C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/235.03
C07C 405/00 (2006.01) C07F 9/535 (2006.01) C07F 9/54 (2006.01)
Patent
CA 1156226
HOE 78/F 146 NOVEL PROSTAGLANDIN DERIVATIVES OF THE .DELTA. 2,4-11-DEOXY-PEG SERIES Abstract of the Disclosure: The present invention relates to novel prostaglandin deri- vatives of the formula I Image I which are structurally related to the naturally occurring prostaglandins and in which R1 denotes a) hydrogen or a straight-chain or branched, saturated or unsaturated alipha- tic or cycloaliphatic hydrocarbon radical having up to ten carbon atoms or b) a physiologically acceptable metal or NH4 ion or an ammonium ion which is derived from a primary, se- condary or tertiary amine and R2 denotes a straight-chain, aliphatic hydrocarbon radical having up to six carbon atoms and to a process for their manufacture. The compounds of the invention are distinguished in par- ticular by gastric acid secretion-inhibiting and ulcer-pro- tective properties.
331330
Bartmann Wilhelm
Beck Gerhard
Bickel Martin
Lerch Ulrich
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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