应用 3,4-二羟基-5-硝基苯甲醛可作为有机合成中间体和医药中间体,主要用于实验室研发和化工生产过程中。
制备 以3-乙氧基-4-羟基-5-硝基苯甲醛为例,在反应中将83.0克的3-乙氧基-4-羟基苯甲醛溶解在400毫升二氯甲烷中。在搅拌下,以每分钟1.5毫升的速度加入22.0毫升发烟硝酸。随后,在3℃下搅拌混合物30分钟后进行过滤。用二氯甲烷和水洗涤产物,并在50℃下真空干燥,最终得到77.8克(收率73.7%)的产品。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 5-硝基香兰素 | isonitrovanillin | 6635-20-7 | C8H7NO5 | 197.147 |
| 5-硝基异香兰素 | 3-hydroxy-4-methoxy-5-nitrobenzaldehyde | 80547-69-9 | C8H7NO5 | 197.147 |
| 3-乙氧基-4-羟基-5-硝基苯甲醛 | 3-ethoxy-4-hydroxy-5-nitrobenzaldehyde | 178686-24-3 | C9H9NO5 | 211.174 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 3,4-二羟基-5-硝基苯甲酸 | 3,4-dihydroxy-5-nitrobenzoic acid | 84211-30-3 | C7H5NO6 | 199.12 |
| —— | methyl 3,4-dihydroxy-5-nitro-benzoate | 125629-01-8 | C8H7NO6 | 213.147 |
| —— | 4-hydroxy-3-isopropoxy-5-nitrobenzaldehyde | 1283118-25-1 | C10H11NO5 | 225.201 |
| 4-羟基-3-硝基-5-丙氧基-苯甲醛 | 4-hydroxy-3-nitro-5-propoxybenzaldehyde | 871085-51-7 | C10H11NO5 | 225.201 |
| 3,4-二羟基-5-硝基-苯甲腈 | 3,4-dihydroxy-5-nitrobenzonitrile | 116313-86-1 | C7H4N2O4 | 180.12 |
| —— | 5-nitroveratral | 22027-96-9 | C9H9NO5 | 211.174 |
| 5-(羟甲基)-3-硝基苯-1,2-二醇 | 3,4-dihydroxy-5-nitrobenzyl alcohol | 116314-71-7 | C7H7NO5 | 185.136 |
| 3-苄氧基-4-羟基-5-硝基-苯甲醛 | 3-benzyloxy-4-hydroxy-5-nitrobenzaldehyde | 312327-13-2 | C14H11NO5 | 273.245 |
| —— | (E)-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid | —— | C9H7NO6 | 225.158 |
| 酪氨酸磷酸化抑制剂 AG 1288 | AG 1288 | 116313-73-6 | C10H5N3O4 | 231.167 |
| —— | 8-nitro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde | 1283118-07-9 | C9H7NO5 | 209.158 |
| —— | 3-benzyloxy-4-methoxy-5-nitrobenzaldehyde | 312327-14-3 | C15H13NO5 | 287.272 |
| —— | 3-nitro-4,5-dipropoxybenzaldehyde | 1283119-86-7 | C13H17NO5 | 267.282 |
| —— | (2E)-3-(3,4-dihydroxy-5-nitrophenyl)-1-phenylprop-2-en-1-one | —— | C15H11NO5 | 285.256 |
| —— | 3-(3,4-dihydroxy-5-nitrophenyl)-1-phenylprop-2-en-1-one | 116313-76-9 | C15H11NO5 | 285.256 |
| —— | 4-(3,4-Dihydroxy-5-nitrophenyl)-3-methylbut-3-en-2-one | —— | C11H11NO5 | 237.212 |
| —— | 3-(3,4-Dihydroxy-5-nitrophenyl)-1-(4-methylphenyl)-prop-2-en-1-one | —— | C16H13NO5 | 299.283 |
| —— | 3-(3,4-Dihydroxy-5-nitrophenyl)-1-(4-methoxyphenyl)-prop-2-en-1-one | —— | C16H13NO6 | 315.282 |
| —— | methyl 3,4-dimethoxy-5-nitrobenzoate | 148546-84-3 | C10H11NO6 | 241.2 |
| —— | 3-(3,4-Dihydroxy-5-nitrophenyl)-1-(4-nitrophenyl)prop-2-en-1-one | —— | C15H10N2O7 | 330.254 |
| —— | phenethyl (E)-3-(3,4-dihydroxy-5-nitrophenyl)acrylate | 1081273-75-7 | C17H15NO6 | 329.309 |
| 恩他卡朋酸 | (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid | 160391-70-8 | C10H6N2O6 | 250.167 |
| 硝替卡朋 | nitecapone | 116313-94-1 | C12H11NO6 | 265.222 |
| 恩他卡朋杂质10 | (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide | 158693-01-7 | C10H7N3O5 | 249.183 |
| —— | 3-(3,4-Dihydroxy-5-nitrophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one | —— | C17H15NO7 | 345.309 |
| —— | 3-(3,4-Dihydroxy-5-nitrophenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one | —— | C15H11NO6 | 301.255 |
| 恩他卡朋杂质G(EP) | (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylprop-2-enamide | 1364322-41-7 | C11H9N3O5 | 263.21 |
| —— | 7-(3,4-Dihydroxy-5-nitrobenzylidene)-8-ketononanoic acid | —— | C16H19NO7 | 337.329 |
| —— | 3-(3,4-dihydroxy-5-nitrophenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one | 116313-75-8 | C18H17NO8 | 375.335 |
| —— | 3-(3,4-dihydroxy-5-nitrophenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one | —— | C18H17NO8 | 375.335 |
| —— | ethyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate | 116314-52-4 | C12H10N2O6< |