FUSS, ANDREAS;KOCH, VOLKER, SYNTHESIS,(1990) N, C. 604-608
作者:FUSS, ANDREAS、KOCH, VOLKER
DOI:——
日期:——
Heterocyclische Phenyläther, Verfahren zu deren Herstellung und diese enthaltende herbizide Mittel
申请人:HOECHST AKTIENGESELLSCHAFT
公开号:EP0227045B1
公开(公告)日:1993-08-11
US5021578A
申请人:——
公开号:US5021578A
公开(公告)日:1991-06-04
Chemistry of 3-Hydroxypyridine Part 3: Synthesis of Substituted 3-[Fluoro(chloro)alkoxy]pyridines from Halo- or Amino-3-hydroxypyridines
作者:Andreas Fuss、Volker Koch
DOI:10.1055/s-1990-26956
日期:——
The preparation of new substituted 3-[fluoro(chloro)alkoxy]-pyridines from halo- and amino-3-hydropxypyridines via difluorocarbene insertion or by addition of fluoroolefins is described.
Certain perfluoroloweralkoxy-2-pyridyloxy propionates having herbicidal
申请人:Hoechst Aktiengesellschaft
公开号:US05021578A1
公开(公告)日:1991-06-04
Compounds of the formula ##STR1## in which R.sup.1 denotes haloalkyl, haloalkenyl or haloalkynyl, (R.sup.2).sub.n denotes H or up to 3 halogens, A denotes N or N.fwdarw.0, R.sup.3 denotes H or alkyl, and Z denotes, inter alia, a carboxyl group or a functional derivative thereof, are valuable herbicides and growth regulators.