The present invention relates to organic molecules capable of modulating tyrosine kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation.
Large yet Flexible N‐Heterocyclic Carbene Ligands for Palladium Catalysis
作者:Sebastien Meiries、Gaëtan Le Duc、Anthony Chartoire、Alba Collado、Klaus Speck、Kasun S. Athukorala Arachchige、Alexandra M. Z. Slawin、Steven P. Nolan
DOI:10.1002/chem.201302471
日期:2013.12.16
6‐di(3‐pentyl)phenyl)imidazol‐2‐ylidene) NHCs are the simplest and already known congeners. The synthetic route was successfully used for the preparation of three members of the ITent family: IPent (N,N′‐bis(2,6‐di(3‐pentyl)phenyl)imidazol‐2‐ylidene), IHept (N,N′‐bis(2,6‐di(4‐heptyl)phenyl)imidazol‐2‐ylidene) and INon (N,N′‐bis(2,6‐di(5‐nonyl)phenyl)imidazol‐2‐ylidene). The electronic and steric properties
The present invention relates to the use of predominantly known pyridyl carboxamide derivatives as nematicides, compositions containing such compounds and methods for the control of nematodes.
A mild and efficient method for halogenation of 3,5-dimethyl pyrazoles by ultrasound irradiation using N-halosuccinimides
作者:Hélio A. Stefani、Claudio M.P. Pereira、Roberta B. Almeida、Rodolpho C. Braga、Karla P. Guzen、Rodrigo Cella
DOI:10.1016/j.tetlet.2005.08.027
日期:2005.10
The 4-halo-3,5-dimethyl pyrazoles have been synthetisized in good yields in short reaction times in the absence of a catalyst by reaction of 3,5-dimethyl pyrazoles with N-halosuccinimides (NBS, NCS and NIS) under ultrasound irradiation. Finally, the halogenation of pyrazoles with Br2, ICl and I2 was showed in similar conditions.
2-(HET)ARYL-SUBSTITUTED FUSED BICYCLIC HETEROCYCLE DERIVATIVES AS PESTICIDES
申请人:BAYER CROPSCIENCE AKTIENGESELLSCHSAFT
公开号:US20180002345A1
公开(公告)日:2018-01-04
The invention relates to novel compounds of the formula (I)
in which the R
1
, R
2a
, R
2b
, R
3
, A
1
, A
2
, A
3
, A
4
and n radicals are each as defined above,
to their use as acaricides and/or insecticides for controlling animal pests and to processes and intermediates for their preparation.