in pyridine; acetic acid
addn. of a hot soln. of Cu(II)-acetate in glacial acetic acid to a hot soln. of C36H36N4O8 in pyridine; heating for a short time;; crystn. after addn. of hot H2O;;
Forray, Carlos C.; Kawakami, Joel; Konkel, Michael J.; Boteju, Lakmal W.; Wetzel, John M.; Noble, Stewart A.; Wan, Honghe
Patent: US2003/176314 A1, 2003 ;
US 20030176314 A1
