| 摘要 |
Cyclic carboxylic derivs. (I; R = aryl, substituted aryl; B = CONH, -CN, =O; n = 2,3), useful as antiinflammatory, analgesic and antipyretic(no data) were prepd. by the reaction of II with R-H. Thus, 5.5g l-cyanoindan-4-carboxylic acid was treated with 80ml SOCl2 at room temp. for 15hr to give l-cyanoindan-4-carboxylic acid chloride which was heated at 60≦̸C for 40 min with 50ml C6H6 in the presence of 8.0g AlCl3 to give l-cyano-4-benzoyl indane.
|
