Fungicidal N-Benzyl-5-Hydroxy-5-Phenylpryrazolines, Processes For Their Preparation and Compositions Comprising Them
申请人:Gewehr Markus
公开号:US20080214642A1
公开(公告)日:2008-09-04
N-benzoyl-5-hydroxy-5-phenylpyrazolines of the formula I
in which the substituents are as defined below:
L
1
, L
2
are hydrogen, halogen, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl;
L
3
, L
4
, L
5
are alkyl or one of the groups mentioned under L
1
and L
2
;
X is oxygen or sulfur;
R
1
is halogen, nitro, cyano, NR′
2
, alkyl, haloalkyl, alkoxy, alkenyl, haloalkyl, alkynyl, haloalkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, phenyl, 5- or 6-membered heterocyclyl or hetaryl which contains one to four heteroatoms from the group consisting of O, N and S;
R′ independently of one another are hydrogen or alkyl;
m is 1, 2, 3, 4 or 5;
R
2
is hydrogen or alkyl;
R
3
is hydrogen, nitro, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkynyl, haloalkynyl or NR′
2
, where
R
4
is hydrogen, halogen, nitro, cyano, NR′
2
, alkyl, haloalkyl, COOR′ or 5- or 6-membered heterocyclyl or hetaryl which contains one to four heteroatoms from the group consisting of O, N and S;
where the variables mentioned above may be substituted according to the description;
processes for their preparation, their use for controlling harmful fungi and compositions comprising them.
化学式为I的N-苯甲酰基-5-羟基-5-苯基吡唑啉,其中取代基定义如下:
L1,L2为氢,卤素,卤代烷基,烯基,卤代烯基,炔基或卤代炔基;
L3,L4,L5为烷基或L1和L2中提到的一组基之一;
X为氧或硫;
R1为卤素,硝基,氰基,NR′2,烷基,卤代烷基,烷氧基,烯基,卤代烯基,炔基,卤代炔基,环烷基,环烯基,环炔基,苯基,5或6成员杂环基或杂芳基,其中包含来自O,N和S的一到四个杂原子;
R′各自独立地为氢或烷基;
m为1、2、3、4或5;
R2为氢或烷基;
R3为氢,硝基,氰基,烷基,卤代烷基,烷氧基,卤代烷氧基,烯基,卤代烯基,炔基,卤代炔基或NR′2,其中
R4为氢,卤素,硝基,氰基,NR′2,烷基,卤代烷基,COOR′或5或6成员杂环基或杂芳基,其中包含来自O,N和S的一到四个杂原子;
其中上述变量可以根据描述进行取代;
制备它们的方法,它们用于控制有害真菌和包含它们的组合物。