The present invention relates to certain indane derivatives of general formula ##STR1## in which: X represents a hydrogen or halogen atom; R.sub.1 and R.sub.2, which may be identical or different, each represents a hydrogen atom, an alkyl group containing 1 to 5 carbon atoms or a cycloalkyl group containing 3 to 7 carbon atoms; R.sub.3 represents a hydrogen atom or an alkyl group containing 1 to 5 carbon atoms; and Y represents --CH.sub.2 OH or a group of formula --COOR.sub.4 in which R.sub.4 represents a hydrogen atom, 1/v(M) where M is a metal of valency v, or a group of formula --(CH.sub.2).sub.n --NR.sub.5 R.sub.6 wherein n is an integer of 1 to 5 and R.sub.5 and R.sub.6, which may be identical or different, each represents a hydrogen atom, an alkyl group containing 1 to 5 carbon atoms, a cycloalkyl group containing 3 to 7 carbon atoms, an aryl group or an aralkyl group, or R.sub.5 and R.sub.6, together with the nitrogen atom to which they are bonded, form an N-heterocyclic group with 5 to 7 ring members, which heterocyclic group optionally contains a second hetero-atom, and their pharmaceutically acceptable addition salts, and to processes for their preparation. The compounds of formula (I) and their salts are useful for the treatment of inflammations, algias, rheumatisms or pain syndromes in animals.
本发明涉及一些一般式为##STR1##的
茚烷衍
生物,其中:X代表氢或卤原子;R.sub.1和R.sub.2,可能相同或不同,分别代表一个含有1至5个碳原子的烷基或一个含有3至7个碳原子的环烷基的氢原子;R.sub.3代表一个氢原子或一个含有1至5个碳原子的烷基;而Y代表--CH.sub.2 OH或式--COOR.sub.4的基团,其中R.sub.4代表一个氢原子、1/v(M)(其中M是价数为v的
金属)或式--(CH.sub.2).sub.n --NR.sub.5 R.sub.6的基团,其中n是1至5的整数,而R.sub.5和R.sub.6,可能相同或不同,分别代表一个含有1至5个碳原子的烷基、一个含有3至7个碳原子的环烷基、一个芳基或一个芳基烷基,或者R.sub.5和R.sub.6与它们所连接的氮原子一起形成一个具有5至7个环成员的N-杂环基团,该杂环基团可选地包含第二个杂原子,以及它们的药学上可接受的加合物盐,以及它们的制备方法。式(I)化合物及其盐对于治疗动物的炎症、疼痛、风湿病或疼痛综合征具有用途。