申请人:Hoffmann-La Roche Inc.
公开号:US04317914A1
公开(公告)日:1982-03-02
Compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2, independently, are hydrogen, halogen or lower alkyl; R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7, independently, are hydrogen or C.sub.1-3 alkyl; R.sup.8 is hydrogen, lower alkyl or formyl; R.sup.9 and R.sup.10, independently, are methyl or trifluoromethyl; and n is 0 (zero) or, when both R.sup.7 and R.sup.8 are lower alkyl, n is 0 (zero) or 1, prepared, inter alia, from p-aminobenzaldehydes which may be N-alkyl substituted, are described. The compounds of formula I are orally active antidiabetic agents.
式##STR1##的化合物,其中R.sup.1和R.sup.2独立地为氢、卤素或较低的烷基;R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7独立地为氢或C.sub.1-3烷基;R.sup.8为氢、较低的烷基或甲酰基;R.sup.9和R.sup.10独立地为甲基或三氟甲基;n为0(零)或当R.sup.7和R.sup.8都为较低的烷基时,n为0(零)或1,从可能被N-烷基取代的对氨基苯甲醛等制备而得。式I的化合物是口服活性抗糖尿病药物。