中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-羟基-2,3-二甲氧基-苯甲酸 | 5-hydroxy-2,3-dimethoxy-benzoic acid | 116530-57-5 | C9H10O5 | 198.175 |
2,3,5-三甲氧基苯甲醛 | 2,3,5-trimethoxy-benzaldehyde | 5556-84-3 | C10H12O4 | 196.203 |
5-氨基-2,3-二甲氧基苯甲酸 | 5-amino-2,3 -dimethoxybenzoic acid | 128670-46-2 | C9H11NO4 | 197.191 |
—— | 2,5-dihydroxy-3-methoxybenzaldehyde | 2179-22-8 | C8H8O4 | 168.149 |
邻香草醛 | 3-methoxy-2-hydroxybenzaldehyde | 148-53-8 | C8H8O3 | 152.15 |
2,3-二甲氧基-5-硝基苯甲酸 | 2,3-dimethoxy-5-nitrobenzoic acid | 72517-25-0 | C9H9NO6 | 227.174 |
—— | 2,3,5-trimethoxy-benzonitrile | 75510-58-6 | C10H11NO3 | 193.202 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2,3,5-trimethoxybenzoate | 110361-77-8 | C11H14O5 | 226.229 |
3,5-二甲氧基水杨酸 | 3,5-dimethoxysalicylic acid | 61637-60-3 | C9H10O5 | 198.175 |
—— | 2-Hydroxy-3,5-dimethoxy-benzoesaeure-methylester | 99187-06-1 | C10H12O5 | 212.202 |
2,3,5-三甲氧基苯甲醛 | 2,3,5-trimethoxy-benzaldehyde | 5556-84-3 | C10H12O4 | 196.203 |
—— | 2,3,5-trihydroxybenzoic acid | 33580-60-8 | C7H6O5 | 170.122 |
—— | methyl 4-(1-methylethyl)-2,3,5-trimethoxybenzoate | 156723-05-6 | C14H20O5 | 268.31 |
—— | 2,3,5-Trimethoxybenzoyl chloride | 119098-79-2 | C10H11ClO4 | 230.648 |
—— | 4-isopropyl-2,3,5-trimethoxybenzyl alcohol | 156723-06-7 | C13H20O4 | 240.299 |
—— | 1,2,5-trimethoxy-3-(1-propenyl)benzene | 5273-82-5 | C12H16O3 | 208.257 |
Antioxidants have potential for the treatment of stroke and neurodegeneration, and chimeric compounds that combine a flavon-3-ol head group related to myricetin and a lipophilic decyl tail are known to protect membranes from oxidative damage at least as well as vitamin E. New flavon-3-ols that are highly hydroxylated in the B ring in ways not found in natural flavon-3-ols and bearing a lipophilic decyl tail have been prepared from trimethoxy- and tetramethoxybenzoic acids accessed by lithiation–carboxylation reactions. Direct enolate acylation was preferred over Baker–Venkataraman rearrangement when there were methoxy groups at both the 2- and the 6-position of the benzoic acid derivatives.