| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | ethyl 3-chloro-2,4-dimethoxy-6-methylbenzoate | 120091-93-2 | C12H15ClO4 | 258.702 | 
| —— | ethyl 3-chloro-2,4-dihydroxy-6-methylbenzoate | 38103-09-2 | C10H11ClO4 | 230.648 | 
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | 3-chloro-2-hydroxy-4-methoxy-6-methylbenzoic acid | 107783-48-2 | C9H9ClO4 | 216.621 | 
| —— | ethyl 2-benzyloxy-3-chloro-4-methoxy-6-methylbenzoate | 138804-66-7 | C18H19ClO4 | 334.799 | 
| —— | wrightiin | —— | C18H17ClO7 | 380.782 | 
| —— | ethyl 2-benzyloxy-3-chloro-4-methoxy-6-methylbenzoic acid | 138804-59-8 | C16H15ClO4 | 306.746 | 
A variety of 4-methoxysalicylates and related polyketide-type phenols are regioselectively prepared by formal [3+3] cyclocondensations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes with 3-oxo-orthoesters. Cycloalkyl-substituted salicylates were prepared for the first time.