[0028] The present disclosure further provides a method of treating or ameliorating chronic pain, comprising administering to a subject in need thereof a therapeutically effective amount of a compound described herein.
PCT/USZOl7/031071 _ 12 _ well as their racemic and resolved forms and mixtures thereof Further, individual diastereomers and enantiomers of a compound of the invention may be separated according to methods known to those of ordinary skill in the art in view of the present disclosure.
[0048] In some embodiments, the present disclosure provides a compound of Formula (I), or a pharmaceutically acceptable salt or solvate thereof, wherein Y1 and Y2 are each independently phenyl, naphthyl, thiophenyl, pyridinyl, cycloalkyl, 1,2,3,4-tetrahydro- naphthalen-Z-yl, 2,3-dihydrobenzo[l,4]dioxin-6-yl, or benzo[l,3]dioxol-5-yl.
[0056] In some embodiments, the present disclosure provides a compound of Formula (II), or a pharmaceutically acceptable salt or solvate thereof, wherein Y1 is phenyl, naphthyl, thiophenyl, pyndinyl, cycloalkyl, l,2,3,4-tetrahydro-naphthalen-Z-yl, 2,3- dihydrobenzo[1,4]dioxin-6-yl, or benzo[I,3]dioxol-5-yl.
It is within the common knowledge of a synthetic and/or medicinal chemist to construct compounds of the present disclosure by utilizing two oxazoline moieties as above described with the same of different steric configurations.