Abstract:
PURPOSE: A bicyclic derivative having an activity of suppressing protein kinase is provided to prevent and treat abnormal cell growth diseases. CONSTITUTION: A bicyclic heteroaryl derivative with an activity of suppressing protein kinase has a structure of chemical formula 1. A pharmaceutical composition for preventing and treating abnormal cell growth disease due to excessive activation of protein kinase contains the compound of chemical formula 1 as an active ingredient.
Abstract:
본 발명은 하기 화학식 1의 신규한 1-베타메틸카바페넴 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조 방법 및 이를 포함하는 항균제용 조성물에 관한 것으로, 본 발명의 1-베타메틸카바페넴 유도체는 데하이드로펩티다제-I에 대해 안정하고 그람 양성균 및 그람 음성균 모두에 대해 우수한 항균활성을 나타내므로 항균제로서 매우 유용하다.
Abstract:
PURPOSE: A thieno[3,2-d]pyrimidine derivative having an activity of suppressing protein kinase is provided to prevent abnormal cell growth diseases. CONSTITUTION: A thieno[3,2-d]pyrimidine derivative has a structure of chemical formula 1. A pharmaceutical composition for preventing or treating abnormal cell growth caused by excessive activation of protein kinase contains the compound. The protein kinase includes Bcr-Ab1, FGFR, Flt, KDR, PDGFR, Fms, Kit, Raf, Tie2, Src, or Ret.
Abstract:
PURPOSE: An aminostyrylbenzofuran compound and a pharmaceutical composition containing the same are provided to prevent and treat neurodegenerative diseases caused by beta-amyloid fibrillation. CONSTITUTION: A compound is selected among an aminostyrylbenzofuran compound of chemical formula 1 and a pharmaceutically acceptable salt, an isomer, a hydrate, and a solvate thereof. A pharmaceutical composition which suppresses beta-fibrillation contains the compound as an active ingredient. A pharmaceutical composition for preventing or treating neurodegenerative diseases contains the compound as an active ingredient. The neurodegenerative diseases are senile dementia, stroke, Parkinson's disease, Huntington's disease, or bovine spongiform encephalopathy.
Abstract:
본 발명은 메티실린 저항성 스태필로코커스 아우레우스(MRSA) 및 벤코마이신 저항성 엔테로콕사이(VRE) 등의 내성균주를 포함한 그람 양성균주에 대하여 우수한 항균력을 가지는 신규 구조의 트리아졸릴메틸옥사졸리디논 유도체와 이 화합물의 제조방법, 그리고 이 화합물의 항생제로서의 의약적 용도에 관한 것이다. 트리아졸릴메틸옥사졸리디논, 항생제, 내성균주, 그람 양성균주
Abstract:
본 발명에 따르는 신규한 티에노[3,2-d]피리미딘 유도체, 이의 약학적으로 허용가능한 염, 수화물 또는 용매화물은 단백질 키나아제에 대한 저해 활성이 우수하며, 이를 포함하는 약학적 조성물은 비정상 세포 성장 질환의 예방제 또는 치료제로서 효과가 우수하다.
Abstract:
PURPOSE: A pharmaceutical composition containing styrylbenzofuran compound is provided to ensure suppression efficiency of beta amyloid fibril formation. CONSTITUTION: A styrylbenzofuran compound is denoted by chemical formula 1. A compound of chemical formula 1 is obtained through Honer-Emmons reaction of a compound of chemical formula 2 with a compound of chemical formula 3 and alkali under the presence of organic solvent. The alkali is hydride of alkali metal, alkyl alkali metal compound, alkoxide compound of alkali metal or alkali metal amide compound. The organic solvent is ether organic solvent. A product thorugh Honer-Emmons reaction is demethylated using boron trichloride, boron trifluoride, boron tribromide or iodotrimethylsilane.
Abstract:
An inhibitory compound for formation of beta-amyloid fibril is provided to inhibit formation of senile plaque caused by beta-amyloid by specifically recognizing beta-amyloid without cytotoxicity and improve brain blood barrier(BBB) permeability, so that the compound is useful for treatment of degenerative brain disease containing dementia. A compound for inhibiting formation of beta-amyloid fibril represented by the formula(1) is prepared by performing Honer-Emmons reaction of compounds represented by the formula(2) with aldehyde compounds represented by the formula(3) and base such as metal hydrogen compound, metal alkoxide, alkyl alkali metal compound or amide type alkali metal compound in an organic solvent, wherein X is N or C; R^1 is H, halogen, C1-C3 alkyl, C1-C3 alkoxy or C1-C3 alkylamino group; and R^2 and R^3 are each independently OH, p-methoxybenzyloxy(OPMB), C1-C3 alkoxy, NO2, NH2, C1-C3 alkyl amino or di C1-C3 alkyl amino. Further, the organic solvent is an ether typed organic solvent.
Abstract translation:提供用于形成β-淀粉样蛋白原纤维的抑制化合物,以通过特异性识别β-淀粉样蛋白而不具有细胞毒性并改善脑血管屏障(BBB)通透性,从而抑制由β-淀粉样蛋白引起的老年斑的形成,使得该化合物可用于治疗 退行性脑病包含痴呆症。 由式(1)表示的抑制β-淀粉样蛋白原纤维形成的化合物通过由式(2)表示的化合物与由式(3)表示的醛化合物和碱例如金属氢进行Hon-Emmons反应来制备 化合物,金属醇盐,烷基碱金属化合物或酰胺型碱金属化合物在有机溶剂中,其中X是N或C; R 1是H,卤素,C 1 -C 3烷基,C 1 -C 3烷氧基或C 1 -C 3烷基氨基; R 2和R 3各自独立地为OH,对甲氧基苄氧基(OPMB),C1-C3烷氧基,NO2,NH2,C1-C3烷基氨基或二C1-C3烷基氨基。 此外,有机溶剂是醚类有机溶剂。
Abstract:
본 발명은 하기 화학식 1의 신규한 1-베타메틸카바페넴 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조 방법 및 이를 포함하는 항균제용 조성물에 관한 것으로, 본 발명의 1-베타메틸카바페넴 유도체는 데하이드로펩티다제-I에 대해 안정하고 그람 양성균 및 그람 음성균 모두에 대해 우수한 항균활성을 나타내므로 항균제로서 매우 유용하다.