Substituted arylmalonic acid dinitriles as intermediates for preparation of herbicidesCompounds of formula (I), as intermediates for the preparation of known, herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives. A process for their preparation and their use in the preparation of herbicides.Formula i compound:r wherein0be halogen independently of one another, c1-c 6alkyl, c2-c 6alkenyl, c2-c 6alkynyl, c1-c 6haloalkyl, cyano group-c1-c 6alkyl, c2-c 6halogenated alkenyl, cyano group-c2-c 6alkenyl, c2- c 6the halo alkynyl, cyano group-c2-c 6alkynyl, hydroxyl, hydroxyl-c1-c 6alkyl, c1-c 6alkoxyl, nitro, amino, c1-c 6alkyl is amino, two (c1-c 6alkyl) amino, c1-c 6alkyl-carbonyl-amino, c1-c 6alkyl sulfonyl-amino, c1-c 6alkyl amino sulfonyl, c1-c 6the alkyl carbonyl, c1-c 6alkyl carbonyl-c1-c 6alkyl, c1-c 6alkoxyl carbonyl-c1-c 6alkyl, c1-c 6alkyl carbonyl-c2-c 6alkenyl, c1-c 6the alkoxyl carbonyl, c1-c 6alkoxyl carbonyl-c2-c 6alkenyl, c1-c 6alkyl carbonyl-c2-c 6alkynyl, c1-c 6alkoxyl carbonyl-c2-c 6alkynyl, cyano group, carboxyl, phenyl or contain 1 or 2 heteroatomic aromatic ring that is selected from nitrogen, oxygen and sulphur, wherein rear two kinds of aromatic rings can be by c1-c 3alkyl, c1-c 3haloalkyl, c1-c 3alkoxyl, c1-c 3halogenated alkoxy, halogen, cyano group or nitro replace; perhaps r0with adjacent substituting group r1、r 2and r3form together saturated or undersaturated c3-c 6hydrocarbon bridge, this hydrocarbon bridge can be interrupted by 1 or 2 hetero atom that is selected from nitrogen, oxygen and sulphur and/or by c1-c 4alkyl replaces; r1，r 2and r3be hydrogen independently of one another, halogen, c1-c 6alkyl, c2-c 6alkenyl, c2-c 6alkynyl, c3-c 6cycloalkyl, c1-c 6haloalkyl, c2-c 6halogenated alkenyl, c1-c 6alkoxyl carbonyl-c2-c 6alkenyl, c1-c 6alkyl carbonyl-c2-c 6alkenyl, cyano group-c2-c 6alkenyl, nitro-c2-c 6alkenyl, c2-c 6the halo alkynyl, c1-c 6alkoxyl carbonyl-c2-c 6alkynyl, c1-c 6alkyl carbonyl-c2-c 6alkynyl, cyano group-c2-c 6alkynyl, nitro-c2-c 6alkynyl, c3-c 6halogenated cycloalkyl, hydroxyl-c1-c 6alkyl, c1-c 6alkoxy-c1-c 6alkyl, c1-c 6alkylthio group-c1-c 6alkyl, cyano group, c1-c 4the alkyl carbonyl, c1-c 6the alkoxyl carbonyl, hydroxyl, c1-c 10alkoxyl, c3-c 6alkenyloxy, c3-c 6alkynyloxy group, c1-c 6halogenated alkoxy, c3-c 6the halo alkenyloxy, c1-c 6alkoxy-c1-c 6alkoxyl, sulfydryl, c1-c 6alkylthio group, c1-c 6the alkyl halide sulfenyl, c1-c 6the alkyl sulfinyl, c1-c 6the alkyl sulfonyl base, nitro, amino, c1-c 6alkyl is amino, two (c1- c 6alkyl) amino or phenoxy group, phenyl ring wherein can be by c1-c 3alkyl, c1-c 3haloalkyl, c1-c 3alkoxyl, c1-c 3halogenated alkoxy, halogen, cyano group or nitro replace; r2can also be phenyl, naphthyl maybe can contain 1 or 2 the heteroatomic 5-or the 6-unit aromatic ring that are selected from nitrogen, oxygen and sulphur, and wherein said benzyl ring, naphthyl ring body system and 5-or 6-unit aromatic ring can be by halogen, c3-c 8cycloalkyl, hydroxyl, sulfydryl, amino, cyano group, nitro or formoxyl replace; and/or described benzyl ring, naphthyl ring body system and 5-or 6-unit aromatic ring can be replaced by following group: c1-c 6alkyl, c1-c 6alkoxyl, hydroxyl-c1-c 6alkyl, c1-c 6alkoxy-c1-c 6alkyl, c1-c 6alkoxy-c1-c 6alkoxyl, c1-c 6alkyl carbonyl, c1-c 6alkylthio group, c1-c 6alkyl sulfinyl, c1-c 6alkyl sulfonyl base, list-c1-c 6alkyl is amino, two (c1-c 6alkyl) amino, c1-c 6alkyl-carbonyl-amino, c1-c 6alkyl carbonyl-(c1-c 6alkyl) amino, c2-c 6alkenyl, c3-c 6alkenyloxy, hydroxyl-c3-c 6alkenyl, c1-c 6alkoxy-c2-c 6alkenyl, c1-c 6alkoxy-c3-c 6alkenyloxy, c2-c 6alkenyl carbonyl, c2-c 6alkenyl thio, c2-c 6alkenyl sulfinyl, c2-c 6alkenyl sulfonyl, list-or two-(c2-c 6alkenyl) amino, c1-c 6alkyl (c3-c 6alkenyl) amino, c2-c 6alkenyl carbonyl is amino, c2-c 6alkenyl carbonyl (c1-c 6alkyl) amino, c2-c 6alkynyl, c3-c 6alkynyloxy group, hydroxyl-c3-c 6alkynyl, c1-c 6alkoxy-c3-c 6alkynyl, c1-c 6alkoxy-c4-c 6alkynyloxy group, c2-c 6alkynyl carbonyl, c2-c 6alkynes sulfenyl, c2-c 6alkynyl sulfinyl, c2-c 6alkynyl sulfonyl, list-or two-(c3-c 6alkynyl) amino, c1-c 6alkyl (c3-c 6alkynyl) amino, c2-c 6alkynyl carbonyl amino or c2-c 6alkynyl carbonyl (c1-c 6alkyl) amino; and/or described benzyl ring, naphthyl ring body system and 5-or 6-unit aromatic ring can be by the c of halogen-replacement1-c 6alkyl, c1-c 6alkoxyl, hydroxyl-c1-c 6alkyl, c1-c 6alkoxy-c1-c 6alkyl, c1-c 6alkoxy-c1-c 6alkoxyl, c1-c 6alkyl carbonyl, c1-c 6alkylthio group, c1-c 6alkyl sulfinyl, c1-c 6alkyl sulfonyl base, list-c1-c 6alkyl is amino, two (c1-c 6alkyl) amino, c1-c 6alkyl-carbonyl-amino, c1-c 6alkyl carbonyl (c1-c 6alkyl) amino, c2-c 6alkenyl, c3-c 6alkenyloxy, hydroxyl-c3-c 6alkenyl, c1-c 6alkoxy-c2-c 6alkenyl, c1-c 6alkoxy-c3-c 6alkenyloxy, c2-c 6alkenyl carbonyl, c2-c 6alkenyl thio, c2-c 6alkenyl sulfinyl, c2-c 6alkenyl sulfonyl, list-or two-(c2-c 6alkenyl) amino, c1-c 6alkyl (c3-c 6alkenyl) amino, c2-c 6alkenyl carbonyl is amino, c2-c 6alkenyl carbonyl (c1-c 6alkyl) amino, c2-c 6alkynyl, c3-c 6alkynyloxy group, hydroxyl-c3-c 6alkynyl, c1-c 6alkoxy-c3-c 6alkynyl, c1-c 6alkoxy-c4-c 6alkynyloxy group, c2-c 6alkynyl carbonyl, c2-c 6alkynes sulfenyl, c2-c 6alkynyl sulfinyl, c2-c 6alkynyl sulfonyl, list-or two-(c3-c 6alkynyl) amino, c1-c 6alkyl (c3-c 6alkynyl) amino,...
제초제 제조용 중간체로서의 치환된 아릴말론산 디니트릴 본 발명은 공지되어 있는 제초 활성의 3-하이드록시-4-아릴-5-옥소피라졸린 유도체 제조용 중간체로서의 화학식 I의 화합물, 이의 제조방법 및 제초제 제조에 있어서의 이의 용도에 관한 것이다. 화학식 I  화학식 I의 화합물. 화학식 I [이미지] 위의 화학식 I에서, R0은 각각 독립적으로 할로겐, C1-C6알킬, C2-C6알케닐, C2-C6알키닐, C1-C6할로알킬, 시아노-C1-C6알킬, C2-C6할로알케닐, 시아노-C2 -C6알케닐, C2-C6할로알키닐, 시아노-C2-C6알키닐, 하이드록시, 하이드록시-C1-C6알킬, C 1-C6알콕시, 니트로, 아미노, C1-C6알킬아미노, 디(C1-C6알킬)아미노, C1-C 6알킬카보닐아미노, C1-C6알킬설포닐아미노, C1-C6알킬아미노설포닐, C1-C6알킬카보닐, C1 -C6알킬카보닐-C1-C6알킬, C1-C6알콕시카보닐-C1-C6알킬, C1-C6알킬카보닐-C2-C 6알케닐, C1-C6알콕시카보닐, C1-C6알콕시카보닐-C2-C6알케닐, C1-C6알킬카보닐-C2-C6 알키닐, C1-C6알콕시카보닐-C2-C6알키닐, 시아노, 카복실, 페닐, 또는 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 헤테로 원자를 1개 또는 2개 함유하는 방향족 환(여기서, 마지막 2개의 방향족 환은 C1-C3알킬, C1-C3할로알킬, C1-C3알콕시, C1-C3할로알콕시, 할로겐, 시아노 또는 니트로로 치환될 수 있다)이거나, R0은 인접하는 치환체 R1, R2 및 R3과 함께 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 헤테로 원자 1개 또는 2개에 의해 차단될 수 있고/거나 C1-C4알킬로 치환될 수 있는 포화 또는 불포화 C3-C6 탄화수소 브릿지를 형성하고, R1, R2 및 R3은 각각 독립적으로 수소, 할로겐, C1-C6 알킬, C2-C6알케닐, C2-C6알키닐, C3-C6사이클로알킬, C1-C6할로알킬, C2 -C6할로알케닐, C1-C6알콕시-카보닐-C2-C6알케닐, C1-C6알킬카보닐-C2-C6알케닐, 시아노-C 2-C6알케닐, 니트로-C2-C6알케닐, C2-C6할로알키닐, C1-C6알콕시카보닐-C2-C6 알키닐, C1-C6알킬카보닐-C2-C6알키닐, 시아노-C2-C6알키닐, 니트로-C2-C6알키닐, C3-C6 할로사이클로알킬, 하이드록시-C1-C6알킬, C1-C6알콕시-C1-C6알킬, C1-C6알킬티오-C 1-C6알킬, 시아노, C1-C4알킬카보닐, C1-C6 알콕시카보닐, 하이드록시, C1-C10알콕시, C3-C6알케닐옥시, C3 -C6알키닐옥시, C1-C6할로알콕시, C3-C6할로알케닐옥시, C1-C6알콕시-C1-C6 알콕시, 머캅토, C1-C6알킬티오, C1-C6할로알킬티오, C1-C6알킬설피닐, C1-C6알킬설포닐, 니트로, 아미노, C1-C6알킬아미노, 디(C1-C6알킬)아미노 또는 페녹시(여기서, 페닐 환은 C1-C3알킬, C1-C3할로알킬, C1-C3알콕시, C1-C3할로알콕시, 할로겐, 시아노 또는 니트로로 치환될 수 있다)이고, R2는 또한 페닐, 나프틸, 또는 질소, 산소 및 황으로 이루어진 그룹으로부터 선택된 헤테로 원자를 1개 또는 2개 함유할 수 있는 5원 또는 6원 방향족 환[여기서, 페닐 환, 나프틸 환 시스템 및 5원 또는 6원 방향족 환은 할로겐, C3-C8사이클로알킬, 하이드록시, 머캅토, 아미노, 시아노, 니트로 또는 포르밀로 치환될 수 있고/거나, 페닐 환, 나프틸 환 시스템 및 5원 또는 6원 방향족 환은 C1-C6알킬, C1 -C6알콕시, 하이드록시-C1-C6알킬, C1-C6알콕시-C1 -C6알킬, C1-C6-알콕시-C1-C6알콕시, C1 -C6알킬카보닐, C1-C6알킬티오, C1-C6알킬설피닐, C1-C6알킬설포닐, 모노-C1-C6알킬아미노, 디(C1-C6알킬)아미노, C1-C6알킬카보닐아미노, C1 -C6알킬카보닐-(C1-C6알킬)아미노, C2-C6알케닐, C3-C6알케닐옥시, 하이드록시-C3-C 6알케닐, C1-C6알콕시-C2-C6알케닐, C1-C6알콕시-C3-C6알케닐옥시, C2-C6알케닐카보닐, C2-C6알케닐티오, C2-C6알케닐설피닐, C2-C6알케닐설포닐, 모노-(C2-C6알케닐)아미노, 디-(C 2-C6알케닐)아미노, C1-C6알킬(C3-C6알케닐)아미노, C2-C6알케닐카보닐아미노, C2-C6알케닐카보닐(C1-C6알킬)아미노, C2-C6알키닐, C3-C6알키닐옥시, 하이드록시-C3 -C6알키닐, C1-C6알콕시-C3-C6알키닐, C1-C6알콕시-C4-C6알키닐옥시, C2-C6 알키닐카보닐, C2-C6알키닐티오, C2-C6알키닐설피닐, C2-C6알키닐설포닐, 모노-(C3-C6알키닐)아미노, 디-(C 3-C6알키닐)아미노, C1-C6알킬(C3-C6알키닐)아미노, C2-C6알키닐카보닐아미노 또는 C2-C6알키닐카보닐(C1-C6알킬)아미노로 치환될 수 있고/거나, 페닐 환, 나프틸 환 시스템 및 5원 또는 6원 방향족 환은 할로 치환된 C1-C6알킬, C1-C6알콕시, 하이드록시-C 1-C6알킬, C1-C6알콕시-C1-C6알킬, C1-C6알콕시-C1-C6알콕시, C1-C6알킬카보닐, C1-C6알킬티오, C1-C6알킬설피닐, C1-C6알킬설포닐, 모노-C1-C6알킬아미노, 디(C1 -C6알킬)아미노, C1-C6알킬카보닐아미노, C1-C6알킬카보닐(C1-C6알킬)아미노, C2-C 6알케닐, C3-C6알케닐옥시, 하이드록시-C3-C6알케닐, C1-C6알콕시-C2-C6알케닐, C1-C6알콕시-C3-C6알케닐옥시, C2-C6알케닐카보닐, C2-C6알케닐티오, C2-C6알케닐설피닐, C2-C 6알케닐설포닐, 모노-(C2-C6알케닐)아미노, 디-(C2-C6알케닐)아미노, C1-C6-알킬(C3-C 6알케닐)아미노, C2-C6알케닐카보닐아미노, C2-C6알케닐카보닐(C1-C6알킬)아미노, C2 -C6알키닐, C3-C6알키닐옥시, 하이드록시-C3-C6알키닐, C1-C6알콕시-C3-C6 알키닐, C1-C6알콕시-C4-C6알키닐옥시, C2-C 6알키닐카보닐, C2-C6알키닐티오, C2-C6알키닐설피닐, C2-C6알키닐설포닐, 모노-(C3-C6알키닐)아미노, 디-(C3-C6알키닐)아미노, C1-C6알킬(C 3-C6알키닐)아미노, C2-C6알키닐카보닐아미노 또는 C2-C6알키닐카보닐(C1-C6알킬)아미노로 치환될 수 있고/거나, 페닐 환, 나프틸 환 시스템 및 5원 또는 6원 방향족 환은 화학식 COOR50의 라디칼, 화학식 CONR51의 라디칼, 화학식 SO2NR53R54의 라디칼 또는 화학식 SO2OR55의 라디칼(여기서, R50, R51, R52, R53, R54 및 R55는 각각 독립적으로 C1-C6알킬, C2-C6알케닐 또는 C3-C6알키닐이거나 할로, 하이드록시, 알콕시, 머캅토, 아미노, 시아노, 니트로, 알킬티오, 알킬설피닐 또는 알킬설포닐 치환된 C1-C6알킬, C2-C6알케닐 또는 C3-C6알키닐이다)로 치환될 수 있다]이고, n은 0, 1 또는 2이다.