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:
본 발명은 하기 화학식 1의 화합물 또는 그의 약학적으로 허용 가능한 염, 이의 제조 방법 및 이를 포함하는 약학적 조성물에 관한 것으로, 본 발명에 따른 스티릴 벤조퓨란 화합물은 우수한 베타-아밀로이드 피브릴 (beta-amyloid fibril) 형성 저해 효능을 가져, 치매를 포함하는 퇴행성 뇌질환의 예방 및 치료제로 유용하게 사용될 수 있다: 화학식 1
상기 식에서, R 1 , R 2 , R 3 및 R 4 는 명세서 중에 정의한 바와 같다. 베타-아밀로이드 피브릴, 스티릴벤조퓨란, 제조 방법, 저해, 퇴행성 뇌질환
Abstract:
본 발명은 하기 화학식 1로 표시되는 화합물, 이의 제조 방법 및 이를 포함하는 약학 조성물에 관한 것으로, 본 발명의 화학식 1의 화합물은 베타 아밀로이드 피브릴의 형성을 억제하고 우수한 뇌혈관장벽 (BBB) 투과도를 나타내므로 치매를 포함하는 퇴행성 뇌질환의 치료제로 유용하게 사용될 수 있다.
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:
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 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。