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).

  • FLUOROPICOLINOYL FLUORIDES AND PROCESSES FOR THEIR PREPARATION
    Publication number: 20150191428
    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: March 24, 2015
    Publication date: July 9, 2015
    Inventors: James M. Renga, Yang Cheng, Joseck M. Muhuhi, David E. Podhorez, Gary A. Roth, Scott P. West, Gregory T. Whiteker, Yuanming Zhu
  • Process for the preparation of 4-amino-3-chloro-5-fluoro-6-(substituted) picolinates
    Patent number: 9067890
    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, halogen exchange and hydrolysis, esterification and transition metal assisted coupling.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: June 30, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: James M. Renga, Yuanming Zhu, Gregory T. Whiteker, Christian T. Lowe
  • Fluoropicolinoyl fluorides and processes for their preparation
    Patent number: 9045427
    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: Grant
    Filed: July 23, 2013
    Date of Patent: June 2, 2015
    Assignee: 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
  • Insecticidal -substituted (6-haloalkylpyridin-3-yl)-alkyl sulfoximines
    Patent number: 9012654
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: April 21, 2015
    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
  • Pesticidal compositions
    Patent number: 9006446
    Abstract: This document discloses molecules having the following formula (“Formula I”):
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: April 14, 2015
    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 Lee McLeod, Ronald Ross, Jr., Yuanming Zhu, Peter Lee Johnson, Joseph D. Eckelbarger, Marshall H. Parker
  • 5,8-difluoro-4-(2-(4-(heteroaryloxy)-phenyl)ethylamino)quinazolines and their use as agrochemicals
    Patent number: 9000162
    Abstract: The present disclosure relates to compounds of Formula 1,5,8-difluoro-4-(2-(4-(heteroaryloxy)phenyl)ethylamino)quinazolines, and their use as agrochemicals and animal health products.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: April 7, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: William K. Brewster, Carla J. R. Klittich, Chenglin Yao, Yuanming Zhu, Brent J. Rieder
  • Processes to produce certain 2-(pyridine-3-yl)thiazoles
    Patent number: 8993769
    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: Grant
    Filed: May 30, 2013
    Date of Patent: March 31, 2015
    Assignee: Dow AgroSciences, LLC.
    Inventors: Ronald Ross, Jr., Carl DeAmicis, Yuanming Zhu
  • Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates
    Patent number: 8993772
    Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation, nitrile hydrolysis, esterification, and transition metal assisted coupling.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: March 31, 2015
    Assignee: Dow AgroSciences, LLC.
    Inventors: Yuanming Zhu, Gregory T. Whiteker, James M. Renga, Kim E. Arndt, Gary Roth, David E. Podhorez, Scott P. West, Yang Cheng
  • INSECTICIDAL N-SUBSTITUTED (6-HALOALKYLPYRIDIN-3-YL)-ALKYL SULFOXIMINES
    Publication number: 20150080432
    Abstract: N-Substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines are effective at controlling insects.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    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
  • PESTICIDAL COMPOSITIONS
    Publication number: 20150045218
    Abstract: This document discloses molecules having the following formula (“Formula I”):
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Tony K. Trullinger, Ricky Hunter, Negar Garizi, Maurice C. 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 Lee Johnson, Joseph D. Eckelbarger, Marshall H. Parker
  • Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates
    Patent number: 8927731
    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: October 9, 2013
    Date of Patent: January 6, 2015
    Assignee: Dow AgroSciences, LLC.
    Inventors: Gregory T. Whiteker, James M. Renga, Yuanming Zhu, Christian T. Lowe, Thomas L. Siddall, David E. Podhorez, Gary Roth, Scott P. West
  • Method to control insects resistant to common insecticides
    Patent number: 8912222
    Abstract: N-Substituted sulfoximines are effective at controlling insects resistant to common insecticides.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: December 16, 2014
    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
  • PESTICIDAL COMPOSITIONS
    Publication number: 20140348947
    Abstract: This document discloses molecules having the following formula (“Formula I”):
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Applicant: 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 Lee McLeod, Ronald Ross, JR., Yuanming Zhu, Peter Lee Johnson, Joseph D. Eckelbarger, Marshall H. Parker
  • Compositions comprising substituted pteridines as agrochemicals
    Patent number: 8895568
    Abstract: The present disclosure relates to 1- or 2-(4-(aryloxy)-phenyl)ethylamino-oxy- or sulfanyl) pteridines and 1- or 2-(4 Jheteroaryloxy)-phenyl)ethylamino-, oxy- or sulfanyl)pteridines and their use as agrochemicals and animal health products. The disclosure provides compounds of Formula (I-A) and Formula (I-B).
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: November 25, 2014
    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
  • Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates
    Patent number: 8871943
    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: Grant
    Filed: July 23, 2013
    Date of Patent: October 28, 2014
    Assignee: 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
  • Pesticidal compositions
    Patent number: 8853246
    Abstract: This document discloses molecules having the following formula (“Formula I”):
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: October 7, 2014
    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 Lee McLeod, Ronald Ross, Jr., Yuanming Zhu, Peter Lee Johnson, Joseph D. Eckelbarger, Marshall H. Parker
  • PROCESS FOR THE PREPARATION OF 4-AMINO-5-FLUORO-3-HALO-6-(SUBSTITUTED)PICOLINATES
    Publication number: 20140206881
    Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation, nitrile hydrolysis, esterification, and transition metal assisted coupling.
    Type: Application
    Filed: March 24, 2014
    Publication date: July 24, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Yuanming Zhu, Gregory T. Whiteker, James M. Renga, Kim E. Arndt, Gary Roth, David E. Podhorez, Scott P. West, Yang Cheng
  • Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates
    Patent number: 8754231
    Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation, nitrile hydrolysis, esterification, and transition metal assisted coupling.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: June 17, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: Yuanming Zhu, Gregory T. Whiteker, James M. Renga, Gary A. Roth, David E. Podhorez, Scott P. West, Cynthia Arndt
  • PROCESS FOR THE PREPARATION OF 4-AMINO-3-CHLORO-5-FLUORO-6-(SUBSTITUTED) PICOLINATES
    Publication number: 20140142317
    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, halogen exchange and hydrolysis, esterification and transition metal assisted coupling.
    Type: Application
    Filed: February 4, 2014
    Publication date: May 22, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: James M. Renga, Yuanming Zhu, Gregory T. Whiteker, Christian T. Lowe
  • INSECTICIDAL N-SUBSTITUTED (6-HALOALKYLPYRIDIN-3-YL)-ALKYL SULFOXIMINES
    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