Abstract:
Ryridazinone derivatives of formula (I) are new. In formula (I), R1= methyl, hydroxymethyl, nitrosylmethyl, monohalomethyl, dihalomethyl or trihalomethyl; X,Y=H, nitro, cyano, -NHCOR3 or - NHSO2R4 (R3,R4= C1-6 alkyl, substituted phenyl or halogen-substd. alkyl); R2=H, C1-6 alkyl, branched alkyl, cyclic alkyl, alkene, alkyne or halogen-substd. alkyl, alkene, alkyne or phenyl-substd. alkyl, alkene, alkyne. Compounds (I) are useful as cardiotonics for enhancing contractile force of cardiac muscle and (I) have antihypertensive activities.
Abstract:
본 발명은 하기 화학식 1로 표시되는 벤조퓨란 또는 벤조싸이오펜 유도체 및 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 척수손상 관련 질환의 예방 또는 치료용 약학적 조성물에 관한 것으로, 본 발명에 따른 유도체는 손상된 척수를 효과적으로 치료하므로, 척수손상 관련 질환인 급성 횡단성 척수염, 급성 파종성 척수염, 척수병증, 비호지킨 림프종, 수두증, 유전성 실조증, 신경매독, 미나마타병, 루게릭병, 다발성 결화증 등의 예방 또는 치료제로 사용될 수 있다. [화학식 1]
(상기 화학식 1에 있어서, R 1 , A, B, G, W, X, Y, Z 및 n은 본 명세서에서 정의한 바와 같다.)
Abstract:
본 발명은 나프토[1,2-b]퓨란-2-카르복사미드 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 MCH 수용체-1 관련 질환의 예방 또는 치료용 약학적 조성물에 관한 것이다. 본 발명에 의한 나프토[1,2-b]퓨란-2-카르복사미드 유도체는 MCH(멜라닌 농축 호르몬) 수용체에 대한 길항제로 작용함으로써 MCH가 MCH 수용체에 결합함으로써 유발되는 비만, 당뇨병, 대사장애, 불안증 및 우울증과 같은 MCH 관련 질환을 예방 또는 치료하는데 유용하게 사용할 수 있다.
Abstract:
PURPOSE: A novel pyrrolopyridinone derivative and a composition containing the same are provided to prevent or treat MCH-1 related diseases such as obesity, diabetes, anxiety, and depression. CONSTITUTION: A pyrrolopyridinone derivative is denoted by chemical formula 1. A pharmaceutical composition for preventing and treating MCH receptor-1 related diseases contains the derivative of a pharmaceutically acceptable salt thereof as an active ingredient. The diseases include obesity, diabetes, metabolic disorder, anxiety, depression, panic disorder, post-traumatic stress disorder, Parkinson's disease, coloboma, presenile dementia, Alzheimer's disease, neurodegenerative diseases, cognitive disorder, or seizure.
Abstract:
PURPOSE: A pharmaceutical composition containing novel 1,2,4-oxadiazole derivative is provided to prevent or treat MCH-associated diseases such as obesity, diabetes, metabolic disorders, and depression. CONSTITUTION: A 1,2,4-oxadiazole derivative is denoted by chemical formula 1. A method for preparing the derivative comprises: a step of introducing a substituent(hydroxyl group) of chemical formula 2 to prepare a compound of chemical formula 3; a step of reacting the compound of chemical formula 3 with hydroxyl amine hydrochloride to prepare an aminodoxime compound of chemical formula 4; and a step of introducing 1,2,4-oxadiaole ring to the compound of chemical formula 4. A pharmaceutical composition for preventing or treating MCH-associated diseases contains the derivative and pharmaceutically acceptable salt thereof as an active ingredient.