Process for preparing 1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carboxylic acid chlorides
作者： Norbert Lui , Thomas Norbert Mueller , Sergii Pazenok
DOI:
关键词:
摘要: The present invention relates to a novel method for preparing 1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl chlorides, useful precursor the preparation of fungicides, by means reductive dehalogenation, starting from N-alkyl-3-haloalkyl-5-halopyrazolecarbaldehyde.
lens.org参考文章(10)
Alain Villier, Jean-Pierre Vors, Ralf Dunkel, Arounarith Tuch, Darren Mansfield, Pierre-Yves Coqueron, Philippe Desbordes, Marie-Claire Grosjean-Cournoyer, Stéphanie Gary, Stéphane Carbonne, Fungicide n-cycloalkyl-benzyl-amide derivatives ,(2006)
Martin Charles Bowden, David Anthony Jackson, Brian David Gott, Processes for the preparation of pyrazoles ,(2008)
Christopher Koradin, Deborah L. Culbertson, Livio Tedeschi, Michael Puhl, Ronan Le Vezouet, Delphine Breuninger, Markus Kordes, Substituted 1-(azolin-2-yl)-amino-2-aryl-1-hetaryl-ethane Compounds ,(2007)
Jim I. McLoughlin, Suzanne Metz, Pyrazole carboxanilide fungicides and use ,(1992)
Tanya Michelle Jewell, John Howard Tatlock, Angelica Linton, Hui Li, Javier Gonzalez, Inhibitors of hepatitis C virus RNA-dependent RNA polymerase, and compositions and treatments using the same ,(2005)
Jim I. Mcloughlin, Suzanne Metz, Pyrazole carboxanilide fungicides ,(1992)
Thomas Wollner, Alexander Straub, Norbert Lui, James Mark Ford, Jens-Dietmar Heinrich, Method for producing substituted pyrazolecarboxylic acid chlorides ,(2008)
Scott Eugene Conner, Daniel Ray Mayhugh, Nathan Bryan Mantlo, Guoxin Zhu, Pyrazole derivative as PPAR modulator ,(2003)
Janis Jaunzems, Max Josef Braun, Process for the preparation of esters of 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylic acids ,(2011)
Norbert Lui, Guenter Bartels, Sergii Pazenok, Marc Kosten, Method for producing 5-fluorine-1-alkyl-3-fluoralkyl-1h-pyrazol-4 carbolic acid chlorides ,(2010)