Novel alpha-oxygenated or alpha-thiolated carboxylic acid penethylamide derivatives
申请人:Zeller Martin
公开号:US20050020450A1
公开(公告)日:2005-01-27
The invention relates to α-oxygenated or α-thiolated carboxylic acid phenethylamide derivatives of the general formula I including the optical isomers thereof and mixtures of such isomers, wherein A stands for optionally substituted aryl or optionally substituted heteroaryl; X is oxygen or sulfur; Y is oxygen or sulfur; R
1
is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, haloalkenyl, haloalkynyl or halocycloalkyl; R
2
is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, alkoxy-alkyl, alkoxy-alkenyl, alkoxy-alkynyl, whereof all alkyl- alkenyl-, alkynyl-, or cycloalkyl-groups me be optionally substituted by halogen; or optionally substituted arylalkyl, optionally substituted-aryl-alkenyl, optionally substituted aryl-alkynyl or optionally substituted aryloxy-alkyl; R
3
is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, alkoxy-alkyl, alkoxy-alkenyl, alkoxy-alkynyl, whereof all alkyl- alkenyl-, alkynyl-, or cycloalkyl-groups me be optionally substituted by halogen; or is optionally substituted aryl-alkyl, optionally substituted aryl-alkenyl, optionally substituted aryl-alkynyl, optionally substituted aryloxy-alkyl, optionally substituted heteroaryl-alkyl, optionally substituted heteroaryl-alkenyl or optionally substituted heteroaryl-alkynyl; R
4
is alkyl, alkenyl, alkynyl, alkoxy-alkyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkanoyl, alkylamino, dialkylamino, alkoxycarbonyl, whereof all alkyl- alkenyl or alkynyl-groups me be optionally substituted by halogen; or is halogen, cyano, nitro, amino, formyl or carboxyl; R
5
is hydrogen, alkyl, alkenyl or alkynyl; n is an integer 0, 1, 2, 3, or 4; B
1
represents a bridge member —(CR
10
R
11
)
q
— or —(CHR
10
R
11
)
r
—Z—(CR
12
R
13
)
8
, wherein q is an integer 2, 3 or 4; r is an integer 0, 1; 2, 3; s is an integer 1, 2 or 3, provided that (r+s) is either 1, 2 or 3; Z is —O—, —S—, —SO— —SO2—, NR
6
—, —CO—, —OOC—, —COO, —NR
6
—CO—or —CO—NR
6
—; R
6
is hydrogen or alkyl; R
10
, R
11
, R
12
and R
13
independently of each other are hydrogen or alkyl; and B
2
is an alkylene bridge. These compounds possess useful plant protecting properties and may advantageously be employed in agricultural practice for controlling or preventing the infestation of plants by phytopathogenic microorganisms, especially fungi.
本发明涉及一般式I的α-氧化或α-硫化羧酸苯乙酰胺衍生物,包括其光学异构体和混合物,其中A代表可选取代的芳基或可选取代的杂环芳基;X为氧或硫;Y为氧或硫;R1为氢,烷基,烯基,炔基,环烷基,卤代烷基,卤代烯基,卤代炔基或卤代环烷基;R2为氢,烷基,烯基,炔基,环烷基,环烷基烷基,烷氧基烷基,烷氧基烯基,烷氧基炔基,其中所有烷基,烯基,炔基或环烷基可以选择性地被卤素取代;或可选取代的芳基烷基,可选取代的芳基烯基,可选取代的芳基炔基或可选取代的芳氧基烷基;R3为氢,烷基,烯基,炔基,环烷基,环烷基烷基,烷氧基烷基,烷氧基烯基,烷氧基炔基,其中所有烷基,烯基,炔基或环烷基可以选择性地被卤素取代;或可选取代的芳基烷基,可选取代的芳基烯基,可选取代的芳基炔基,可选取代的芳氧基烷基,可选取代的杂环芳基烷基,可选取代的杂环芳基烯基或可选取代的杂环芳基炔基;R4为烷基,烯基,炔基,烷氧基烷基,烷氧基,烯基氧基,炔基氧基,烷硫基,烷酰基,烷基氨基,二烷基氨基,烷氧羰基,其中所有烷基,烯基或炔基可以选择性地被卤素取代;或为卤素,氰基,硝基,氨基,甲酰基或羧基;R5为氢,烷基,烯基或炔基;n为0、1、2、3或4的整数;B1表示桥接成员-(CR10R11)q-或-(CHR10R11)r-Z-(CR12R13)8,其中q为2、3或4的整数;r为0、1、2、3的整数;s为1、2或3的整数,前提是(r+s)为1、2或3;Z为-O-、-S-、-SO-、-SO2-、-NR6-、-CO-、-OOC-、-COO、-NR6-CO-或-CO-NR6-;R6为氢或烷基;R10、R11、R12和R13各自独立地为氢或烷基;B2为烷基桥。这些化合物具有有用的植物保护特性,可以在农业实践中优势地用于控制或预防植物受植物病原微生物,特别是真菌的侵害。