Skip to main content
. 2013 Oct 21;18(10):13043–13060. doi: 10.3390/molecules181013043

Scheme 1.

General synthesis of compound 2 and 4. a

Scheme 1

a Reagents and conditions: (i) NMM, EDCI, CH2Cl2, r.t., overnight; (ii) NaOH (15% aq.), EtOH, r.t., 1 h.