Table 2.

4-Amino and 4-ureido pyridazinones synthesized and screened against FABP4.

Comp.	R2	R4	R6
25a	CH3	NHCONH2	Ph
25b	cC6H11	NHCONH2	Ph
25c	C2H5	NHCONH2	Ph
25d	iC3H7	NHCONH2	Ph
25e	nC3H7	NHCONH2	Ph
25f	nC4H9	NHCONH2	Ph
28	H	NHCONH2	Ph
29a	CH3	NHCOCH3	Ph
29b	CH3	NHCOC2H5	Ph
29c	CH3	NHCOiC3H7	Ph
29d	CH3	NHCOnC3H7	Ph
30a	CH3	NH-(3-CN)-Ph	Ph
30b	CH3	NH-(2-CN)-Ph	Ph
31a	CH3	NH-(3-CONH2)-Ph	Ph
31b	CH3	NH-(2-CONH2)-Ph	Ph
35	CH3		Ph
39a	CH3	NHCONH2	cC6H11
39b	CH3	NHCONH2	iC3H7
40	H	NHCONH2	2-(OH)-Ph
43	CH3	NHCONH2	2-(OH)-Ph
49	CH3	NHCONH2	2-pyridinyl
51	CH3	CONH2	Ph
55	Ph	NHCONH2	CH3