申请人:Takeda Chemical Industries, Ltd.
公开号:US04018817A1
公开(公告)日:1977-04-19
A novel indan-1-carboxamide derivative of the formula ##STR1## wherein X represents hydrogen or a halogen; R.sub.1 represents hydrogen, a lower alkyl group which may be substituted with hydroxyl group or represents phenyl group; and R.sub.2 represents a lower alkyl group which may be substituted with hydroxyl, phenyl or an N,N-dilower-alkylamino group, or represents hydroxyl group, an amino group which may be substituted with a mono- or di-lower alkyl group, phenyl group or with a halophenyl group, or represents a phenyl group which may be substituted with a halogen or a mono- or di-lower alkyl group, a lower alkoxyl group or with sulfamoyl group; or R.sub.1 and R.sub.2, together with the adjacent nitrogen atom, form a piperidino group, a morpholino group or a piperazino group which may be substituted with a lower alkyl group on the 4-positioned nitrogen atom, which compounds are useful as medicines, for example, analgesic, anti-inflammatory, anti-pyretic or anti-rheumatic agents.
一种新的indan-1-carboxamide衍生物,其化学式为##STR1##其中X代表氢或卤素;R.sub.1代表氢,可被羟基取代的低碳基或苯基;R.sub.2代表可被羟基、苯基或N,N-二低碳基氨基取代的低碳基,或代表羟基、氨基,可被单烷基或双烷基取代的苯基或卤代苯基,或代表可被卤素或单烷基或双烷基取代的苯基,低碳氧基基团或磺酰胺基团的苯基;或R.sub.1和R.sub.2与相邻的氮原子一起形成一个哌啶基团、吗啉基团或哌嗪基团,该基团可在4-位置的氮原子上被取代,这些化合物可用作药物,例如镇痛剂、抗炎剂、退热剂或抗风湿剂。