中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基4-羟基-2-甲氧基-6-甲基-苯甲酸酯 | methyl 4-hydroxy-2-methoxy-6-methylbenzoate | 3465-63-2 | C10H12O4 | 196.203 |
—— | 4-benzyloxy-2-hydroxy-6-methylbenzoic acid | 54102-37-3 | C15H14O4 | 258.274 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2'-O-methyllecanorate | 124521-14-8 | C18H18O7 | 346.337 |
The unambiguous total synthesis of ten O-methyl and/or C-hydroxy derivatives of gyrophoric acid (1) has been achieved by using the condensation of an appropriately substituted benzoic acid and benzyl lecanorate (33) or benzyl 2-O-methyllecanorate (32) in the key step.