Ecofriendly and Facile One-Pot Multicomponent Synthesis of Thiopyrimidines under Microwave Irradiation

Table 2

Melting point and TLC report of synthesized compounds 4(a–g).

Comp. code	R	M.F	M.W.	mp (°C)	𝑅𝑓
4a	H	C11H7N3OS	229.25	285–287	0.36
4b	–4F	C11H6FN3OS	247.24	195–197	0.37
4c	–2Cl	C11H6ClN3OS	263.70	185–187	0.51
4d	–3Cl	C11H6ClN3OS	263.70	275-276	0.37
4e	–4Cl	C11H6ClN3OS	263.70	205–207	0.32
4f	–3Br	C11H6BrN3OS	308.15	250–252	0.35
4g	–4Br	C11H6BrN3OS	308.15	242–244	0.40