生物活性
2,3-二甲氧基苯甲醛 (o-Veratraldehyde) 是苯甲酸的类似物,具有较高的抗菌活性 (MIC=2.5 mM),可用于合成黄连素。
化学性质
无色或白色针状结晶。熔点为54℃,沸点在99.3 kPa下为256℃,而在1.6 kPa下为137℃。它不溶于水,但可溶于醇。
用途
该产品是有机合成的中间体,在医药工业中用于合成黄连素等化合物。它主要用于作为医药中间体。
生产方法
由2-甲氧基-3-羟基苯甲醛(邻位香兰醛)与硫酸二甲酯反应制得。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
邻香草醛 | 3-methoxy-2-hydroxybenzaldehyde | 148-53-8 | C8H8O3 | 152.15 |
3-乙氧基水杨醛 | 3-ethoxysalicylaldehyde | 492-88-6 | C9H10O3 | 166.177 |
2,3-二甲氧基苯甲酸 | 2,3-dimethoxybenzoic acid | 1521-38-6 | C9H10O4 | 182.176 |
2,3-二甲氧基苯甲酰氯 | 2,3-dimethoxybenzoyl chloride | 7169-06-4 | C9H9ClO3 | 200.622 |
2,3-二羟基苯甲醛 | 2,3-dihydroxybenzaldehyde | 24677-78-9 | C7H6O3 | 138.123 |
2,3-二甲氧基苯甲酸甲酯 | methyl 2,3-dimethoxybenzoate | 2150-42-7 | C10H12O4 | 196.203 |
2,3-二甲氧基苄醇 | 2,3-dimethoxybenzyl alcohol | 5653-67-8 | C9H12O3 | 168.192 |
—— | 1,2-dimethoxy-3-((1E)-prop-1-en-1-yl)benzene | 167774-23-4 | C11H14O2 | 178.231 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3-二甲氧基-4-甲基苯甲醛 | 2,3-dimethoxy-4-methylbenzaldehyde | 75889-47-3 | C10H12O3 | 180.203 |
3-羟基-2-甲氧苯甲醛 | 3-hydroxy-2-methoxybenzaldehyde | 66495-88-3 | C8H8O3 | 152.15 |
邻香草醛 | 3-methoxy-2-hydroxybenzaldehyde | 148-53-8 | C8H8O3 | 152.15 |
—— | 2,3,6-trimethoxybenzaldehyde | 5556-86-5 | C10H12O4 | 196.203 |
2,3-(亚甲二氧基)苯甲醛 | 2H-benzo[d]1,3-dioxolane-4-carbaldehyde | 7797-83-3 | C8H6O3 | 150.134 |
2,3-二甲氧基甲苯 | 1,2-dimethoxy-3-methylbenzene | 4463-33-6 | C9H12O2 | 152.193 |
2,3-二甲氧基苯甲酸 | 2,3-dimethoxybenzoic acid | 1521-38-6 | C9H10O4 | 182.176 |
2,3-二甲氧基苄胺 | 2,3-dimethoxybenzamide | 1521-39-7 | C9H11NO3 | 181.191 |
2,3-二甲氧基苯乙酮 | 2,3-dimethoxyacetophenone | 38480-94-3 | C10H12O3 | 180.203 |
2,3-二甲氧基苯甲酰氯 | 2,3-dimethoxybenzoyl chloride | 7169-06-4 | C9H9ClO3 | 200.622 |
—— | 2,3-dimethoxy-5-iodobenzaldehyde | 7396-66-9 | C9H9IO3 | 292.073 |
5-溴-2,3-二甲氧基苯甲醛 | 5-bromo-2,3-dimethoxybenzaldehyde | 71295-21-1 | C9H9BrO3 | 245.073 |
—— | 6-iodo-2,3-dimethoxybenzaldehyde | 892150-32-2 | C9H9IO3 | 292.073 |
2-甲氧基-6-甲基苯酚 | 2-methyl-6-methoxyphenol | 2896-67-5 | C8H10O2 | 138.166 |
3-甲氧基水杨酸 | 3-methoxysalicylic acid | 877-22-5 | C8H8O4 | 168.149 |
—— | 6-chloro-2,3-dimethoxybenzaldehyde | —— | C9H9ClO3 | 200.622 |
—— | 6-bromo-2,3-dimethoxybenzaldehyde | 53811-50-0 | C9H9BrO3 | 245.073 |
2,3-二羟基苯甲醛 | 2,3-dihydroxybenzaldehyde | 24677-78-9 | C7H6O3 | 138.123 |
—— | 6-amino-2,3-dimethoxy-benzaldehyde | 5701-85-9 | C9H11NO3 | 181.191 |
2,3-二甲氧基苯甲酸甲酯 | methyl 2,3-dimethoxybenzoate | 2150-42-7 | C10H12O4 | 196.203 |
(2,3-二甲氧基苯基)乙基酮 | (2,3-dimethoxyphenyl)ethyl ketone | 76049-04-2 | C11H14O3 | 194.23 |
1,2-二甲氧基-3-乙烯基苯 | 2,3-dimethoxystyrene | 17055-36-6 | C10H12O2 | 164.204 |
—— | ethynyl 2,3-dimethoxyphenyl ketone | 78725-35-6 | C11H10O3 | 190.199 |
2,3-二甲氧基苯并肼 | 2,3-dimethoxy-benzoic acid hydrazide | 321195-74-8 | C9H12N2O3 | 196.206 |
2,3-二甲氧基苄醇 | 2,3-dimethoxybenzyl alcohol | 5653-67-8 | C9H12O3 | 168.192 |
2,3-二甲氧基苄基氯 | 2,3-dimethoxybenzyl chloride | 3893-01-4 | C9H11ClO2 | 186.638 |
2,3-二甲氧基苄基溴 | 2,3-dimethoxybenzyl bromide | 54636-77-0 | C9H11BrO2 | 231.089 |
2,3-二甲氧基苄胺 | 2,3-dimethoxybenzyl amine | 4393-09-3 | C9H13NO2 | 167.208 |
—— | 2,3-dimethoxybenzophenone | 93081-14-2 | C15H14O3 | 242.274 |
(2,3-二甲氧基苯基)乙炔 | (2,3-dimethoxyphenyl)acetylene | 171087-99-3 | C10H10O2 | 162.188 |
1-乙基-2,3-二甲氧基苯 | 3-ethyl-1,2-dimethoxybenzene | 103517-22-2 | C10H14O2 | 166.22 |
2,3-二甲氧基苯甲腈 | 2,3-dimethoxybenzonitrile | 5653-62-3 | C9H9NO2 | 163.176 |
—— | 2,2',3,3'-tetramethoxybenzophenone | 222990-70-7 | C17H18O5 | 302.327 |
—— | 2.3-Dimethoxybenzoylazid | 56475-31-1 | C9H9N3O3 | 207.189 |
1,3-苯并二噁茂-4-甲酸 | benzo[1,3]dioxole-4-carboxylic acid | 5768-39-8 | C8H6O4 | 166.133 |
(2,3-二甲氧基苯基)异丙基酮 | (2,3-dimethoxyphenyl)isopropyl ketone | 105329-87-1 | C12H16O3 | 208.257 |
2,3-二氧亚甲基苯甲酰氯 | 2,3-(Methylenedioxy)benzoyl chloride | 66411-55-0 | C8H5ClO3 | 184.579 |
—— | (2,3-dimethoxyphenyl)propyl ketone | 34052-09-0 | C12H16O3 | 208.257 |
—— | 2'-hydroxy-3'-methoxymethoxyacetophenone | 880547-13-7 | C10H12O4 | 196.203 |
—— | 1-(2-hydroxy-3-methoxyphenyl)propan-1-one | 78094-43-6 | C10H12O3 | 180.203 |
—— | benzyl 2,3-dimethoxybenzoate | —— | C16H16O4 | 272.301 |
—— | 2,3-Dimethoxy-benzoesaeure-benzylamid | 30577-88-9 | C16H17NO3 | 271.316 |
—— | 2,3-Dimethoxy-isovalerophenon | 15121-98-9 | C13H18O3 | 222.284 |
(2,3-二甲氧基苯基)丁基酮 | (2,3-dimethoxyphenyl)butyl ketone | 15122-00-6 | C13H18O3 | 222.284 |
—— | 4'-Chlor-2,3-dimethoxy-benzophenon | 108476-42-2 | C15H13ClO3 | 276.719 |
5-甲酰基-2-羟基-3-甲氧基苯甲酸 | 3-carboxy-4-hydroxy-5-methoxybenzaldehyde | 3507-08-2 | C9H8O5 | 196.16 |
2,3-二甲氧基苯甲醛肟 | 2,3-dimethoxybenzaldehyde oxime | 5470-95-1 | C9H11NO3 | 181.191 |
—— | (E)-2,3-dimethoxybenzaldehyde oxime | 5470-95-1 | C9H11NO3 | 181.191 |
3-丙烯基黎芦醚 | (E/Z)-2',3'-dimethoxy-1-propenylbenzene | 82895-28-1 | C11H14O2 | 178.231 |
—— | 1,2-dimethoxy-3-((1E)-prop-1-en-1-yl)benzene | 167774-23-4 | C11H14O2 | 178.231 |
—— | (2,3-dimethoxyphenyl)pentyl ketone | 1854-73-5 | C14H20O3 | 236.311 |
—— | (2,3-dimethoxyphenyl)hexyl ketone | 1854-69-9 | C15H22O3 | 250.338 |
—— | (2,3-dimethoxyphenyl)heptyl ketone | 1854-64-4 | C16H24O3 | 264.365 |
—— | (2,3-dimethoxyphenyl)octyl ketone | 862666-31-7 | C17H26O3 | 278.392 |
—— | (2,3-dimethoxyphenyl)decyl ketone | 862666-32-8 | C19H30O3 | 306.445 |
—— | (2,3-dimethoxyphenyl)dodecyl ketone | 266310-08-1 | C21H34O3 | 334.499 |
2,3-二甲氧基苯甲酰基甲胺 | N-methyl-N-[(2,3-dimethoxyphenyl)methyl]amine | 53663-28-8 | C10H15NO2 | 181.235 |
5-溴-2,3-二甲氧基苯甲酸 | 5-bromo-2,3-dimethoxybenzoic acid | 72517-23-8 | C9H9BrO4 | 261.072 |
(2,3-二甲氧基苯基)乙醛 | (2,3-dimethoxyphenyl)acetaldehyde | 5707-56-2 | C10H12O3 | 180.203 |
—— | 2,3-Dimethoxy-2'-methyl-butyrophenon | 15121-99-0 | C13H18O3 | 222.284 |
2,3-二甲氧基苯乙胺 | 2,3-dimethoxyphenethylamine | 3213-29-4 | C10H15NO2 | 181.235 |
—— | (E)-2,3-dimethoxybenzaldehyde O-methyloxime | 1314031-73-6 | C10H13NO3 | 195.218 |
—— | trans-2,3-dimethoxystilbene | 122950-70-3 | C16H16O2 | 240.302 |
—— | 2,3-dimethoxystilbene | 142599-32-4 | C16H16O2 | 240.302 |
2-(2,3-二甲氧基苯基)乙醇 | 2-(2,3-dimethoxyphenyl)ethan-1-ol | 13335-51-8 | C10H14O3 | 182.219 |
—— | 5-bromo-2,3-dimethoxybenzoyl chloride | 107188-91-0 | C9H8BrClO3 | 279.518 |
—— | 2,3-dimethoxypropylbenzene | 32459-89-5 | C11H16O2 | 180.247 |
1-烯丙基-2,3-二甲氧基苯 | 1-allyl-2,3-dimethoxy-benzene | 19754-21-3 | C11H14O2 | 178.231 |
苯甲酸,二羟基- | 2,3-Dihydroxybenzoic acid | 303-38-8 | C7H6O4 | 154.122 |
1,2-二甲氧基-3-[2-(2-甲氧基苯基)乙烯基]苯 | 1,2-Dimethoxy-3-[2-(2-methoxyphenyl)ethenyl]benzene | 921932-02-7 | C17H18O3 | 270.328 |
1-溴-3,4-二甲氧基-2-甲基苯 | 1-bromo-3,4-dimethoxy-2-methylbenzene | 74866-17-4 | C9H11BrO2 | 231.089 |
2,3-二甲氧基苯乙腈 | 2-(2,3-dimethoxyphenyl)acetonitrile | 4468-57-9 | C10H11NO2 | 177.203 |
2,3-二甲氧基肉桂醛 | 2,3-dimethoxy-trans-cinnamaldehyde | 62378-68-1 | C11H12O3 | 192.214 |
—— | 3-<2,3-Dimethoxy-phenyl>-propenal | 14755-98-7 | C11H12O3 | 192.214 |
2-甲基-3,4-二甲氧基苯甲酸 | 3,4-dimethoxy-2-methylbenzoic acid | 5722-94-1 | C10H12O4 | 196.203 |
—— | (2,3-dimethoxybenzyl)dimethylamine | 90704-69-1 | C11H17NO2 | 195.261 |
—— | 1-(2,2-dibromovinyl)-2,3-dimethoxybenzene | —— | C10H10Br2O2 | 321.996 |
—— | 2,3-dimethoxy-trans-cinnamic acid nitrile | 71750-07-7 | C11H11NO2 | 189.214 |
—— | N-(2,3-dimethoxybenzyl)formamide | —— | C10H13NO3 | 195.218 |
—— | 2-Hydroxy-3-methoxy-valerophenon | 15116-08-2 | C12H16O3 | 208.257 |
—— | 2,3-Dimethoxy-N-[(2,3-dimethoxyphenyl)methyl]benzenemethanamine | —— | C18H23NO4 | 317.385 |
(2,3-二甲氧基苯基)甲基-(苯基甲基)铵 | Benzyl-(2,3-dimethoxy-benzyl)-amine | 128349-14-4 | C16H19NO2 | 257.332 |
—— | 1-(2,3-dimethoxyphenyl)-3-phenylprop-2-yn-1-one | 1279087-87-4 | C17H14O3 | 266.296 |
—— | 1-(2,3-dimethoxyphenyl)-2-methylprop-2-en-1-one | 519156-75-3 | C12H14O3 | 206.241 |
—— | 2,3-dimethoxybenzylidene-(3-bromo-1-propylamine) | —— | C12H16BrNO2 | 286.169 |
N-(2,3-二甲氧基苄基)乙胺 | ethyl-(2,3-dimethoxy-benzyl)-amine | 100054-84-0 | C11H17NO2 | 195.261 |
—— | bis(2,3-dimethoxyphenyl)methane | 175468-96-9 | C17H20O4 | 288.343 |
—— | N,N'-bis(2,3-dimethoxybenzylidene)-1,2-diaminoethane | 110662-66-3 | C20H24N2O4 | 356.422 |
—— | 3,4-dimethoxybenzyl 2,3-dimethoxyphenyl ketone | 122323-00-6 | C18H20O5 | 316.354 |
—— | trans-2,3,4'-trimethoxystilbene | 59276-80-1 | C17H18O3 | 270.328 |
—— | 1-(2,3-dimethoxyphenyl)-3-(4-methylphenyl)propynone | 878199-33-8 | C18H16O3 | 280.323 |
—— | trans-3,5,2',3'-tetramethoxystilbene | —— | C18H20O4 | 300.354 |
—— | 2,3,3',5'-tetramethoxystilbene | 96754-00-6 | C18H20O4 | 300.354 |
2,3-二羟基苯乙酮 | 2',3'-dihydroxyacetophenone | 13494-10-5 | C8H8O3 | 152.15 |
3-(2,3-二甲氧基苯基)-1-丙醇 | 3-(2,3-dimethoxyphenyl)propan-1-ol | 103853-10-7 | C11H16O3 | 196.246 |
—— | 1,3-bis(2,3-dimethoxyphenyl)propane | 171088-01-0 | C19H24O4 | 316.397 |
—— | benzo[1,3]dioxole-4-carboxylic acid ethyl ester | 23158-06-7 | C10H10O4 | 194.187 |
—— | 3,4,2',3'-tetramethoxy-trans-stilbene | 238754-86-4 | C18H20O4 | 300.354 |
—— | N-(2,2-diethoxyethyl)-2,3-dimethoxybenzamide | —— | C15H23NO5 | 297.351 |
2,3-二甲氧基-5-硝基-苯甲醛 | 2,3-dimethoxy-5-nitrobenzaldehyde | 6324-49-8 | C9H9NO5 | 211.174 |