147279-82-1Relevant academic research and scientific papers
Bicyclic fibrinogen antagonists
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, (2008/06/13)
This invention relates to compounds of the formula: STR1 wherein A1 to A5 form an accessible substituted seven-membered ring, which may be saturated or unsaturated, optionally containing up to two heteroatoms chosen from the group of O, S and N wherein S and N may be optionally oxidized; D1 to D4 form an accessible substituted six membered ring, optionally containing up to two nitrogen atoms; R is at least one substituent chosen from the group of R7, or Q--C1-4 alkyl, Q--C2-4 alkenyl, Q--C2-4 alkynyl, preferably substituted by an acidic function; R* is H, Q--C1-6 alkyl, Q--C1-6 oxoalkyl, Q--C2-6 alkenyl or Q--C2-4 alkynyl, C3-6 cycloalkyl, Ar or Het, optionally substituted by one or more substitutents; and R6 is preferably a substituent containing a basic nitrogen moiety; or a pharmaceutically acceptable salt thereof, which are effective for inhibiting platelet aggregation, pharmaceutical compositions for effecting such activity, and a method for inhibiting platelet aggregation.
