Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals IncfiledCriticalMitsui Toatsu Chemicals Inc
Priority to JP17605087ApriorityCriticalpatent/JPS6422855A/en
Publication of JPS6422855ApublicationCriticalpatent/JPS6422855A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
NEW MATERIAL:A compound of formula I (R is H, alkyl, phenyl; R<1> is alkyl, cycloalkyl, phenyl; R<f> is perfluoroalkyl). EXAMPLE:4-Fluoro-3-trifluoromethyl-5-hexyl-1-methylpyrazole. USE:An intermediate of antibacterial, herbicide or physiologically active substance. PREPARATION:The reaction of a fluorine-containing phosphate derivative of formula II (R<2> is lower alkyl) with a hydrzine derivative of formula III in an inert solvent at -50-20 deg.C gives the compound of formula I.
JP17605087A1987-07-161987-07-16Fluorine-containing pyrazole derivative and its preparation
PendingJPS6422855A
(en)
Heterocylic carboxylic acid derivative, production thereof and agricultural and horticultural germicide containing said derivative as active ingredient