[EN] PROCESS FOR PREPARING SUBSTITUTED PYRAZOLES CONTAINING HALOALKOXY- AND HALOALKYLTHIO GROUPS FROM α,α-DIHALOALKYLAMINES AND KETIMINES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PYRAZOLES SUBSTITUÉS CONTENANT DES GROUPES HALOALCOXYTHIO ET HALOALKYLTHIO D'Α,Α-DIHALOALKYLAMINES ET CÉTIMINES
申请人:BAYER CROPSCIENCE AG
公开号:WO2016207167A1
公开(公告)日:2016-12-29
The present invention relates to a novel process for preparing 3,5 -bis substituted pyrazoles containing haloalkoxy- and haloalkylthio groups.
本发明涉及一种制备含卤代烷氧基和卤代烷硫基的3,5-双取代吡唑的新工艺。
[EN] PROCESS FOR PREPARING 3,5-BIS(HALOALKYL)PYRAZOLE DERIVATIVES FROM α,α-DIHALOAMINES AND KETIMINES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE 3,5-BIS(HALOALKYL)PYRAZOLE À PARTIR D'Α,Α-DIHALOAMINES ET DE CÉTIMINES
申请人:BAYER CROPSCIENCE AG
公开号:WO2015144578A1
公开(公告)日:2015-10-01
Process for preparine3,5-bis(haloalkyl)pyrazolederivatives from a,a-dihaloamines and ketimines The present invention relates to a novel process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from a,a-dihaloamines and ketimines. Intermedaites used in the process are also claimed.
[EN] PROCESS FOR PREPARING 3-FLUOROALKYL-5-PYRAZOLECARBOXYLATES AND 3-FLUOROALKYL-5-PYRAZOLECARBOXYLIC ACIDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 3-FLUOROALKYL-5-PYRAZOLECARBOXYLATES ET D'ACIDES 3-FLUOROALKYL-5-PYRAZOLECARBOXYLIQUE
申请人:BAYER CROPSCIENCE AG
公开号:WO2018054807A1
公开(公告)日:2018-03-29
The present invention relates to a novel process for preparing 3-fluoroalkyl-5-pyrazolecarboxylates from ketimines and oxalic acid derivatives which can be further transformed into 3-fluoroalkyl-5- pyrazolecarboxylic acids.
NOVEL 2,3-DIHYDRO-1H-IMIDAZO(1,2-A)PYRIMIDIN-5-ONE DERIVATIVES, PREPARATION THEREOF, AND PHARMACEUTICAL USE THEREOF
申请人:Brolio Maurice
公开号:US20120142679A1
公开(公告)日:2012-06-07
The invention relates to the novel materials of formula (I), where R
1
is an optionally substituted L-aryl or
-heteroaryl, such that L is: an alkyl or CO, or L
X, with L
being an alkyl and X being O or S; R
2
is H or an alkyl; R
3
is an alkyl optionally substituted by Hal; and R
4
is Hou Hal, wherein said materials are in any isomeric form and the salts thereof, to be used as drugs.