2-甲基吲哚是一种医药中间体,可通过苯胺和1,2-丙二醇一步合成得到。已有文献报道,它可作为原料用于制备去乙酰化酶(HDAC)抑制剂帕比司他。
化学性质无色针状或片状结晶,具有特殊气味。易溶于乙醇和乙醚,难溶于水。
用途2-甲基吲哚由N-乙酰邻甲苯胺经以下步骤制得。将N-乙酰邻甲苯胺加入无水乙醚和氨基钠的混合物中,在氮气流保护下加热升温至240-260℃,保持10分钟,反应产生大量气体,直至气体停止逸出,则反应结束,冷却。随后加入乙醇和温水,并加热使生成的2-甲基吲哚的钠衍生物及过量的氨基钠分解。冷却后,使用乙醚萃取。萃取液浓缩后进行蒸馏,收集119-126℃(0.4-0.53kPa)馏分,得到2-甲基吲哚,收率约为80%-83%。产品可通过甲醇重结晶提纯。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1H-吲哚-2-甲醛 | 1H-indol-2-ylcarboxaldehyde | 19005-93-7 | C9H7NO | 145.161 |
1-羟基-2-甲基吲哚 | N-Hydroxy-2-methyl-indol | 1969-70-6 | C9H9NO | 147.177 |
2-甲基吲哚-1-胺 | 1-amino-2-methylindole | 53406-41-0 | C9H10N2 | 146.192 |
7-溴-2-甲基吲哚 | 7-bromo-2-methyl-1H-indole | 302912-38-5 | C9H8BrN | 210.073 |
吲哚 | indole | 120-72-9 | C8H7N | 117.15 |
3-甲基吲哚 | 3-Methylindole | 83-34-1 | C9H9N | 131.177 |
3-溴-2-甲基-1H-吲哚 | 3-bromo-2-methylindole | 1496-78-2 | C9H8BrN | 210.073 |
2-甲基-1H-吲哚-1-甲醛 | 2-Methylindol-1-carbaldehyd | 66946-71-2 | C10H9NO | 159.188 |
喹啉 | quinoline | 91-22-5 | C9H7N | 129.161 |
1-((N,N-二甲基氨基)甲基)-2-甲基吲哚 | 1-<(N,N-dimethylamino)methyl>-2-methylindole | 126754-47-0 | C12H16N2 | 188.272 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-甲羟基吲哚 | 2-(hydroxymethyl)indole | 24621-70-3 | C9H9NO | 147.177 |
1H-吲哚-2-甲醛 | 1H-indol-2-ylcarboxaldehyde | 19005-93-7 | C9H7NO | 145.161 |
2-乙基吲哚 | 2-ethylindole | 3484-18-2 | C10H11N | 145.204 |
5-溴-2-甲基吲哚 | 5-bromo-2-methyl-1H-indole | 1075-34-9 | C9H8BrN | 210.073 |
[(2-甲基-1H-吲哚-5-基)甲基]胺 | C-(2-methyl-1H-indol-5-yl)methylamine | 36798-25-1 | C10H12N2 | 160.219 |
5-氨基-2-甲基吲哚 | 5-amino-2-methylindole | 7570-49-2 | C9H10N2 | 146.192 |
6-溴-2-甲基-1H-吲哚 | 6-bromo-2-methyl-1H-indole | 6127-19-1 | C9H8BrN | 210.073 |
1H-吲哚-2-基乙腈 | 2-indoleacetonitrile | 7210-27-7 | C10H8N2 | 156.187 |
2-异丙基-1H-吲哚 | 2-isopropyl-1H-indole | 17790-93-1 | C11H13N | 159.231 |
2-(二甲氨基甲基)吲哚 | 2-(dimethylaminomethyl)indole | 13993-04-9 | C11H14N2 | 174.246 |
1-羟基-2-甲基吲哚 | N-Hydroxy-2-methyl-indol | 1969-70-6 | C9H9NO | 147.177 |
2-甲基吲哚-1-胺 | 1-amino-2-methylindole | 53406-41-0 | C9H10N2 | 146.192 |
2,3-二甲基吲哚 | 2,3-dimethylindole | 91-55-4 | C10H11N | 145.204 |
1,2-二甲基吲哚 | 1,2-dimethylindole | 875-79-6 | C10H11N | 145.204 |
—— | 2-methyl-5-(trifluoromethyl)-1H-indole | 366448-74-0 | C10H8F3N | 199.175 |
—— | 2-(3-butenyl)-1H-indole | 137795-03-0 | C12H13N | 171.242 |
—— | 1,2-bis(1H-indol-2-yl)ethane | 144445-47-6 | C18H16N2 | 260.338 |
—— | 2-pentyl-1H-indole | 92039-39-9 | C13H17N | 187.285 |
—— | 2-heptyl-1H-indole | 54687-20-6 | C15H21N | 215.338 |
2-十七烷基-吲哚 | 2-heptadecyl-indole | 102874-86-2 | C25H41N | 355.607 |
—— | 2-Tridecyl-1H-indole | 104196-89-6 | C21H33N | 299.5 |
—— | 2-methyl-5-azido-1H-indole | 1363421-86-6 | C9H8N4 | 172.189 |
吲哚 | indole | 120-72-9 | C8H7N | 117.15 |
2-吲哚乙酸 | indolylacetic acid | 32588-36-6 | C10H9NO2 | 175.187 |
—— | 5-acetyl-2-methylindole | 103987-31-1 | C11H11NO | 173.214 |
—— | 2-(3-methyl-3-butenyl)-1H-indole | 186518-21-8 | C13H15N | 185.269 |
吲哚-2-羧酸 | Indole-2-carboxylic acid | 1477-50-5 | C9H7NO2 | 161.16 |
—— | 3-iodo-2-methyl-1H-indole | 2033-44-5 | C9H8IN | 257.074 |
2-苯乙烯基吲哚 | trans-2-styrylindole | 29475-88-5 | C16H13N | 219.286 |
—— | 2-methyl-3-indolethiol | 54466-76-1 | C9H9NS | 163.243 |
3-甲基吲哚 | 3-Methylindole | 83-34-1 | C9H9N | 131.177 |
3-氯-2-甲基-1H-吲哚 | 3-chloro-2-methyl-1H-indole | 7164-92-3 | C9H8ClN | 165.622 |
3-溴-2-甲基-1H-吲哚 | 3-bromo-2-methylindole | 1496-78-2 | C9H8BrN | 210.073 |
—— | 2-methyl-1H-indol-3-ylamine | 23876-59-7 | C9H10N2 | 146.192 |
—— | 2-chloro-N-(2-methyl-indol-5-ylmethyl)-acetamide | 70773-09-0 | C12H13ClN2O | 236.701 |
—— | 2-methyl-7-ethylindole | 91131-85-0 | C11H13N | 159.231 |
2-甲基-1H-吲哚-1-甲醛 | 2-Methylindol-1-carbaldehyd | 66946-71-2 | C10H9NO | 159.188 |
—— | (2-methyl-1H-indol-1-yl)methanol | 1370022-81-3 | C10H11NO | 161.203 |
2-甲基-5-硝基吲哚 | 5-nitro-2-methylindole | 7570-47-0 | C9H8N2O2 | 176.175 |
N-乙基-2-甲基吲哚 | 1-ethyl-2-methylindole | 40876-94-6 | C11H13N | 159.231 |
—— | 2-methyl-1-vinyl-1H-indole | 21476-60-8 | C11H11N | 157.215 |
吲哚-2-羧酸甲酯 | indole-2-carboxylic acid methyl ester | 1202-04-6 | C10H9NO2 | 175.187 |
2-乙基-1-甲基吲哚 | 2-ethyl-1-methylindole | 65136-45-0 | C11H13N | 159.231 |
3-甲基-1H-吲哚-2-甲醛 | 3-Methyl-1H-indole-2-carbaldehyde | 5257-24-9 | C10H9NO | 159.18 |
吲哚-2-乙酸乙酯 | ethyl 2-(1H-indol-2-yl)acetate | 33588-64-6 | C12H13NO2 | 203.241 |
—— | 5-carboxy-2-ethylindole | 1230154-97-8 | C11H11NO2 | 189.214 |
—— | 2-<2-(3-pyridyl)vinyl>indole | 29073-81-2 | C15H12N2 | 220.274 |
2-甲基咔唑 | 2-methyl-9H-carbazole | 3652-91-3 | C13H11N | 181.237 |
3-氰基-2-甲基吲哚 | 2-methyl-1H-indole-3-carbonitrile | 51072-83-4 | C10H8N2 | 156.187 |
—— | 3-hydroxymethyl-2-methylindole | 6967-71-1 | C10H11NO | 161.203 |
2-甲基吲哚-3-甲醛 | 2-methyl-1H-indole-3-carbaldehyde | 5416-80-8 | C10H9NO | 159.188 |
—— | 5-bromo-1,2-dimethyl-1H-indole | —— | C10H10BrN | 224.1 |
1,2-二甲基-1H-吲哚-5-胺 | 1,2-dimethyl-1H-indol-5-amine | 7570-48-1 | C10H12N2 | 160.219 |
—— | 3-ethyl-2-methyl-1H-indole | 35246-18-5 | C11H13N | 159.231 |
—— | 1-methoxymethyl-2-methylindole | 1322763-37-0 | C11H13NO | 175.23 |
1-正丙基-2-甲基吲哚 | 1-n-propyl-2-methylindole | 42951-34-8 | C12H15N | 173.258 |
—— | 1-allyl-2-methyl-indole | 42951-44-0 | C12H13N | 171.242 |
2-(2-甲基-1H-吲哚-1-基)乙腈 | 2-(2-methyl-1H-indol-1-yl)acetonitrile | 104894-21-5 | C11H10N2 | 170.214 |
1-异丙基-2-甲基-1H-吲哚 | 1-(1-methylethyl)-2-methylindole | 70688-05-0 | C12H15N | 173.258 |
—— | 1-(2-propynyl)-(2-methyl)-1H-indole | —— | C12H11N | 169.226 |
—— | 2-(2-methylbenzyl)-1H-indole | 1234333-38-0 | C16H15N | 221.302 |
[2-(2-甲基-1H-吲哚-1-基)乙基]胺 | 2-(2-methyl-1H-indol-1-yl)ethan-1-amine | 883535-89-5 | C11H14N2 | 174.246 |
喹啉 | quinoline | 91-22-5 | C9H7N | 129.161 |
—— | 1-(2-hydroxyethyl)-2-methyl-1H-indole | 947016-30-0 | C11H13NO | 175.23 |
N-叔丁基-2-(1H-吲哚-2-基)-乙酰胺 | N-(tert-butyl)-2-(1H-indol-2-yl)acetamide | 104196-92-1 | C14H18N2O | 230.31 |
3-氯-2-甲基喹啉 | 3-chloro-2-methylquinoline | 10222-49-8 | C10H8ClN | 177.633 |
—— | 1-isobutyl-2-methyl-indole | —— | C13H17N | 187.285 |
3-(2-甲基吲哚-1-基)丙烷-1-胺 | 3-(2-Methyl-indol-1-yl)-propylamine | 883542-35-6 | C12H16N2 | 188.272 |
—— | N-Trimethylsilyl-2-methylindol | 62737-87-5 | C12H17NSi | 203.359 |
—— | 3-(2-methyl-indol-1-yl)-propionitrile | 4414-80-6 | C12H12N2 | 184.241 |
1-丁基-2-甲基吲哚 | 1-butyl-2-methylindole | 42951-35-9 | C13H17N | 187.285 |
1-((N,N-二甲基氨基)甲基)-2-甲基吲哚 | 1-<(N,N-dimethylamino)methyl>-2-methylindole | 126754-47-0 | C12H16N2 | 188.272 |