Disclosed are progestin agonists having the following formula: ##STR1## W is absent or --CH-CH--; R1 are independently selected from the group consisting of halogen, --CF3, and NO2, or both R1 may be joined to form a bi-radical which is --CH-CHCH-CH--;R3 are independently selected from the group consisting of hydrogen, C1-6 branched or linear alkyl, halogen and --CF3, with the proviso that R3 at the 3-position must be H where R3 at the 4-position is H, or both R3 may be joined to form a bi-radical selected from the group consisting of --CH-CHCH-CH--, --C(NC1-4 alkyl2)=CHCH-CH-- and --(CH2)4 --; R5 is selected from the group consisting of H and Me; with the proviso that only one of R1 and R3 forms the fused bi-radical; and the stereoisomers.
Application Serial Number
Assignee at Issuance
College of Optics and Photonics
Assignee at Filing
Nonprovisional Application Record
Schoenfeld, Winston, "Cubic Semiconductor Alloys for Deep UV Applications" (2013). UCF Patents. 103.