Table 2.
General Structure | |||||||
---|---|---|---|---|---|---|---|
Product | R1 | R2 | R3 | R4 | 8-HQ Derivative | Sugar Derivative | Yield [%] |
69 | Ac | OAc | H | H | 3 | 27 | 78 |
70 | Ac | H | OAc | H | 3 | 28 | 62 |
71 | Ac | OAc | H | CH3 | 4 | 27 | 97 |
72 | Ac | H | OAc | CH3 | 4 | 28 | 77 |
73 | H | OH | H | H | 3 | 29 | 62 |
74 | H | H | OH | H | 3 | 30 | 55 |
75 | H | OH | H | CH3 | 4 | 29 | 58 |
76 | H | H | OH | CH3 | 4 | 30 | 59 |