N-甲基异丁基胺 、 苯甲酰基异硫氰酸酯 以
氯仿 为溶剂,
反应 0.75h,
以to yield the title compound as a pale yellow solid (9.22 g, 100%)的产率得到N-benzoyl-N'-methyl-N'-(2-methylpropyl)thiourea
Disclosed herein is a compound of the formula ##STR1## known as 2-[N-(N-benzyloxycarbonyl-L-leucinyl)]-2'-[N'-[4-(N,N-dimethylaminomethyl) benzyloxy]carbonyl-L-leucinyl]carbohydrazide; and pharmaceutically acceptable salts, hydrates and solvates thereof.
The present invention provides compounds which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, inducing osteoporosis; gingival disease including gingivitis and periodontists; arthritis, more specifically, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease, comprising inhibiting said bone loss or excessive cartilage or matrix degradation by administering to a patient in need thereof a compound of the present invention.