Patents by Inventor Yuanming Zhu

Yuanming Zhu 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).

  • Publication number: 20140135362
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Application
    Filed: January 17, 2014
    Publication date: May 15, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark
  • Patent number: 8669278
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: March 11, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark
  • Publication number: 20140046070
    Abstract: 4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, reaction with hydrazine, halogenation, hydrolysis and esterification, and transition metal assisted coupling.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 13, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Cynthia Armdt, James M. Renga, Kim E. Arndt, Gregory T. Whiteker, Yuanming Zhu, Robert D.J. Froese
  • Publication number: 20140039196
    Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinates by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation and transition metal assisted coupling.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 6, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Gregory T. Whiteker, Kim E. Arndt, James M. Renga, Yuanming Zhu, Christian T. Lowe, Thomas L. Siddall, David E. Podhorez, Gary Roth, Scott P. West
  • Publication number: 20140031558
    Abstract: Provided herein are fluoropicolinoyl fluorides and processes for their preparation. In some embodiments, provided herein is a process for the preparation of 5-fluoro-6-aryl-picolinoyl fluorides from chloropicolinoyl chlorides.
    Type: Application
    Filed: July 23, 2013
    Publication date: January 30, 2014
    Applicant: Dow AgroSciences LLC
    Inventors: James M. Renga, Yang Cheng, Joseck M. Muhuhi, David E. Podhorez, Gary A. Roth, Scott P. West, Gregory T. Whiteker, Yuanming Zhu
  • Publication number: 20140031556
    Abstract: Provided herein are processes for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates comprising a step of converting chloropicolinoyl chlorides to fluoropicolinoyl fluorides.
    Type: Application
    Filed: July 23, 2013
    Publication date: January 30, 2014
    Applicant: Dow AgroSciences LLC
    Inventors: James M. Renga, Yang Cheng, Joseck M. Muhuhi, David E. Podhorez, Gary A. Roth, Scott P. West, Gregory T. Whiteker, Yuanming Zhu
  • Patent number: 8609855
    Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinates by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation and transition metal assisted coupling.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: December 17, 2013
    Assignee: Dow AgroSciences, LLC.
    Inventors: Gregory T. Whiteker, James M. Renga, Yuanming Zhu, Christian T. Lowe, Thomas L. Siddall, David E. Podhorez, Gary A. Roth, Scott P. West, Cynthia Arndt
  • Patent number: 8609853
    Abstract: 4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, reaction with hydrazine, halogenation, hydrolysis and esterification, and transition metal assisted coupling.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: December 17, 2013
    Assignee: Dow AgroSciences, LLC.
    Inventors: Yuanming Zhu, Gregory T. Whiteker, James M. Renga, Robert D. Froese, Cynthia Arndt
  • Publication number: 20130324737
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Ronald Ross, JR., Carl DeAmicis, Yuanming Zhu, Noormohamed M. Niyaz, Kim E. Arndt, Scott P. West, Gary Roth
  • Publication number: 20130324735
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Inventors: Ronald Ross, JR., Carl DeAmicis, Yuanming Zhu
  • Publication number: 20130324736
    Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Inventors: Ronald Ross, JR., Carl DeAmicis, Yuanming Zhu, Noormohamed M. Niyaz, Kim E. Arndt, Scott P. West, Gary Roth
  • Patent number: 8598214
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: December 3, 2013
    Assignee: Dow AgroSciences, LLC.
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark
  • Publication number: 20130252960
    Abstract: The present disclosure relates to 1- or 2-(4-(aryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and 1- or 2-(4-(heteroaryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and their use as agrochemicals and animal health products. More specifically, the invention provides new compounds of the formula (I-A): wherein: R is H CH3, phenyl, or a heterocycle comprising a 5 or 6 membered single ring or a fused ring system comprising at least one 5 or 6 membered heterocycle optionally substituted with H, halo, lower alkyl, lower alkoxy, benzyloxy, lower alkenyl, lower alkynyl, haloalkyl, haloalkoxy, NO2, CN, lower alkoxycarbonyl, lower alkylcarbonyl, lower alkyl-SOq, and aldoximes and lower alkyloximes, optionally substituted on oxygen by lower alkyl.
    Type: Application
    Filed: May 20, 2013
    Publication date: September 26, 2013
    Applicant: Dow AgroSciences LLC
    Inventors: William K. Brewster, David A. Demeter, W. Randal Erickson, Christian T. Lowe, Carla J.R. Klittich, Jaime S. Nugent, Brent J. Rieder, Thomas L. Siddall, Chenglin Yao, Carla N. Yerkes, Yuanming Zhu
  • Patent number: 8461164
    Abstract: The present disclosure relates to 1- or 2-(4-(aryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and 1- or 2-(4-(heteroaryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and their use as agrochemicals and animal health products. More specifically, the invention provides new compounds of the formula (I-A): wherein: R is H, CH3, phenyl, or a heterocycle comprising a 5 or 6 membered single ring or a fused ring system comprising at least one 5 or 6 membered heterocycle optionally substituted with H, halo, lower alkyl, lower alkoxy, benzyloxy, lower alkenyl, lower alkynyl, haloalkyl, haloalkoxy, NO2, CN, lower alkoxycarbonyl, lower alkylcarbonyl, lower alkyl-SOq, and aldoximes and lower alkyloximes, optionally substituted on oxygen by lower alkyl.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: June 11, 2013
    Assignee: Dow AgroSciences, LLC.
    Inventors: William K. Brewster, David A. Demeter, W. Randal Erickson, Christian T. Lowe, Carla J. R. Klittich, Jaime S. Nugent, Brent J. Rieder, Thomas L. Siddall, Chenglin Yao, Carla N. Yerkes, Yuanming Zhu
  • Patent number: 8362046
    Abstract: N-Substituted sulfoximines are effective at controlling insects resistant to common insecticides.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: January 29, 2013
    Assignee: Dow AgroSciences, LLC
    Inventors: Jim X. Huang, Richard B. Rogers, Nailah Orr, Thomas C. Sparks, James M. Gifford, Michael R. Loso, Yuanming Zhu, Thomas Meade
  • Publication number: 20130017950
    Abstract: The present disclosure relates to 5,8-difluoro-4-(2-(4-(heteroaryloxy)-phenyl)ethylamino)quinazolines and their use as agrochemicals and animal health products.
    Type: Application
    Filed: September 17, 2012
    Publication date: January 17, 2013
    Applicant: DOW AGROSCIENCES LLC
    Inventors: William K. Brewster, Carla J.R. Klittich, Chenglin Yao, Yuanming Zhu, Brent J. Rieder
  • Patent number: 8350044
    Abstract: This document discloses molecules having the following formula (“Formula I”):
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: January 8, 2013
    Assignee: Dow AgroSciences, LLC.
    Inventors: Tony K. Trullinger, Ricky Hunter, Negar Garizi, Maurice C. H. Yap, Ann M. Buysse, Dan Pernich, Timothy C. Johnson, Kristy Bryan, Carl Deamicis, Yu Zhang, Noormohamed M. Niyaz, CaSandra L. McLeod, Ronald Ross, Jr., Yuanming Zhu, Peter L. Johnson, Joseph D. Eckelbarger, Marshall H. Parker
  • Publication number: 20120329740
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Application
    Filed: September 7, 2012
    Publication date: December 27, 2012
    Applicant: Dow AgroSciences LLC
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark
  • Publication number: 20120316067
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Application
    Filed: July 26, 2012
    Publication date: December 13, 2012
    Applicant: Dow AgroSciences LLC
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark
  • Patent number: 8288422
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: October 16, 2012
    Assignee: Dow AgroSciences, LLC.
    Inventors: Michael R. Loso, Benjamin M. Nugent, Jim X. Huang, Richard B. Rogers, Yuanming Zhu, James M. Renga, Vidyadhar B. Hegde, Joseph J. DeMark