Table 1.

Gelation test results for amide derivatives I (6–14) and urea derivatives II (15–22).^a

Compound	Structure	Hexane	Water	EtOH	Water/DMSO (2:1)	Water/EtOH (2:1)
6		I	G 10.0	S	G 7.4	G 8.0
7		I	I	G 10.0	G 4.0	G 4.0
8		C	C	G 20.0	G 5.4	G 6.0
9		I	I	G 20.0	G 5.7	G 5.7
10		I	I	G 10.0	G 4.6	G 8.0
11		C	C	G 20.0	G 5.0	G 8.8
12		C	I	S	G 6.0	G 7.4
13		I	G 2.0	G 8.0	G 5.7	G 10.0
14		C	I	G 10.0	G 20.0	G 10.0
15		I	I	G 10.0	G 4.0	G 2.0
16		I	P	G 5.0	G 2.0	G 2.0
17		P	I	G 5.0	G 4.0	G 3.3
18		C	I	G 10.0	G 5.0	G 5.0
19		I	I	G 2.5	G 2.0	G 1.3
20		P	I	G 3.3	G 4.0	G 4.0
21		I	I	G 6.6	G 2.8	G 5.0
22		I	I	G 20.0	G 4.0	G 5.0

^aG, stable gel at room temperature, the number after G is the minimum gelation concentration (MGC) in mg/mL; I, insoluble; C, crystallization; P, precipitate; S, soluble at 20 mg/mL.