アレンドロン酸

製造方法Synthesis of Alendronic Acid: 1 mol of 4-aminobutyric acid was added to 1.5 mol of molten phosphoric acid at 95°C, followed by dropwise addition of 2 mol of phosphorus trihalide over 60 minutes. After the reaction mixture hardened, heating was continued for an additional 3 hours. The mixture was then hydrolyzed by adding 300 mL of water. Following cooling, the solution was poured into 1500 mL of methanol, and the resulting precipitate was collected to yield alendronic acid in 64.6% yield.

定義ChEBI: Alendronic acid is a 1,1-bis(phosphonic acid) that is methanebis(phosphonic acid) in which the two methylene hydrogens are replaced by hydroxy and 3-aminopropyl groups. It has a role as an EC 2.5.1.1 (dimethylallyltranstransferase) inhibitor and a bone density conservation agent. It is a 1,1-bis(phosphonic acid) and a primary amino compound. It is a conjugate acid of an alendronate(1-).