Abstract:
PURPOSE: A novel hydrazinone-substituted pyrimidine derivative is provided to effectively suppress the activation of c-Met tyrosine kinase, thereby being used as a therapeutic agent for treating various hyperpoliferative disorders related to hyperproliferation and overgrowth of cells. CONSTITUTION: A hydrazinone-substituted pyrimidine derivative of chemical formula 1 or a pharmaceutically acceptable salt thereof is provided. A pharmaceutical composition for suppressing the activation of c-Met tyrosine kinase contains the pyrimidine derivative or a pharmaceutically acceptable salt or a solvate thereof as an active ingredient. A pharmaceutical composition for preventing or treating hyperproliferative disorders contains the pyrimidine derivative or a pharmaceutically acceptable salt or a solvate thereof as an active ingredient.
Abstract:
본 발명은 하기 화학식 1로 표시되는 티에노피리미딘 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 비정상 세포 성장 질환의 예방 또는 치료용 약학적 조성물에 관한 것으로, 본 발명에 따르면 비정상 세포 성장 질환의 치료에 유용한 다양한 단백질 키나아제, 예를 들면 c-Met, Ron, KDR, Lck, Flt1, Flt3, Tie2, TrkA, TrkB, b-Raf, Aurora-A 등에 대하여 우수한 억제효과를 나타내므로, 비정상 세포 성장 질환의 예방 또는 치료에 유용하게 사용될 수 있다. [화학식 1]
(상기 화학식 1에서, R 1 , R 2 , R 3 , R 4 , X 및 n은 본 명세서에서 정의된 바와 같다.)
Abstract:
PURPOSE: A pharmaceutical composition containing pyridine derivative subsituted with multiple substituted benzoxazole is provided to prevent and treat abnormal cell growth diseases. CONSTITUTION: A pyridine derivative substituted with multiple substituted benzoxazole is denoted by chemical formula 1. A method for preparing the derivative or pharmaceutically acceptable salt thereof comprises: a step of substituting a compound of chemical formula 2 to prepare a compound of chemical formula 4; a step of cyclizing the compound of chemical formula 4 to prepare a compound of chemical formula 5; a step of substituting the compound of chemical formula 5 to prepare a compound of chemical formula 6; a step of Suzuki coupling reaction of the compound of chemical formula 6 with a compound of chemical formula 7 to prepare a compound of chemical formula 8; a step of hydrogenation of the compound of chemical formula 8 to prepare a compound of chemical formula 9; a step of addition reaction of the compound of chemical formula 9 with a compound of chemical formula 10 to prepare a compound of chemical formula 11; and a step of deprotecting the compound of chemical formula 11.
Abstract:
PURPOSE: A tetrahydroimidazopyridine group-substituted novel quinolinone compound is provided to suppress vascular endothelial growth factor receptor(VEGFR) and flit 3(Flt3) and to treat abnormal cell growth diseases. CONSTITUTION: A tetrahydroimidazopyridine group-substituted quinolinone compound is denoted by chemical formula 1. The compound of chemical formula 1 is obtained by binding (4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-yl)-acetic acid ethyl est compound of chemical formula 3 with 2-aminobenzaldehyde compound of chemical formula 2 under the presence of tertiary amine base. A pharmaceutical composition for treating tumor, psoriasis, rheumatism, diabetic retinosis contains the compound of chemical formula 1. The pharmaceutical composition is used in the form of oral administration or injection. The pharmaceutical composition is also used in the form of tablet, capsule, or powder. A therapeutic agent for psoriasis contains the compound of chemical formula 1.
Abstract:
PURPOSE: A pyridine derivative substituted with a novel pyrazole and benzoxide or a pharmaceutically acceptable salt is provided to prevent and treat idioblast growth diseases. CONSTITUTION: A pyridine derivative substituted with a pyrazol and benzoxazole or its pharmaceutically acceptable salt is denoted by the chemical formula 1. In the chemical formula 1, R1 is hydrogen or NHR4, R4 is hydrogen, straight or branched alkyl or benzyl of C1-C4, and R2 is hydrogen or halogen, straight or branched alkyl of C1-C4, -NHR5, -NR6R7, OR5, -CN, -NHC(O)R6, -SO2R6, -OS(O)2R6, pyrrolidine, piperidine and morpholine.
Abstract translation:目的:提供一种吡唑衍生物,其被新的吡唑和苯甲醛或其药学上可接受的盐所取代,以预防和治疗成年细胞生长疾病。 构成:由吡唑和苯并恶唑或其药学上可接受的盐取代的吡啶衍生物由化学式1表示。在化学式1中,R1是氢或NHR4,R4是氢,C1-C4的直链或支链烷基或苄基 ,R 2是氢或卤素,C 1 -C 4,-NHR 5,-NR 6 R 7,OR 5,-CN,-NHC(O)R 6,-SO 2 R 6,-OS(O)2 R 6,吡咯烷,哌啶和吗啉的直链或支链烷基 。
Abstract:
본 발명은 유효성분으로서 아위(Ferulae Resina)로부터 분리된 세스키테르펜(sesquiterpene) 화합물인 갈바닉산, 카라타비시놀, 움벨리프레논, 파네시페롤 B, 파네시페롤 C 및 이들의 혼합물로 이루어진 그룹으로부터 선택된 어느 하나를 약제학적으로 허용되는 담체와 함께 함유하는 항암제 조성물에 관한 것으로, 본 발명의 조성물은 폐암, 난소암, 흑색종, 중추신경계 종양, 결장암, 백혈병 등 각종 악성종양의 예방 및 치료제로 사용될 수 있다.
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: A pharmaceutical composition containing myxochelin-A which exhibits excellent anticancer activity against human cancer cells, together with excellent antioxidant activity as a main component is provided which can be effectively used as an effective antioxidant and anticancer agent. CONSTITUTION: The pharmaceutical composition contains myxochelin-A of formula 1 obtained by being separated from myxobacteria or being chemically synthesized or semisynthesized. The myxochelin-A is purely separated by the steps of: separating a biomass and absorption resin by culturing Angiococcus disciformis strains as myxobacteria in the presence of absorption resin and centrifuging a culture solution; adding an organic solvent, preferably a mixed solvent of acetone and methanol; extracting and filtering to remove the biomass and absorption resin; preparing an active fraction by concentrating the filtrate under reduced pressure and extracting a crude extract in an organic solvent; and successively performing silica gel liquid chromatography and recycling preparative HPLC.