Table 5.

Comparison of yield for linear and one-pot synthesis quinazoline derivatives [Reproduced from Ref. 30, with kind permission]

Entry	Product (5a–5e)*	Overall yield (%)
		Linear synthesis	One-pot synthesis
1	5a	39	69
2	5b	38	65
3	5c	35	67
4	5d	34	62
5	5e	38	68

*See, Scheme 4