O=c1[nH]c(Cc2cccc(Cl)c2)nc2cnccc12
O=c1[nH]c(Cc2cccc(C(F)(F)F)c2)nc2cnccc12
O=c1[nH]c(Cc2cccc(S(F)(F)(F)(F)F)c2)nc2cnccc12
COC(=O)c1ccncc1NC(=O)Cc1cccc(C(F)(F)F)c1
Unexpected products, (CF3) confirmed by xray structure. Open form synthesis is being perfomed (amidation of ester under forced conditions led to ring closure).
To be submitted shortly, made in our lab by PhD and postdocs (Arathy Jose and Dr Dan Guest)