1-Amino-4,4-difluorocyclohexanecarboxylic acid as a promising building block for drug discovery: design, synthesis and characterization
作者:Pavel K. Mykhailiuk、Viktoriia Starova、Vladimir Iurchenko、Svitlana V. Shishkina、Oleg V. Shishkin、Oleksandr Khilchevskyi、Olga Zaporozhets
DOI:10.1016/j.tet.2013.03.072
日期:2013.5
1-Amino-4,4-difluorocyclohexanecarboxylic acid has been designed as a fluorinated analogue of the pharmacologically relevant 1-aminocyclohexanecarboxylic acid. The synthesis has been performed in three steps from a commercially available material in 22% overall yield. An impact of fluorine atoms on conformation, lipophilicity, acidity and fluorescent properties of the amino acid has been studied. Various
SUBSTITUTED 3-(BIPHENYL-3-YL)-8,8-DIFLUORO-4-HYDROXY-1-AZASPIRO[4.5]DEC-3-EN-2-ONES FOR THERAPY AND HALOGEN-SUBSTITUTED SPIROCYCLIC KETOENOLS
申请人:Bretschneider Thomas
公开号:US20140045696A1
公开(公告)日:2014-02-13
The invention relates to novel compounds of the formula (I)
in which W, X, Y, Z, A, B, D and G have the meanings given above,
to a plurality of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides and/or fungicides.
The invention also relates to selective herbicidal compositions comprising, firstly, the halogen-substituted spirocyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
The present invention furthermore relates to the boosting of the action of crop protection compositions comprising, in particular, halogen-substituted spirocyclic ketoenols, through the addition of ammonium salts or phosphonium salts and optionally penetrants, to the corresponding compositions, to processes for producing them and to their application in crop protection as pesticides and/or fungicides and/or for preventing unwanted plant growth.
The invention also relates to substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones of the formula (Ia) for therapeutic purposes, to pharmaceutical compositions and to their use in therapy, in particular for the prophylaxis and therapy of tumor disorders.
Substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones for therapy and halogen-substituted spirocyclic ketoenols
申请人:Bretschneider Thomas
公开号:US08946124B2
公开(公告)日:2015-02-03
The invention relates to novel compounds of the formula (I)
in which W, X, Y, Z, A, B, D and G have the meanings given above,
to a plurality of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides and/or fungicides.
The invention also relates to selective herbicidal compositions comprising, firstly, the halogen-substituted spirocyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
The present invention furthermore relates to the boosting of the action of crop protection compositions comprising, in particular, halogen-substituted spirocyclic ketoenols, through the addition of ammonium salts or phosphonium salts and optionally penetrants, to the corresponding compositions, to processes for producing them and to their application in crop protection as pesticides and/or fungicides and/or for preventing unwanted plant growth.
The invention also relates to substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones of the formula (Ia) for therapeutic purposes, to pharmaceutical compositions and to their use in therapy, in particular for the prophylaxis and therapy of tumor disorders.
Substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones for therapy
申请人:Liu Ningshu
公开号:US09000026B2
公开(公告)日:2015-04-07
The invention relates to substituted 3-(biphenyl-3-yl)-8,8-difluoro-4-hydroxy-1-azaspiro[4.5]dec-3-en-2-ones of the formula (Ia) for therapeutic purposes, to pharmaceutical compositions and to their use in therapy, in particular for the prophylaxis and therapy of tumor disorders.
The invention also relates to novel compounds of the formula (I)
in which W, X, Y, Z, A, B, D and G have the meanings given above,
to a plurality of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides and/or fungicides.
The invention also relates to selectively herbicidal compositions comprising, firstly, the halogen-substituted spirocyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
The present invention furthermore relates to the boosting of the action of crop protection compositions comprising, in particular, halogen-substituted spirocyclic ketoenols, through the addition of ammonium salts or phosphonium salts and optionally penetrants, to the corresponding compositions, to processes for producing them and to their application in crop protection as pesticides and/or fungicides and/or for preventing unwanted plant growth.