PROCEDIMIENTO DE PREPARACION DE NUEVAS AMIDAS SUSTITUIDAS EN EL NITROGENO Y SUS AMINAS CORRESPONDIENTES.

摘要

1,243,955. N-substituted amines. DELALANDE S.A. 2 Feb., 1970 [28 March, 1969], No. 4821/70. Addition to 1,178,400. Heading C2C. Novel compounds I: in which R1 and R11 are H or 2-3 C alkyl or NR1R11 is a heterocyclic ring, are prepared by reduction of the corresponding amides. Pharmaceutical compositions for oral administration as diuretics, hypotensives and spasmolytics comprise a compound I together with a suitable carrier.