Table 1.
Compounds | R2 | R3 | R4 | R5 | R6 | Mol. Formula |
---|---|---|---|---|---|---|
1b | OCH3 | OCH3 | OCH3 | H | F | C19H20FN3O3S |
2b | OCH3 | OCH3 | OCH3 | H | Cl | C19H20ClN3O3S |
3b | OCH3 | OCH3 | OCH3 | H | Br | C19H20BrN3O3S |
4b | OCH3 | OCH3 | OCH3 | H | CH3 | C20H23N3O3S |
5b | Br | OH | OCH3 | H | Cl | C17H15BrClN3O2S |
6b | Br | OH | OCH3 | H | Br | C17H15Br2N3O2S |
7b | Br | OH | OCH3 | OH | H | C17H16BrN3O3S |
8b | OCH3 | OH | OCH3 | OH | H | C18H19N3O4S |
9b | Br | OH | OCH2CH3 | OH | H | C16H15N3OS |
10b | OCH3 | OCH3 | OCH2CH3 | OH | H | C19H21N3O4S |
11b | OCH3 | OCH3 | OCH3 | H | OCH3 | C20H23N3O4S |
12b | Br | OH | OCH3 | H | CH3 | C18H18BrN3O2S |