Abstract:
The present invention provides a composition containing esculin, an esculin derivative, or a pharmaceutically acceptable salt or a solvate thereof as an active ingredient for reducing blood glucose. The present invention provides esculin, an esculin derivative, or a pharmaceutically acceptable salt or solvate thereof as an active ingredient for reducing creatinine in blood.
Abstract:
PURPOSE: A novel potassium alkynylaryl trifluoroborate derivative and a method for preparing the same are provided to ensure quick and convenient efficiency. CONSTITUTION: A novel potassium alkynylaryl trifluoroborate derivative has a structure of chemical formula 1. A method for preparing the potassium alkynylaryltrifluoroborate derivative comprises a step of reacting potassium haloaryltrifluoroborate derivative of chemical formula 2 with terminal alkyne compound of chemical formula 3 in a solvent under the presence of palladium catalyst and amine base.
Abstract:
신규한 포타슘 아지도아릴트리플루오로보레이트(Potassium Azidoaryltrifluoroborate) 유도체 및 그 제조방법이 개시된다. 포타슘 아지도아릴트리플루오로보레이트 유도체는 유기합성 반응, 의약품 제조 및 생리활성 천연물 분야 등에서 다양하게 활용 가능하다. 또한, 본 발명에 따른 제조방법은 제조과정이 매우 빠르고, 편리하며 효율적이다. 포타슘 아지도아릴트리플루오로보레이트, 커퍼할라이드, 아릴아자이드 유도체