中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,4-二羟基-6-甲基甲酸乙酯 | ethyl orselinate | 2524-37-0 | C10H12O4 | 196.203 |
2-羟基-6-甲基-4-苯基甲氧基苯甲酸乙酯 | ethyl 4-benzyloxy-2-hydroxy-6-methylbenzoate | 39503-11-2 | C17H18O4 | 286.328 |
巴美灵 | atranorin | 479-20-9 | C19H18O8 | 374.347 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl 2,4-dihydroxy-3,6-dimethylbenzoate | 31581-32-5 | C11H14O4 | 210.23 |
—— | ethyl 3-formyl-4,6-dihydroxy-2,5-dimethylbenzoate | 148238-89-5 | C12H14O5 | 238.24 |
—— | acide formyl-3-dihydroxy-2,4-methyl-6-benzoique | 479-25-4 | C9H8O5 | 196.16 |
—— | ethyl chlorohematommate | 57857-81-5 | C11H11ClO5 | 258.658 |
—— | 2,3,4-trihydroxy-6-methyl-benzoic acid ethyl ester | 65614-57-5 | C10H12O5 | 212.202 |
—— | 3-chloro-5-formyl-4,6-dihydroxy-2-methyl-benzoic acid | 56410-39-0 | C9H7ClO5 | 230.605 |
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.