Table 2.

Reaction conditions and physical data of synthesized compounds.

Compounds	R	Reaction Time	Crystallization Solvents	M.P. (°C)	Mobile phase	Rf value
4	-	30 hours	Ethanol	116–117	Ethyl acetate: n-Hexane (1:1)	0.72
5a	H	10 hours	Ethanol	140	Ethyl acetate: n-Hexane (1:1)	0.80
5b	2-Cl	17 hours	Ethanol	142	Ethyl acetate: n-Hexane (1:1)	0.78
5c	4-CH3	9 hours	Ethanol	159–160	Ethyl acetate	0.75
5d	4-COOH	16 hours	Ethanol	221–222	Ethyl acetate: n-Hexane (1:1)	0.50
5e	2-CH3,6-CH3	5 hours	Ethanol	131–132	Ethyl acetate	0.87
6	-	30 hours	Ethanol	178	Ethyl acetate: n-Hexane (1:1)	0.70
7a	4-OH	6 hours	Ethanol	220	Ethyl acetate: n-Hexane (1:1)	0.60
7b	2-NO2	1 hours	Ethanol	171–172	Ethyl acetate: n-Hexane (1:1)	0.77
7c	4-N(CH3)2	15 hours	Ethanol	220	Ethyl acetate: n-Hexane (1:1)	0.70
7d	2-OH,3-OCH3	1 hours	Ethanol	190	Ethyl acetate: n-Hexane (1:1)	0.85
7e	3,4,5(OCH3)3	21 hours	Ethanol	135	Ethyl acetate: n-Hexane (1:1)	0.65