中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-羟基-4-甲氧基-6-甲基苯甲酸乙酯 | ethyl everninate | 6110-36-7 | C11H14O4 | 210.23 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl 3-formyl-2,4-dimethoxy-6-methylbenzoate | 53887-73-3 | C13H16O5 | 252.267 |
—— | ethyl 2-hydroxy-4-methoxy-3,6-dimethylbenzoate | 56410-33-4 | C12H16O4 | 224.257 |
—— | ethyl 2,4-dimethoxy-3,6-dimethylbenzoate | 38629-38-8 | C13H18O4 | 238.284 |
—— | methyl 2,4-dimethoxy-3,6-dimethylbenzoate | 58061-99-7 | C12H16O4 | 224.257 |
—— | 2,4-O-dimethyl-β-orcinolcarboxylic acid | 56410-34-5 | C11H14O4 | 210.23 |
—— | ethyl 3-benzyloxy-2,4-dimethoxy-6-methylbenzoate | 219700-93-3 | C19H22O5 | 330.381 |
—— | ethyl 2-benzyloxy-3,4-dimethoxy-6-methylbenzoate | 219700-92-2 | C19H22O5 | 330.381 |
—— | 2,4-Dimethoxy-3,6-dimethylbenzaldehyde | 38629-39-9 | C11H14O3 | 194.23 |
—— | 2-hydroxy-4-methoxy-3,6-dimethylbenzaldehyde | 34883-15-3 | C10H12O3 | 180.203 |
—— | 3,6-dimethyl-5-methoxy-2-(hydroxymethyl)anisol | 254756-73-5 | C11H16O3 | 196.246 |
—— | 3-benzyloxy-2,4-dimethoxy-6-methylbenzoic acid | 219700-87-5 | C17H18O5 | 302.327 |
—— | 2-benzyloxy-3,4-dimethoxy-6-methylbenzoic acid | 219700-86-4 | C17H18O5 | 302.327 |
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.