PROCESS FOR THE PREPARATION OF 4-AMINO-3-CHLORO-5-FLUORO-6-(SUBSTITUTED)PICOLINATES
摘要
The invention concerns an improved process of increasing the amount of recoverable 3-chloro-4,5,6-trifluoropicolinonitrile prepared from fluorinating 3,4,5,6-tetrachloropicolinonitrile.
申请公布号
KR20130121951(A)
申请公布日期
2013.11.06
申请号
KR20137021996
申请日期
2012.01.24
申请人
DOW AGROSCIENCES LLC
发明人
ZHU YUANMING;WHITEKER GREGORY T.;ARNDT KIM E.;RENGA JAMES M.;FROESE ROBERT D.
