New synthesis of 1,2,3,6,7,11b-hexahydro-4H-pyrimido[6,1-a]isoquinolin-4-ones and 2,3,6,7,12,12b-hexahydropyrimido[1’,6’:1,2]pyrido[3,4-b]indol-4(1H)-ones
Alexander Semenovich Fisyuk, Alexei Yu Mukanov, Elena Yur'evna Novikova
Volume 13, Issue 6, 278-280
Communication , 26 December 2003