Certain phenyl or pyridyl-propanol-amines containing alkyl-nitrate moieties

Abstract

A compound represented by the following formula ##STR1## wherein A represents a direct bond or the bond --0--CH.sub.2--, B represents a C.sub.1 -C.sub.11 alkylene group bonded to a carbon atom of the aromatic ring D either directly or through --O--, --S--, --SO-- or --NH--, W represents a carbon or nitrogen atom, R.sub.1 represents a C.sub.3 -C.sub.7 alkyl group, a hydroxy-C.sub.1 -C.sub.6 alkyl group, or a phenyl- or diphenyl-alkyl group with the alkyl group having 1 to 4 carbon atoms, R.sub.2 represents a member selected from the group consisting of hydrogen, halogen, OH, C.sub.1 -C.sub.4 alkyl, NO.sub.2, C.sub.1 -C.sub.4 alkoxy, acetyl, allyloxy, carbamoyl and sulfamoyl, and when two or more R.sub.2 groups exist, they may be identical or different, and n represents 1, 2 or 3 and m represents 1 or 2, provided that n+m.gtoreq.4; and an acid addition salt thereof; a process for producing the same; and a pharmaceutical composition comprising aforesaid compound.

Dependencies are inferred from the claim text.