Doyle Lowder
  • Patent number: 6271392
    Abstract: The present invention pertains to novel 3-substituted-4-thiopyrrole intermediates for the preparation of 1-arylpyrrole compounds that are useful for the control of insects, acarids and nematodes. The compounds, including their isomers, e.g., diastereomers and optical isomers, are compounds of a general formula (I) wherein the structural variables are as defined in the description.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: August 7, 2001
    Assignee: Rhone-Poulenc Inc.
    Inventors: Alain Chene, Scot Kevin Huber
  • Patent number: 5726324
    Abstract: Process for preparing complex pesticidal 1-(haloaryl)heterocyclic compounds by reacting 1-(nitroaryl)heterocycles with metallic halide salts. 1-(Nitroaryl)pyrrole intermediates useful in said process.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: March 10, 1998
    Assignee: Rhone-Poulenc Inc.
    Inventors: Jamin Huang, Scot Kevin Huber, Alain Chene
  • Patent number: 5663119
    Abstract: Phenylpyrazoles of the formula: ##STR1## in which: X=H, hal, NO.sub.2, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl;Y, Z=H, hal, OH, NO.sub.2, NO, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl, for example; andY, Z may also form a bridge of 1 to 4 atoms, of which at least one can be a hetero atom, optionally substituted. The products are useful as fungicides in agriculture.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 2, 1997
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alain Chene, Raymond Peignier, Jean-Pierre A. Vors, Jacques Mortier, Richard Cantegril, Denis Croisat
  • Patent number: 5523280
    Abstract: Phenylpyrazoles of the formula: ##STR1## in which: X.dbd.H, hal, NO.sub.2, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl;Y, Z.dbd.H, hal, OH, NO.sub.2, NO, CN, SCN, alkyl (C.sub.1 -C.sub.4), alkenyl (C.sub.2 -C.sub.4), alkynyl (C.sub.2 -C.sub.4), alkoxy (C.sub.1 -C.sub.4), alkylthio (C.sub.1 -C.sub.4), phenyl, phenoxy; mono- or di- alkyl- or phenyl- amino; alkylcarbonyl, carbamoyl, carboxyl, benzoyl; alkyl- sulphinyl or sulphonyl, for example; andY, Z may also form a bridge of 1 to 4 atoms, of which at least one can be a hetero atom, optionally substituted. The products are useful as fungicides in agriculture.
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: June 4, 1996
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alain Chene, Raymond Peignier, Jean-Pierre A. Vors, Jacques Mortier, Richard Cantegril, Denis Croisat
  • Patent number: 4874846
    Abstract: Process for the preparation of aryloxy-benzoic acids containing a sulphonamide group by the direct reaction of a phenoxy-benzoic acid with a sulphonamide, in the presence of a halogenating agent such as P(O)Cl.sub.3.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: October 17, 1989
    Assignee: Rhone-Poulenc Agrochimie S.A.
    Inventor: Alain Chene
  • Patent number: 4690708
    Abstract: A herbicide of the formula: ##STR1## in which: Z is N or CX',W, Y, Y', X, Z' and X' represent H, a halogen atom, NO.sub.2, CN or a polyhalogenoalkyl, alkyl or alkoxy group,R.sup.2 represents H, halogen, substituted alkyl, allyl, propargyl, CN, NR.sup.4 R.sup.5, C(X.sup.2)R.sup.7, C(X.sup.2)X.sup.3 R.sup.8, C(X.sup.2)NR.sup.4 R.sup.5, SO.sub.2 F, SO.sub.2 OR.sup.8, SO.sub.2 NR.sup.4 R.sup.5 or P(X.sup.2)R.sup.9 R.sup.10,R.sup.1 is halogen, X.sup.2 R.sup.3 or NR.sup.4 R.sup.5,R.sup.3 is optionally substituted alkyl or is allyl or propargyl,R.sup.4, R.sup.7 and R.sup.8 represent H, alkyl, cycloalkyl, phenyl, allyl, propargyl or the like,R.sup.5 represents R.sup.4, a cation or OR.sup.6, R.sup.6 being H, a cation or alkyl,X.sup.2 and X.sup.3 are O or S,R.sup.9 and R.sup.10 are H, alkyl, OH, OM or R.sup.1, andM is a cation.
    Type: Grant
    Filed: July 11, 1984
    Date of Patent: September 1, 1987
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alain Chene, Guy Borrod