专利检索 ap:("Karl Leopold Krumel" OR "Craig Joseph Bott" OR "Michael Frederick Gullo" OR "Carey Lee Scortichini" OR "John Wesley Hull, Jr.") AND inv:"Michael Frederick Gullo" 第 1 页

1.

发明授权
Selective electrochemical reduction of halogenated 4-aminopicolinic acids 有权

公开(公告)号：US06352635B1

公开(公告)日：2002-03-05

申请号：US09760325

申请日：2001-01-12

申请人： Karl Leopold Krumel , Craig Joseph Bott , Michael Frederick Gullo , Carey Lee Scortichini , John Wesley Hull, Jr.

发明人： Karl Leopold Krumel , Craig Joseph Bott , Michael Frederick Gullo , Carey Lee Scortichini , John Wesley Hull, Jr.

IPC分类号： C25B300

摘要： Halogen substituents in the 5-position of 4-aminopicolinic acids are selectively reduced in the presence of halogen substituents in the 3- and 6-positions by electrolysis.

2.

发明授权
Process for the preparation of 4-trifluoromethyl-2(1H)-pyridinone 有权
标题翻译：制备4-三氟甲基-2（1H） - 吡啶酮的方法

公开(公告)号：US07488828B2

公开(公告)日：2009-02-10

申请号：US11166485

申请日：2005-06-24

申请人： Christopher Thomas Hamilton , Michael Frederick Gullo , Michael Allen Gonzalez , Gary Alan Roth , David Bruce Gorman , Joachim Gebhardt , Norbert Götz , Hagen Jaedicke , Guido Mayer , Michael Rack

发明人： Christopher Thomas Hamilton , Michael Frederick Gullo , Michael Allen Gonzalez , Gary Alan Roth , David Bruce Gorman , Joachim Gebhardt , Norbert Götz , Hagen Jaedicke , Guido Mayer , Michael Rack

IPC分类号： C07D211/72

CPC分类号： C07D213/64

摘要： 4-Trifluoromethyl-2(1H)-pyridinone is prepared by reaction of 4-alkoxy-1,1,1-trifluorobut-3-en-2-one or 4,4-dialkoxy-1,1,1-trifluorobutan-2-one with a trialkyl phosphonoacetate followed by cyclization.

摘要翻译： 4-三氟甲基-2（1H） - 吡啶酮通过4-烷氧基-1,1,1-三氟丁-3-烯-2-酮或4,4-二烷氧基-1,1,1-三氟丁烷-2 - 与三烷基膦酰基乙酸酯接触，然后环化。