Pyrimidin-4-one-derivatives as pesticideNovel pyrimidin-4-one derivatives of formula I, wherein: R1=C1-C8alkyl, C2-C8alkenyl, C2-C8alkynyl, C3-C6cycloalkyl, each of which is unsubstituted or substituted by halogen, O-C1-C4alkyl, O-C1-C4haloalky, O-C1-C4alkoxy, S-C1-C4alkyl, SO-C1-C4alkyl, SO2-C1-C4alkyl, CO-C1C4alkyl, N=C1-C4alkyl, NH-C1-C4alkyl, N(C1-C4alkyl)2, COO-C1-C4alkyl, COO-aryl, cyano, nitro, Si-(C1-C4alkyl)3, phenyl, halophenyl, phenoxyphenyl, halophenoxyphenyl, naphthyl; R2=OR5, SR6, NR7R8; R3 and R4 are each independently of the other hydrogen, halogen, C1-C4alkyl, C1-C4haloalkyl, C2-C4alkenyl, C2-C4haloalkenyl, C2-C4alkynyl, C2-C4haloalkynyl, Si-(C1-C6alkyl)3, COO-C1-C4alkyl, COO-aryl, COOH, CH=N-C1-C4alkyl, C(CH3)=N-C1-C4alkyl, SO-C1-C4alkyl, SO2-C1-C4alkyl, OR5, SR6, NR7R8, COR9; R9=hydrogen, C1-C4alkyl, phenyl, benzyl; R5 and R6 are each independently of the other C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C6cycloalkyl, each of which is unsubstituted or substituted by halogen, O-C1-C4alkyl, O-C1-C4haloalkyl, O-C1-C4alkoxy, S-C1-C4alkyl, SO-C1-C4alkyl, SO2-C1-C4alkyl, CO-C1-C4alkyl, N=C1-C4alkyl, NH-C1-C4alkyl, N(C1-C4alkyl)2, COO-C1-C4alkyl, COO-aryl, cyano, nitro, Si-(C1-C4alkyl)3, phenyl, halophenyl, phenoxyphenyl, halophenoxyphenyl, naphthyl; R7 and R8 are each independently of the other C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, C3-C6cycloalkyl, each of which is unsubstituted or substituted by halogen, O-C1-C4alkyl, O-C1-C4haloalkyl, O-C1-C4alkoxy, S-C1-C4alkyl, SO-C1-C4alkyl, SO2-C1-C4alkyl, CO-C1-C4-alkyl.Formula i compound wherein r 1=c 1-c 8-alkyl, c 2-c 8-alkenyl, c 2-c 8-alkynyl, c 3-c 6-cycloalkyl, they each unsubstituted naturally or replace o-c by halogen 1-c 4-alkyl, o-c 1-c 4-haloalkyl, o-c 1-c 4-alkoxyl group, s-c 1-c 4-alkyl, so-c 1-c 4-alkyl, so 2-c 1-c 4-alkyl, co-c 1-c 4-alkyl, n=c 1-c 4-alkyl, nh-c 1-c 4-alkyl, n (c 1-c 4-alkyl) 2, coo-c 1-c 4-alkyl, coo-aryl, cyano group, nitro, si-(c 1-c 4-alkyl) 3, phenyl, halogenophenyl, phenoxyphenyl, halogenated phenoxy phenyl, naphthyl; r 2=or 5、sr 6、nr 7r 8； r 3and r 4each is hydrogen, halogen, c independently of each other 1-c 4-alkyl, c 1-c 4-haloalkyl, c 2-c 4-alkenyl, c 2-c 4-halogenated alkenyl, c 2-c 4-alkynyl, c 2-c 4-halo alkynyl, si-(c 1-c 6-alkyl) 3, coo-c 1-c 4-alkyl, coo-aryl, cooh, ch=n-c 1-c 4-alkyl, c (ch 3)=n-c 1-c 4-alkyl, so-c 1-c 4-alkyl, so 2-c 1-c 4-alkyl, or 5, sr 6, nr 7r 8, cor 9r 9=hydrogen, c 1-c 4-alkyl, phenyl, benzyl; r 5and r 6each is c independently of each other 1-c 6-alkyl, c 2-c 6-alkenyl, c 2-c 6-alkynyl, c 3-c 6-cycloalkyl, they each unsubstituted naturally or replace o-c by halogen 1-c 4-alkyl, o-c 1-c 4-haloalkyl, o-c 1-c 4-alkoxyl group, s-c 1-c 4-alkyl, so-c 1-c 4-alkyl, so 2-c 1-c 4-alkyl, co-c 1-c 4-alkyl, n=c 1-c 4-alkyl, nh-c 1-c 4-alkyl, n (c 1-c 4-alkyl) 2, coo-c 1-c 4-alkyl, coo-aryl, cyano group, nitro, si-(c 1-c 4-alkyl) 3, phenyl, halogenophenyl, phenoxyphenyl, halogenated phenoxy phenyl, naphthyl; r 7and r 8each is c independently of each other 1-c 6-alkyl, c 2-c 6-alkenyl, c 2-c 6-alkynyl, c 3-c 6-cycloalkyl, they each unsubstituted naturally or replace o-c by halogen 1-c 4-alkyl, o-c 1-c 4-haloalkyl, o-c 1-c 4-alkoxyl group, s-c 1-c 4-alkyl, so-c 1-c 4-alkyl, so 2-c 1-c 4-alkyl, co-c 1-c 4-alkyl, n=c 1-c 4-alkyl, nh-c 1-c 4-alkyl, n (c 1-c 4-alkyl) 2, coo-c 1-c 4-alkyl, coo-aryl, cyano group, nitro, si-(c 1-c 4-alkyl) 3, phenyl, halogenophenyl, phenoxyphenyl, halogenated phenoxy phenyl, naphthyl; a=5 unit heterocycle, it can be saturated or undersaturated, aromatics or non-aromatics, and can contain one or two heteroatoms o, s and/or n, respectively do for oneself free form or salt form.
살균제로서의 피리미딘 - 4 - 온 유도체 본 발명은 유리 형태 또는 염 형태의 화학식 I의 신규한 피리미딘-4-온에 관한 것이다.화학식 I상기 화학식 I에서,R1은 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 또는 나프틸로 치환된 C1-C8알킬, C2-C8알케닐, C2-C8알키닐 또는 C3-C6사이클로알킬이고,R2는 OR5, SR6 또는 NR7R8[여기서, R5 및 R6은 각각 서로 독립적으로, 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 또는 나프틸로 치환된 C1-C6알킬, C2-C6알케닐, C2-C6알키닐 또는 C3-C6사이클로알킬이고, R7 및 R8은 각각 서로 독립적으로, 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 또는 나프틸로 치환된 C1-C6알킬, C2-C6알케닐, C2-C6알키닐 또는 C3-C6사이클로알킬이다]이고, R3 및 R4는 각각 서로 독립적으로 수소, 할로겐, C1-C4알킬, C1-C4할로알킬, C2-C4알케닐, C2-C4할로알케닐, C2-C4알키닐, C2-C4할로알키닐, Si-(C1-C6알킬)3, COO-C1-C4알킬, COO-아릴, COOH, CH=N-C1-C4알킬, C(CH3)=N-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, OR5, SR6, NR7R8 또는 COR9[여기서, R5, R6, R7 및 R8은 위에서 정의한 바와 같고, R9는 수소, C1-C4알킬, 페닐 또는 벤질이다]이며,A는 포화되거나 불포화된 방향족 또는 비방향족이고, 각각의 자유로운 형태에서 한 개 또는 두 개의 헤테로 원자인 O, S 및/또는 N을 포함할 수 있는 5원 헤테로사이클릭 환이다.신규한 화합물은 식물 보호 특성을 갖고, 식물병원성 미생물, 특히 균류에 의한 침입에 대해 식물을 보호하기에 적합하다.유리 형태 또는 염 형태의 화학식 I의 화합물. 화학식 I [이미지] 상기 화학식 I에서, R1은 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 또는 나프틸로 치환된 C1-C8알킬, C2-C8알케닐, C2-C8알키닐 또는 C3-C6사이클로알킬이고, R2는 OR5, SR6 또는 NR7R8[여기서, R5 및 R6은 각각 서로 독립적으로, 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 및 나프틸로 치환된 C1-C6알킬, C2-C6알케닐, C2-C6알키닐 또는 C3-C6사이클로알킬이고, R7 및 R8은 각각 서로 독립적으로, 각각 치환되지 않거나 할로겐, O-C1-C4알킬, O-C1-C4할로알킬, O-C1-C4알콕시, S-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, CO-C1-C4알킬, N=C1-C4알킬, NH-C1-C4알킬, N(C1-C4알킬)2, COO-C1-C4알킬, COO-아릴, 시아노, 니트로, Si-(C1-C4알킬)3, 페닐, 할로페닐, 페녹시페닐, 할로페녹시페닐 또는 나프틸로 치환된 C1-C6알킬, C2-C6알케닐, C2-C6알키닐 또는 C3-C6사이클로알킬이다]이고, R3 및 R4는 각각 서로 독립적으로 수소, 할로겐, C1-C4알킬, C1-C4할로알킬, C2-C4알케닐, C2-C4할로알케닐, C2-C4알키닐, C2-C4할로알키닐, Si-(C1-C6알킬)3, COO-C1-C4알킬, COO-아릴, COOH, CH=N-C1-C4알킬, C(CH3)=N-C1-C4알킬, SO-C1-C4알킬, SO2-C1-C4알킬, OR5, SR6, NR7R8 및 COR9[여기서, R5, R6, R7 및 R8은 위에서 정의한 바와 같고, R9는 수소, C1-C4알킬, 페닐 또는 벤질이다]이며, A는 포화되거나 불포화된 방향족 또는 비방향족이고, 한 개 또는 두 개의 헤테로 원자인 O, S 및/또는 N을 포함할 수 있는 5원 헤테로사이클릭 환이다.