Desirable Compounds Not Yet Synthesised

Furan and acid analogues (most important as of oct 2018):

SMILES: NC1=C2C(C=C(C3=CC=CC(S(=O)(N)=O)=C3)O2)=NC=N1 InChI=1S/C12H10N4O3S/c13-12-11-9(15-6-16-12)5-10(19-11)7-2-1-3-8(4-7)20(14,17)18/h1-6H,(H2,13,15,16)(H2,14,17,18)

All laboratory efforts are currently going towards producing the furanyl analogue of OSM-S-106 (image above) - Discussion of synthetic chemistry

A carboxylic acid analogue of the hit has been proposed by many team members and a possible synthetic pathway is described below:

Other possible molecules of interest:

A small library of compounds was proposed by Mandrake (Anthony) in 2017 based on the idea of mimicking ATP - compounds in green boxes should have somewhat decent cellular permeability: