Substitutecl phthalimido-cinnamic acid derivatives with herbicidal effectDisclosed are substituted phthalimido-cinnamic acid derivatives of I and agriculturally acceptable salts, wherein R1 is hydrogen or C1-C4 alkyl; R2 is hydrogen or hal; R3 is cyano, nitro, hal, C1-C6 alkyl, C1-C6 halogenated alkyl, C1-C6 alkoxyl or C1-C6 halogenated alkoxyl; R4 is hydrogen, cyano, nitro, hal or C1-C5 alkyl; R5 is hydrogen, C1-C6 alkyl, C2-C6 alkenyl group, C2-C6 alkynyl group, substituted C1-C6 alkyl; R6 is a group described as R5 or cyano, nitro, C1-C6 alkoxyl, C1-C6 halogenated alkoxyl, C1-C6 alkylthio, C1-C6 halogenated alkylthio, C3-C6 cycloalkyl, substituted alkyl, C3-C6 halogenated alkenyl group, (C1-C6 alkoxyl ) carbonyl group, hydroxyl carbonyl group, (C1-C6 alkyl amido ) carbonyl group, di-( C1-C6 alkyl ) amido carbonyl group, ( C1-C6 alkyl ) carbonyl group, ( C1-C6 halogenated alkyl ) carbonyl group, optional substituted aryl, heteroaryl, aryl C1-C6 alkyl or heteroaryl C1-C6 alkyl; or R5 together R6 form a alkylidene chain, wherein the methylene unit can be replaced by oxygen or C1-C4 alkyl imino group; R7 is hydrogen, C1-C6 alkyl alkyl, C3-C6 alkenyl group, C3-C6 alkynyl group, C2-C6 halogenated alkyl, C1-C6 cyano alkyl, C1-C6 alkoxyl- C2-C6 alkyl, C1-C6 alkylthio- C2-C6 alkyl, (C1-C6 alkoxyl) carbonyl group- C1-C6 alkyl, optional substituted phenyl group or benzyl group; X is oxygen, sulfur or -N(R8)-.There is also disclosed usage thereof for herbicidal chemicals and for vegetable drying/des-foliar.The salt of the agriculturally useful of the phthalimido cinnamic acid derivative of the replacement of formula i and ir wherein1for hydrogen or c1-c 4alkyl; r2for hydrogen or halogen; r3for cyano group, nitro, halogen, c1-c 6alkyl, c1-c 6haloalkyl, c1-c 6alkoxyl or c1-c 6halogenated alkoxy; r4for hydrogen, cyano group, nitro, halogen or c1-c 6alkyl; r5for hydrogen, c1-c 6alkyl, c2-c 6alkenyl, c2-c 6alkynyl, c1-c 6haloalkyl, c1-c 6cyano group alkyl, c1-c 6hydroxy alkyl, c1-c 6mercaptoalkyl, c1- c 6alkoxy-c1-c 6alkyl or c1-c 6alkylthio group-c1-c 6alkyl; r6be one as r5described group or cyano group, nitro, c1-c 6alkoxyl, c1-c 6halogenated alkoxy, c1-c 6alkylthio group, c1-c 6halogenated alkylthio, c3-c 6cycloalkyl, c3- c 6cycloalkyl-c1-c 6alkyl, (c1-c 6alkoxyl) carbonyl-c1-c 6alkyl, hydroxycarbonyl group-c1-c 6alkyl, (c1-c 6alkyl amino) carbonyl-c1-c 6alkyl, two (c1-c 6alkyl) amino carbonyl-c1-c 6alkyl, amino carbonyl-c1-c 6alkyl, (c1-c 6alkyl) carbonyl-c1-c 6alkyl, c1-c 6alkoxyimino-c1-c 6alkyl, oximido-c1-c 6alkyl, two (c1-c 6alkoxyl)-c1-c 6alkyl, two (c1-c 6alkylthio group)-c1-c 6alkyl, c3-c 6halogenated alkenyl, (c1-c 6alkoxyl) carbonyl, hydroxycarbonyl group, (c1-c 6alkyl amino) carbonyl, two (c1-c 6alkyl) amino carbonyl, amino carbonyl (c1-c 6alkyl) carbonyl, (c1-c 6haloalkyl) carbonyl, aryl ,-heteroaryl, aryl c1-c 6alkyl or heteroaryl c1 -c 6alkyl, if wherein need aryl and heteroaryl ring to be selected from cyano group, nitro, halogen, c with 1 to 31-c 6alkyl, c1-c 6haloalkyl, c1-c 6alkoxyl, c1-c 6halogenated alkoxy, c1-c 6alkylthio group, c1-c 6halogenated alkylthio, hydroxyl, sulfydryl and (c1-c 6alkoxyl) group of carbonyl; or r5and r6form together two joints to six joint alkylidene chains, wherein mu can be by oxygen or c1-c 4alkyl imino replaces; r7for hydrogen, c1-c 6alkyl, c3-c 6alkenyl, c3-c 6alkynyl, c2-c 6haloalkyl, c1-c 6cyano group alkyl, c1-c 6alkoxy-c2-c 6alkyl, c1-c 6alkylthio group-c2-c 6alkyl, (c1-c 6alkoxyl) carbonyl-c1-c 6alkyl, c3-c 6cycloalkyl, c3-c 6cycloalkyl-c1-c 6alkyl, phenyl or benzyl, wherein phenyl ring can respectively carry one to three and be selected from cyano group, nitro, halogen, c1-c 6alkyl, c1-c 6haloalkyl, c1- c 6alkoxyl, c1-c 6halogenated alkoxy, c1-c 6alkylthio group, c1-c 6halogenated alkylthio and (c1-c 6alkoxyl) group of carbonyl; x be oxygen, sulphur or-n (r8)-, and r8be one as r7described group or be (c1-c 6alkoxyl) carbonyl, (c1-c 6halogenated alkoxy) carbonyl, (c1-c 6alkyl) carbonyl, (c1-c 6haloalkyl) carbonyl, three (c1-c 6alkyl) silicyl, aryloxy carbonyl or aryl methoxy carbonyl, or and r6be together three the joint to five the joint alkylidene chains, wherein non-end mu can be by oxygen or c1-c 4alkyl imino replace or wherein the mu of n bonding can be replaced by carbonyl.
제초제 효과가 있는 치환된 프탈이미도 신남산 유도체(Substituted Phthalimido-Cinnamic Acid Derivatives with Herbicidal Effect)본 발명은 화학식(Ⅰ)의 신규 치환된 프탈아미도신남산 유도체 및 그으 염에 관한 것이다.R1은 수소 또는 C1-C4-알킬이고, R2는 수소 또는 할로겐이고, R3은 시아노, 니트로, 할로겐, C1-C6-알킬, C1-C6-할로알킬, C1-C 6-알콕시 또는 C1-C6-할로알콕시이고, R4는 수소, 시아노, 니트로, 할로겐 또는 C1-C6-알킬이고, R5는 수소, C1-C6-알킬, C2-C6-알케닐, C2-C6-알키닐, 치환된 C1-C6-알킬이고, R6은 R5에서 언급된 기들 중의 하나 또는 시아노, 니트로, C1-C6-알콕시, C1-C6-할로알콕시, C1-C6-알킬티오, C1-C6-할로알킬티오, C3-C6-시클로알킬, 치환된 알킬, C3-C6-할로알케닐, (C1-C6-알킬)카시)카르보닐, COOH, (C1-C6-알킬아미노)카르보닐, 디(C1-C6-알킬)아미노카르보닐, (C1-C6-알킬)카르보닐, (C1-C6-할로알킬)카르보닐, 임의로 치환된 아릴, 헤트아릴, 아릴-C1-C6-아릴 또는 헤트아릴-C1-C6-알키이고, R7은 수소, C1-C6-알킬, C3-C6-알케닐, C3-C6-알키닐, C2-C6-할로알킬, C1-C6-시아노알킬, C1-C6-알콕시-C2-C6-알킬, C1-C6-알킬티오-C2-C6-알킬, (C1-C6-알콕시)카르보닐-C 1-C6-알킬, 임의로 치환된 페닐 또는 벤질이고, X는 산소, 황 또는 -N(R8)이다. 또한 제초제 및 식물의 건조/고엽을 위한 그의 용도가 개시되어 있다.화학식(Ⅰ)의 치환된 프탈이미도신남산 유도체 및 농업적으로 유용한 그의 염.[이미지]R1은 수소 또는 C1-C4-알킬이고, R2는 수소 또는 할로겐이고, R3은 시아노, 니트로, 할로겐, C1-C6-알킬, C1-C6-할로알킬, C1-C|6-알콕시 또는 C1-C6-할로알콕시이고, R4는 수소, 시아노, 니트로, 할로겐 또는 C1-C6-알킬이고, R5는 수소, C1-C6-알킬, C2-C6-알케닐, C2-C6-알키닐, C1-C6-할로알킬, C1-C6-시아노알킬, C1-C6-히드록시알킬, C1-C6-메르캅토알킬, C1-C6-알콕시-C1-C6=알킬 또는 C1-C6-알킬티오-C1-C6알킬이고, R6은 R5에서 언급된 기들 중의 하나 또는 시아노, 니트로, C1-C6-알콕시, C1-C6-할로알콕시, C1-C6-알킬티오, C1-C6-할로알킬티오, C3-C|6-시클로알킬, C3-C6-시클로알킬-C1-C6-알킬, (C1-C6-알콕시)카르보닐-C1-C6-알킬, 히드록시카르보닐-C1-C6-알킬, (C1-C6-알킬아미노)카르보닐-C1-C6-알킬, 디(C1-C|6-알킬)아미노카르보닐-C1-C6-알킬, 아미노카르보닐-C1-C6-알킬, 디(C1-C6-알콕시)-C1-C|6-알킬, 디(C1-C6-알킬아미노)카르보닐, 디(C1-C6-알킬)아미노카르보닐, 아미노카르보닐(C1-C6-알킬)카르보닐, (C1-C6-할로알킬)카르보닐, 아릴, 헤트아릴, 아릴-C1-C6-알킬 또는 헤트아릴-C1-C|6-알킬(여기서 아릴 및 헤트아릴고리는, 필요하다면, 시아노, 니트로, 할로겐, C1-C6-알킬, C1-C6-할로알킬, C1-C6알콕시, C1-C6-할로알콕시, C1-C6-알킬티오, C1-C6-할로알킬티오, 히드록실, 메르캅토 및 (C1-C6-알콕시)카르보닐로 이루어진 군으로부터 선택된 1 내지 3개의 기를 지닐 수 있고, R5및 R6은 함께 메틸렌 단위가 산소 또는 C1-C4-알킬이미노로 치환될 수 잇는 2내지 6원 알킬렌쇄를 형성함)이고, R7은 수소, C1-C6-알킬, C3-C6-알케닐, C3-C6-알키닐, C2-C|6-할로알킬, C1-C6-시아노알킬, C1-C6-알콕시-C2-C6-알킬, C1-C6-알킬티오-C2-C6-알킬, (C1-C6-알콕시)카르보닐-C1-C6-알킬, C3-C6-시클로알킬, C3-C6-시클로알킬-C1-C6-알킬, 페닐 또는 벤질(여기서, 페닐 고리는 시아노, 니트로, 할로겐, C1-C6-알킬, C1-C6-할로알킬, C1-C6-알콕시, C1-C6-할로알콕시, C1-C6-알킬티오, C1-C6-할로알킬티오 및 (C1-C|6-알콕시) 카르보닐로 이루어진 군으로부터 선택된 1 내지 3개의 기를 지닐 수 있음)이고, X는 산소, 황 또는 -N(R8)- (여기서, R8은 R7에서 언급된 기들 중의 하나 또는 (C1-C6-알콕시)카르보닐, (C1-C6-할로알콕시)카르보닐, (C1-C6-알킬)카르보닐, (C1-C6-할로알킬)카르보닐, 트리(C1-C6-알킬)실릴, 아릴옥시카르보닐 또는 아릴메톡시카르보닐이거나, 또는 R6과 함께 비말단 메틸렌 단위가 산소 또는 C1-C4-알킬이미노로 치환되거나 또는 N-결합 메틸렌 단위가 카르보닐로 치환될 수 잇는 3원 내지 5원 알킬렌쇄를 형성함)이다.