Studies on Novel Bone Resorption Inhibitors. I. Synthesis and Pharmacological Activites of Aminomethylenebisphosphonate Derivatives.
作者:Makoto TAKEUCHI、Shuichi SAKAMOTO、Makoto YOSHIDA、Tetsushi ABE、Yasuo ISOMURA
DOI:10.1248/cpb.41.688
日期:——
A series of aminomethylenebisphosphonate derivatives was synthesized and evaluated for their antiresorptive activities using a parathyroid hormone (PTH)-induced hypercalcemia model in rats (PIH model). Among these compounds, (cycloheptylamino)methylenebis(phosphonic acid) (3j) was finally selected for further investigation, proving 10-fold as potent as pamidronate in the PIH model and an immobilization
合成了一系列氨基亚甲基双膦酸酯衍生物,并使用甲状旁腺激素(PTH)诱导的大鼠高钙血症模型(PIH模型)评估了其抗吸收活性。在这些化合物中,最终选择了(环庚基氨基)亚甲基双(膦酸)(3j)进行进一步研究,在PIH模型和固定化大鼠骨萎缩模型(DA模型)中证明其效力是帕米膦酸盐的10倍。讨论了该系列双膦酸酯的结构-活性关系。