4-methyl-2,4-diphenyl-4,4a,5,6-tetrahydro-1H[1,3,5]triazino[1,2-a]quinazoline-1,3(2H)-dione 以
various solvent(s) 为溶剂,
以61%的产率得到25,26-dimethyl-3,22-diphenyl-5,5,20,22,25,26-hexaazaheptacyclo[22.0.1
1,12.1
13,24.0
1,5.0
6,11.0
14,19.0
20,24]hexacosa-6(11),7,9,14(19),15,17-hexaene-2,4,21,23-tetrone