This invention relates to 3-(4-acrylamidobenzoyl)benzo\x9bb! thiophenes, to the process for their preparation, to pharmaceutical compositions and to their use for modifying the balance between bone resorption and bone production in a mammal. The compounds useful in this invention are represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen or lower alkyl containing 1-8 carbon atoms, or R.sup.1 and R.sup.2 together with the interposed nitrogen forms a 5-7 membered ring optionally containing an additional heteroatom selected from nitrogen, sulfur or oxygen.
本发明涉及3-(4-
丙烯酰胺基苯甲酰基)
苯并噻吩,其制备方法,制药组合物以及它们在哺乳动物中调节骨吸收和骨生成平衡方面的用途。本发明中有用的化合物由下式表示:##STR1## 其中R.sup.1和R.sup.2分别独立表示氢或含有1-8个碳原子的低碳基,或R.sup.1和R.sup.2与介入的氮一起形成一个5-7元环,该元环可选地包含从氮、
硫或氧中选择的另一个杂原子。