NITROGEN-CONTAINING PROSTACYCLIN ANALOGUES, THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM

摘要

Compounds of formula I

wherein Q is hydrogen, OH or CH2OH; n is 2 or 4; Y is -CH2CH2-, trans-CH = CH- or -CH2 CF2-; Z is optionally esterified carboxyl, aminocarbonyl or optionally substituted hydroxymethyl; R1 is hydrogen, alkyl, cycloalkyl or aryl; A is -CH2CH2-, cis-CH=CH-, trans-CH=CH- or -C=C-;
either one of R4 and R5 is hydrogen or C1-3 alkyl and the other is hydroxy, methoxy or acetoxy or R4 and R5 are both hydrogen or R4 and R5 taken together are oxo; ard R3 is alkyl or fluoroalkyl optionally carrying an aryl or aryloxy substituent, or 1-pent-2-enyl.
The compounds can be formulated into pharmaceutical compositions and used to treat allergies of a reagin or non-reagin-mediated nature.