Abstract:
PURPOSE: Benzopyran derivatives substituted by secondary amine containing imidazole and a method for preparing the same are provided. The compounds are useful for treatment of cancer, diabetic retinopathy and external brain wound. CONSTITUTION: Benzopyran derivatives substituted by secondary amine containing imidazole represented by the formula(1), partial stereo isomers thereof and pharmaceutically acceptable salts thereof are provided, wherein R1 is H, CN, NO2 or NH2; R2 is CH3, CHORaRa or CHOOZ; Ra is C1-C4 linear or branched chain alkyl; Z is C2-C6 linear or branched chain alkyl; R3 and R4 are independently H, Cl, Br, F, C1-C3 linear or branched chain alkyl, ORb, CF3, OCF3, NO2 or CO2Rb; Rb is H or C1-C3 alkyl; and * is chiral carbon. A method for preparing the compound of the formula(I) comprises reacting epoxide compounds of the formula(II) with imidazole containing secondary amine compounds of the formula(III) in the presence of metal salt and a solvent, wherein the metal salt is selected from Mg(ClO4)2, COCl2, LiClO4, NaClO4, CaCl2, ZnCl2, LiBF4 and Zn(Tf)2; and the solvent is selected from acetonitrile, tetrahydrofuran and dimethylformamide.
Abstract:
PURPOSE: Provided are novel thiazoleoxyiminoacetamide derivatives represented by the chemical formula I and agricultural/horticultural compositions thereof which have broad spectrum preventive and treatment effect on the plant fungi, especially on rice blast disease (Pyricularia oryzae) and barley powdery mildew (Erysiphe graminis f. sp. hordei). CONSTITUTION: In the chemical formula I, R1 is C1¯C3 alkyl group, phenyl group unsubstituted or substituted with C1¯C3 alkyl/alkoxy or 1¯3 of chloro/fluoro, R4NH or R5CONH where R4 is hydrogen, allyl, or phenyl group unsubstituted or substituted with C1¯C3 alkyl/alkoxy or 1¯3 of chloro/fluoro, R5 is C1¯C3 alkyl, phenyl group unsubstituted or substituted with C1¯C3 alkyl/alkoxy or 1¯3 of chloro/fluoro; R2 is hydrogen, C1¯C3 alkyl, benzyl group, alkyl group substituted with C1¯C3 alkyl thio, alkylsulfonyl; and R3 is C1¯C5 alkyl group.
Abstract:
PURPOSE: A methoxyacrylate or methoxyimino acetate derivatives, manufacturing method thereof and bactericidal composition using them are provided which have a wide range of antifungal effects against pathogenic bacteria for a variety of plants as well as resistant bacteria and not only a penetrating effect into plants but also a preventing and curing effect on a disease. CONSTITUTION: A methoxyacrylate or methoxyimino acetate derivatives of formula I and amino acid substituted oxime have a wide range of antifungal effects against pathogenic bacteria for a variety of plants as well as resistant bacteria, particularly Pyricularia oryzae, and not only a penetrating effect into plants but also a preventing and curing effect on a disease. The compositions can be also used for pathogenic bacteria for a variety of plants with other components. In formula, R1 is H, C1-C3 alkyl, C1-C3 alkylthio-or alkylsulfon-substituted alkyl, phenyl, or benzyl; R2 is C1-C5 alkyl; X is benzyloxy, C1-C3 alkoxy, C1-C3 alkyl, chloro or fluoro of from 1 to 3, C1-C3 trihaloalkyl, or C1-C3 alkyl or alkoxy-substituted or non substituted phenoxy; Z is CH or N.
Abstract:
본 발명은 이미다졸을 포함하는 이차아민으로 치환된 벤조피란 유도체, 그의 제조방법 및 그를 포함하는 약학적 조성물에 관한 것으로, 본 발명의 벤조피란 유도체는 신생혈관 억제작용, 허혈 심장에 대한 보호작용, 신경세포 보호작용, 지질 과산화 저해작용의 항산화작용을 나타내어 항암제, 류마티스성 관절염 치료제, 당뇨병성 망막증 등의 치료제로 사용될 수 있으며, 심장보호제, 신경세포 보호제, 항산화제 등 산화적 스트레스와 허혈-재관류와 관련된 조직의 보호제 및 질환의 치료제로 사용될 수 있다.
Abstract:
PURPOSE: The 1-phenyl 4-azolyl pyrazole derivatives, a producing method thereof, and a bactericidal composition containing the derivatives useful for agriculture and gardening are provided for killing a wide range of plant bacteria having tolerance to the conventional bactericides. CONSTITUTION: The 1-phenyl 4-azolyl pyrazole derivatives useful as a bactericidal agent are represented by the formula (1), in which n is an integer of 0 to 2; X is 1 to 3 of C1-C3 alkyl, 1 to 3 of chloro, 1 to 3 of fluoro, 1 to 3 of C1-3 alkoxy, nitro, trihaloalkyl, 3,4-ethylenedioxy, or substituted or unsubstituted phenyl or phenoxy; Y is hydrogen, 1 to 3 of C1-C3 alkyl, 1 to 3 of chloro, 1 to 3 of fluoro, 1 to 3 of C1-3 alkoxy, nitro, trihaloalkyl, or substituted or unsubstituted phenyl; and Z is CH or N. The 1-phenyl 4-azolyl pyrazole derivatives is produced by reacting azolyl alpha-oxo ketenedithioacetal of formula (2) with phenylhydrazin of formula (3) in organic solvents. The bactericidal composition contains an effective amount of the 1-phenyl 4-azolyl pyrazole derivatives.
Abstract:
PURPOSE: The 1-phenyl 4-azolyl pyrazole derivatives, a producing method thereof, and a bactericidal composition containing the derivatives useful for agriculture and gardening are provided for killing a wide range of plant bacteria having tolerance to the conventional bactericides. CONSTITUTION: The 1-phenyl 4-azolyl pyrazole derivatives useful as a bactericidal agent are represented by the formula (1), in which n is an integer of 0 to 2; X is 1 to 3 of C1-C3 alkyl, 1 to 3 of chloro, 1 to 3 of fluoro, 1 to 3 of C1-3 alkoxy, nitro, trihaloalkyl, 3,4-ethylenedioxy, or substituted or unsubstituted phenyl or phenoxy; Y is hydrogen, 1 to 3 of C1-C3 alkyl, 1 to 3 of chloro, 1 to 3 of fluoro, 1 to 3 of C1-3 alkoxy, nitro, trihaloalkyl, or substituted or unsubstituted phenyl; and Z is CH or N. The 1-phenyl 4-azolyl pyrazole derivatives is produced by reacting azolyl alpha-oxo ketenedithioacetal of formula (2) with phenylhydrazin of formula (3) in organic solvents. The bactericidal composition contains an effective amount of the 1-phenyl 4-azolyl pyrazole derivatives.
Abstract:
PURPOSE: Provided is 3- or 5-amino 4-imidazolyl pyrazole derivatives which has selective bacteriocidal effect on plants. And method of preparing them and an antifungal composition comprising them for agriculture are also provided. CONSTITUTION: 3- or 5-amino 4-imidazolyl pyrazole derivatives are represented by the formula(1), wherein X is hydrogen, chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings and C-C3 alkoxy group having 1-3 benzene cycles, nitro group, or phenyl group substituted or unsubstituted trihaloalkyl group; Y is C1-C3 alkyl group; hydrogen; chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted benzyl group; or chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted penethyl group; and R is C1-C4 alkyl group; hydrogen; or chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkyl group having 1-3 benzene rings, C-C4 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted phenyl group.
Abstract:
PURPOSE: Provided is 3- or 5-amino 4-imidazolyl pyrazole derivatives which has selective bacteriocidal effect on plants. And method of preparing them and an antifungal composition comprising them for agriculture are also provided. CONSTITUTION: 3- or 5-amino 4-imidazolyl pyrazole derivatives are represented by the formula(1), wherein X is hydrogen, chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings and C-C3 alkoxy group having 1-3 benzene cycles, nitro group, or phenyl group substituted or unsubstituted trihaloalkyl group; Y is C1-C3 alkyl group; hydrogen; chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted benzyl group; or chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted penethyl group; and R is C1-C4 alkyl group; hydrogen; or chloro group having 1-3 benzene rings, fluoro group having 1-3 benzene rings, C1-C3 alkyl group having 1-3 benzene rings, C-C4 alkoxy group having 1-3 benzene rings, nitro group,or trihaloalkyl group substituted or unsubstituted phenyl group.
Abstract:
본 발명은 메톡시아크릴레이트 또는 메톡시이미노 아세테이트 유도체, 그의 제조 방법 및 그를 이용한 살균제 조성물에 관한 것이다. 이 유도체 화합물은 하기 화학식 1을 갖고, 아미노산이 치환된 옥심을 갖는다. 이 화합물을 포함하는 살균제 조성물은 내성균을 비롯한 식물 병원균에 대해 광범위한 살균효과를 가지고, 식물에 침투 효과 뿐만 아니라 질병 예방 및 치료 효과가 뛰어나며, 기타 성분과 함께 광범위한 식물 병원균에 대해 사용될 수 있다. [화학식 1]
상기 식에서, R 1 는 수소, C 1 -C 3 알킬기, C 1 -C 3 알킬티오- 또는 알킬설폰-치환된 알킬기, 페닐기, 또는 벤질기이고; R 2 은 C 1 -C 5 알킬기이고; X는 벤질옥시, C 1 -C 3 알콕시, C 1 -C 3 알킬기, 1 내지 3개의 클로로 또는 플루오로, C 1 -C 3 트리할로알킬기, 또는 C 1-3 알킬 또는 알콕시-치환되거나 치환되지 않은 페녹시기이고; Z는 CH 또는 N 이다.
Abstract:
본 발명은 농원예용 살균제로 유용한, 신규한 티아졸옥시이미노아세트아미드 유도체에 관한 것으로, 하기 일반식(I)의 티아졸옥시이미노아세트아미드 유도체는 내성균을 비롯한 식물 병원균에 대해 광범위한 살균효과를 가지고, 침투효과뿐만 아니라 예방 및 치료효과가 뛰어나며, 본 발명의 화합물을 유효성분으로서 유효량 함유하는 살균제 조성물은 기타 성분과 함께 광범위한 식물 병원균에 대해 사용될 수 있다.
상기 식에서, R 1 은 C 1 -C 3 알킬기, 1 내지 3개의 클로로 또는 플루오로-, 또는 C 1-3 알킬 또는 알콕시-치환되거나 치환되지 않은 페닐기, R 4 NH 또는 R 5 CONH이고(이때, R 4 는 수소, 알릴, 또는 1 내지 3개의 클로로 또는 플루오로-, 또는 C 1-3 알킬 또는 알콕시-치환되거나 치환되지 않은 페닐기이고, R 5 는 C 1 -C 3 알킬기, 또는 1 내지 3개의 클로로 또는 플루오로-, 또는 C 1-3 알킬 또는 알콕시-치환되거나 치환되지 않은 페닐기이다); R 2 는 수소, C 1 -C 3 알킬기, C 1 -C 3 알킬티오- 또는 알킬설폰-치환된 알킬기, 또는 벤질기이고; R 3 은 C 1 -C 5 알킬기이다.