Table 8

The effects of saturation at the 13,14 double bond on potency

CompoundTrivial nameEC50cmpd/EC50 PGE2
28 15-keto-PGE2 1 (93)
33 13,14-dihydro-15-keto-PGE2 2.7 (250)
14 PGE1 1 (3.2)
11 13,14-dihydro-PGE1(PGE0)0.728-150 (2.3)
15 PGF 1 (10)
37 13,14-dihydro-PGF 34 (340)
7 17-phenyl-ω-trinor-PGF 1 (0.92)
23 Latanoprost free acid45 (41)

Results are reported as fold reduction in potency relative to the root structure in each group with parenthetical values relative to PGE2. Compounds are numbered according to Table 1. Embedded Image                            

    • 8-150 , not significantly different from the root structure.