Abstract:
발명은 알파-아미노아미드 유도체 화합물 및 이를 포함하는 약학적 조성물에 관한 것이다. 본 발명의 여러 구현예에 따르면, MAO-B 저해제로 사용되는 기존 약물의 단점을 극복할 수 있으며, 구체적으로는 MAO-B와 공유결합을 통해 비가역적으로 작용하여 치료 효과를 나타내는 기존 약물의 부작용을 완화 혹은 없앨 수 있도록 비공유 결합을 통해 가역적으로 MAO-B를 억제하는 치료제를 제공할 수 있다. 특히 기존의 가역적 MAO-B 저해제 보다 뛰어난 안정성 및 효능을 갖는 새로운 화합물을 제공할 수 있다.
Abstract:
The present invention provides a novel compound which can activate Nrf2 that is a transcription factor for expression of the quinone reductase gene. Therefore the compound is effective for inhibiting apoptosis and preventing and treating brain nerve diseases. The compound of the present invention is presented by [chemical formula I].
Abstract:
PURPOSE: A composition containing a pyrazolopyrimidine derivative compound for suppressing NO generation and a pharmaceutical composition containing the pyrazolopyrimidine derivative compound for preventing and treating neurological disorders are provided to suppress NO generation in vivo and to treat neurological disorders caused by functional disturbance and apoptosis of neural cells. CONSTITUTION: A pyrazolopyrimidine derivative compound of chemical formulas I-VII or a pharmaceutically acceptable salt thereof is provided. A pharmaceutical composition for suppressing NO generation contains a pharmaceutically acceptable carrier or diluent and the compounds as active ingredients. A composition for treating neurological disorders contains the pharmaceutically acceptable carrier or diluent and the compounds as active ingredients. The neurological diseases are selected among Parkinson's disease, Alzheimer's disease, Huntington's disease, amylotrophic lateral sclerosis, epilepsia, depression, pain, anxiety, and neurodegenerative diseases.