PROCESS FOR THE PREPARATION OF NITROGEN CONTAINING ACYCLIC ISOPRENOID COMPOUNDS

摘要

1387324 Derivative of 1-trimethyldodecatrienylpiperazine PIERREL SPA 21 Feb 1973 [29 Feb 1972] 9348/72 Heading C2C The invention comprises the compound of formula including the stereoisomers, and their pharmaceutically acceptable acid addition salts. In examples, their preparation is effected by reacting either (1) the trimethyldodecatrienyl bromide with 1-(benzo-1,3-dioxal-5-yl)methylpiperazine, or (2) 1-(trimethyldodecatrienyl)piperazine (II) with 1-(benzo-1,3-dioxol-5-yl)methyl chloride. Also prepared are the N-formyl and N-p-tosyl derivatives of II. Therapeutic compositions for oral or parenteral administration comprise the compound of the above formula, which has analgesic and antiinflammatory activity, spasmolytic action of the papaverinic type, and anti-gastric secretion and anti-ulcer activity but with absence of anti-cholinergic properties.