Patents by Inventor Megan A. CISMESIA
Megan A. CISMESIA 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).
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Patent number: 11639334Abstract: The present technology relates to processes, mixtures and intermediates useful for making fungicide, florylpicoxamid. Also disclosed herein are processes for addition reactions which suppress epimerization and/or racemization.Type: GrantFiled: October 11, 2019Date of Patent: May 2, 2023Assignee: CORTEVA AGRISCIENCE LLCInventors: Joseck M. Muhuhi, Megan A. Cismesia
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Publication number: 20220041555Abstract: The present technology relates to processes, mixtures and intermediates useful for making fungicide, florylpicoxamid. Also disclosed herein are processes for addition reactions which suppress epimerization and/or racemization.Type: ApplicationFiled: October 11, 2019Publication date: February 10, 2022Applicant: Dow AgroSciences LLCInventors: Joseck M. Muhuhi, Megan A. Cismesia
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Patent number: 11230517Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar—OH to a reaction mixture; where Ar is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar—OH to provide a fluorinated aryl species having the structure Ar—F.Type: GrantFiled: September 9, 2020Date of Patent: January 25, 2022Assignees: The Regents of the University of Michigan, Dow Global Technologies LLCInventors: Melanie S. Sanford, Douglas Bland, Patrick S. Hanley, Megan A. Cismesia, Sydonie D. Schimler
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Patent number: 11059782Abstract: Disclosed is a fluorination method comprising providing a fluorinating reagent and a solvent to a reaction mixture; providing a compound having the formula Ar—X to the reaction mixture; wherein Ar is aryl, substituted aryl, heteroaryl or substituted heteroaryl, and X is Cl, Br, I or NO2, providing tetramethylammonium 2,6-dimethylphenolate to the reaction mixture; and reacting under conditions sufficient to provide a species having the formula Ar—F.Type: GrantFiled: July 13, 2017Date of Patent: July 13, 2021Assignees: Dow Global Technologies LLC, The Regents of the University of MichiganInventors: Melanie S. Sanford, Megan A. Cismesia, Patrick S. Hanley, Douglas Bland
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Patent number: 10913696Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar—OH to a reaction mixture; where Ar is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar—OH to provide a fluorinated aryl species having the structure Ar—F.Type: GrantFiled: April 13, 2020Date of Patent: February 9, 2021Assignees: Dow Global Technologies LLC, The Regents of the University of MichiganInventors: Melanie S. Sanford, Douglas Bland, Patrick S. Hanley, Megan A. Cismesia, Sydonie D. Schimler
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Publication number: 20200407292Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar—OH to a reaction mixture; where Ar is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar—OH to provide a fluorinated aryl species having the structure Ar—F.Type: ApplicationFiled: September 9, 2020Publication date: December 31, 2020Inventors: Melanie S. SANFORD, Douglas BLAND, Patrick S. HANLEY, Megan A. CISMESIA, Sydonie D. SCHIMLER
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Publication number: 20200239390Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing , a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar-OH to a reaction mixture; where Ar is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar-OH to provide a fluorinated aryl species having the structure Ar-F.Type: ApplicationFiled: April 13, 2020Publication date: July 30, 2020Inventors: Melanie S. SANFORD, Douglas BLAND, Patrick S. HANLEY, Megan A. CISMESIA, Sydonie D. SCHIMLER
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Patent number: 10654776Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar—OH to a reaction mixture; where A is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar—OH to provide a fluorinated aryl species having the structure Ar—F.Type: GrantFiled: May 2, 2017Date of Patent: May 19, 2020Assignee: Dow Global Technologies LLCInventors: Melanie S. Sanford, Douglas Bland, Patrick S. Hanley, Megan A. Cismesia, Sydonie D. Schimler
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Publication number: 20190292152Abstract: Disclosed is a f fluorination method comprising providing a fluorinating reagent and a solvent to a reaction mixture; providing a compound having the formula Ar—X to the reaction mixture; wherein, A is a aryl, substituted aryl, heteroaryl or substituted heteroaryl, and X is CI, Br, I or NO2, providing tetramethylammonium 2,6-dimethylphenolate to the reaction mixture; and reacting under conditions sufficient to provide a species having the formula Ar—F.Type: ApplicationFiled: July 13, 2017Publication date: September 26, 2019Inventors: Melanie S. SANFORD, Megan A. CISMESIA, Patrick S. HANLEY, Douglas BLAND
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Publication number: 20190202758Abstract: Disclosed is a fluorination method comprising providing an aryl fluorosulfonate and a fluorinating reagent to a reaction mixture; and reacting the aryl fluorosulfonate and the fluorinating reagent to provide a fluorinated aryl species. Also disclosed is a fluorination method comprising providing, a salt comprising a cation and an aryloxylate, and SO2F2 to a reaction mixture; reacting the SO2F2 and the ammonium salt to provide a fluorinated aryl species. Further disclosed a fluorination method comprising providing a compound having the structure Ar—OH to a reaction mixture; where A is an aryl or heteroaryl; providing SO2F2 to the reaction mixture; providing a fluorinating reagent to the reaction mixture; reacting the SO2F2, the fluorinating reagent and the compound having the structure Ar—OH to provide a fluorinated aryl species having the structure Ar—F.Type: ApplicationFiled: May 2, 2017Publication date: July 4, 2019Inventors: Melanie S. SANFORD, Douglas BLAND, Patrick S. HANLEY, Megan A. CISMESIA, Sydonie D. SCHIMLER