3-[1-(3-Haloalkyl)triazolyl]phenyl sulphide derivatives as acaricides and insecticides
申请人:Alig Bernd
公开号:US20110045104A1
公开(公告)日:2011-02-24
The present invention constitutes new 3-[1-(3-haloalkyl)triazolyl]phenyl sulphide derivatives of the formula (I)
in which A
1
, A
2
, B
0
, B
1
, B
2
, B
3
, R
1
, R
2
and n are as defined in the description, to their use as acaricides and insecticides for controlling animal pests, and to processes for preparing them.
Synthesis of Difluoromethylated Pyrazoles by the [3 + 2] Cycloaddition Reaction of Difluoroacetohydrazonoyl Bromides
作者:Tongyu Han、Ke-Hu Wang、Ming Yang、Pengfei Zhao、Feng Wang、Junjiao Wang、Danfeng Huang、Yulai Hu
DOI:10.1021/acs.joc.1c02521
日期:2022.1.7
efficient difluoromethyl building blocks, difluoroacetohydrazonoyl bromides have been synthesized for the first time. The synthetic utility of this reagent for the construction of difluoromethyl organic compounds is demonstrated by their effective regioselective [3 + 2] cycloaddition reactions with ynones, alkynoates, and ynamides. The reactions provide a novel and efficient protocol to access difluoromethyl-substituted
[DE] 3-[1-(3-HALOALKYL)-TRIAZOLYL]-PHENYL-SULFID-DERIVATE ALS AKARIZIDE UND INSEKTIZIDE<br/>[EN] 3-[1-(3-HALOALKYL)-TRIAZOLYL]-PHENYL-SULFIDE DERIVATIVES FOR USE AS ACARICIDES AND INSECTICIDES<br/>[FR] DÉRIVÉS DE SULFURE DE 3-[1-(3-HALOALKYL) TRIAZOLYL]-PHÉNYLE COMME ACARICIDES ET INSECTICIDES
申请人:BAYER CROPSCIENCE AG
公开号:WO2011029506A1
公开(公告)日:2011-03-17
Die vorliegende Erfindung beinhaltet neue 3-[1-(3-Haloalkyl)-triazolyl]-phenyl-Sulfid-Derivate der Formel (I), -in welcher A1, A2, B0, B1, B2, B3, R1, R2 und n die in der Beschreibung angegebenen Bedeutungen haben, deren Anwendung als Akarizide und Insektizide zur Bekämpfung tierischer Schädlinge und Verfahren zu ihrer Herstellung.
MONO- AND DIFLUOROACETYLPHENYL HYDRAZINE COMPOUNDS AS SILVER HALIDE ADJUVANTS