abstract |
Pharmacologically active cpds. of formula (I): (where Y is 2-dimethylaminoethyl, 2-diethylaminoethyl, 2-pyrrolidinoethyl or 2-piperidinoethyl), are prepd. by reacting 3-nitronaphthalic acid, a reactive deriv. thereof, or the anhydride thereof with H2N-Y in a suitable solvent and isolating the prodt. in a conventional manner. |