在常温常压下保持稳定,应避免与强氧化剂接触。
8-羟基喹哪啶(2-甲基-8-羟基喹啉)是一种重要的精细化工中间体,主要用于金属离子萃取剂和金属离子的测定,也用于染料和颜料的合成以及医药中间体的制备。
化学性质8-羟基喹哪啶为白色棱状结晶体。熔点为74℃,沸点在266-270℃之间。它溶于热醇、乙醚和苯,不溶于水,并能随水蒸气挥发,在100℃时可升华。具有类似苯酚的气味。
用途 生产方法由邻氨基苯酚与巴豆醛反应制备而成。具体步骤如下:将邻氨基苯酚和邻硝基苯酚均匀混合,加入盐酸后,在搅拌下逐渐加入巴豆醛。加热6小时,并放置过夜。随后通过水蒸气蒸馏除去未反应的邻硝基苯酚。在剩余液中加入氢氧化钠溶液使其呈弱碱性,再添加粉末状碳酰内酯进行饱和处理。之后再次用水蒸气蒸馏法提取8-羟基喹哪啶粗品,并通过减压蒸馏和乙醇重结晶工艺得到纯净产品。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲氧甲基喹啉 | 8-methoxy-2-methylquinoline | 3033-80-5 | C11H11NO | 173.214 |
4-氯-8-羟基-2-甲基喹啉 | 4-chloro-2-methyl-8-quinolinol | 28507-46-2 | C10H8ClNO | 193.633 |
5,7-二氯-8-羟基喹哪啶 | chloroquinaldol | 72-80-0 | C10H7Cl2NO | 228.078 |
—— | 2-methyl-8-phenylsulfonyloxyquinoline | 213881-38-0 | C16H13NO3S | 299.35 |
8-溴-2-甲基喹啉 | 8-bromo-2-methylquinoline | 61047-43-6 | C10H8BrN | 222.084 |
8-氯喹哪啶 | 8-chloroquinaldine | 3033-82-7 | C10H8ClN | 177.633 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
8-羟基喹啉-2-甲醛 | 2-formyl oxine | 14510-06-6 | C10H7NO2 | 173.171 |
—— | 2-vinyl-8-hydroxyquinoline | 91575-51-8 | C11H9NO | 171.199 |
—— | 2-ethyl-8-hydroxyquinoline | 71104-53-5 | C11H11NO | 173.214 |
甲氧甲基喹啉 | 8-methoxy-2-methylquinoline | 3033-80-5 | C11H11NO | 173.214 |
—— | 8-hydroxyquinoline-2-carbaldehyde oxime | 5603-22-5 | C10H8N2O2 | 188.186 |
—— | 2-n-Butylquinolin-8-ol | 29210-65-9 | C13H15NO | 201.268 |
—— | 8-ethoxy-2-methylquinoline | 61703-93-3 | C12H13NO | 187.241 |
2-[2-(8-羟基喹啉-2-基)乙基]喹啉-8-醇 | 1,2-Di(8-hydroxyquinolin-2-yl)ethane | 249614-38-8 | C20H16N2O2 | 316.359 |
—— | 2-[2-(8-Hydroxyquinolin-2-yl)ethenyl]quinolin-8-ol | —— | C20H14N2O2 | 314.343 |
—— | 2-methyl-8-(prop-2-ynyloxy)quinoline | 1249367-78-9 | C13H11NO | 197.236 |
—— | 2-ethyl-8-methoxyquinoline | 199871-97-1 | C12H13NO | 187.241 |
8-甲氧基-2-喹啉甲醛 | 8-methoxyquinoline-2-carbaldehyde | 103854-64-4 | C11H9NO2 | 187.198 |
—— | 2-(bromomethyl)-8-methoxyquinoline | 709031-06-1 | C11H10BrNO | 252.11 |
2-甲基-8-[(三甲基硅烷基)氧基]喹啉 | trimethyl-(2-methyl-quinolin-8-yloxy)-silane | 54397-25-0 | C13H17NOSi | 231.37 |
—— | 8-Phenoxychinaldin | 117638-93-4 | C16H13NO | 235.285 |
—— | 8-isopropopxy-2-methylquinoline | 205655-43-2 | C13H15NO | 201.268 |
—— | N,N'-Bis-(8-hydroxy-2-chinolylmethyl)-ethylendiamin | 36456-54-9 | C22H22N4O2 | 374.442 |
7-溴-2-甲基-8-喹啉醇 | 7-bromo-8-hydroxyquinaldine | 37026-24-7 | C10H8BrNO | 238.084 |
—— | 1,1-bis[(2-methyl-8-quinolyl)oxy]methane | 1145935-71-2 | C21H18N2O2 | 330.386 |
3-(8-羟基喹啉-2-基)丙-2-烯酸 | (E)-3-(8-hydroxyquinolin-2-yl)acrylic acid | 91493-45-7 | C12H9NO3 | 215.208 |
2-甲基-8-喹啉醇1-氧化物 | 8-hydroxy-2-methylquinoline 1-oxide | 63543-87-3 | C10H9NO2 | 175.187 |
8-羟基喹啉-2-羧酸 | 8-hydroxy-quinoline-2-carboxylic acid | 1571-30-8 | C10H7NO3 | 189.17 |
—— | 8-(3-hydroxypropanoxy)quinaldine | 5263-98-9 | C13H15NO2 | 217.268 |
—— | 8-(3-bromopropoxy)-2-methylquinoline | 1098378-29-0 | C13H14BrNO | 280.164 |
—— | 1-chloro-3-[(2-methyl-8-quinolyl)oxy]propane | 5374-93-6 | C13H14ClNO | 235.713 |
—— | 8-butoxy-2-methylquinoline | 945471-10-3 | C14H17NO | 215.295 |
—— | 1,3-bis(2-methylquinolin-8-yloxy)propane | 1026668-02-9 | C23H22N2O2 | 358.44 |
—— | 8-isobutoxy-2-methylquinoline | —— | C14H17NO | 215.295 |
—— | bis(2-pyridylmethyl)(8-hydroxy-quinoline-2-methyl)amine | 648896-31-5 | C22H20N4O | 356.427 |
—— | 2-{3-[3-(3-aminopropyl)aminopropyl]aminopropyl}aminomethylquinolin-8-ol | 1395492-19-9 | C19H31N5O | 345.488 |
—— | 1,4-bis[(2-methyl-8-quinolyl)oxy]butane | 647014-79-7 | C24H24N2O2 | 372.467 |
—— | (E)-2-styrylquinolin-8-ol | 37543-75-2 | C17H13NO | 247.296 |
—— | 2-(2-phenylethenyl)quinolin-8-ol | —— | C17H13NO | 247.296 |
—— | 5-chloro-2-methylquinolin-8-ol | 24263-93-2 | C10H8ClNO | 193.633 |
—— | 1,5-bis[(2-methyl-8-quinolyl)oxy]pentane | 1026668-03-0 | C25H26N2O2 | 386.494 |
8-(4-溴丁氧基)-2-甲基喹啉 | 8-(4-Bromobutoxy)-2-methylquinoline | 1099130-86-5 | C14H16BrNO | 294.191 |
—— | 2-{4-[4-(3-aminobutyl)aminobutyl]aminobutyl}aminomethylquinolin-8-ol | 1395492-16-6 | C21H35N5O | 373.542 |
—— | 1,10-bis[2-methyl(quinolin-8-yl)oxy]decane | —— | C30H36N2O2 | 456.628 |
—— | 8-(5-Bromopentoxy)-2-methylquinoline | 1350882-11-9 | C15H18BrNO | 308.218 |
—— | 8-(5-Chloropentoxy)-2-methylquinoline | 1094693-78-3 | C15H18ClNO | 263.767 |
—— | 2-{3-[4-(4-aminobutyl)aminobutyl]aminopropyl}aminomethylquinolin-8-ol | 1395492-17-7 | C21H35N5O | 373.542 |
—— | 8-(cyclopropylmethoxy)-2-methylquinoline | 1412254-56-8 | C14H15NO | 213.279 |
—— | 2-methyl-8-(2-oxopropoxy)quinoline | 193552-11-3 | C13H13NO2 | 215.252 |
(2-甲基喹啉-8-基)乙酸酯 | 2-Methylquinolin-8-yl acetate | 27037-61-2 | C12H11NO2 | 201.225 |
—— | 2-(4-hydroxyphenethyl)quinolin-8-ol | 648896-76-8 | C17H15NO2 | 265.312 |
2-(2-甲基喹啉-8-基)氧基乙酸 | 2-[(2-methylquinolin-8-yl)oxy]acetic acid | 5180-87-0 | C12H11NO3 | 217.224 |
—— | aluminium(III) bis(2-methyl-8-quinolinolate)phenolate | 146162-49-4 | C26H21AlN2O3 | 436.446 |
—— | 2-[2-(4-hydroxyphenyl)vinyl]quinolin-8-ol | 189506-06-7 | C17H13NO2 | 263.296 |
—— | ethyl (E)-3-(8-hydroxyquinolin-2-yl)acrylate | 93985-78-5 | C14H13NO3 | 243.262 |
—— | 2-Butyl-8-methoxyquinoline | 950181-09-6 | C14H17NO | 215.295 |
8-(苄氧基)-2-甲基喹啉 | 8-(benzyloxy)-2-methylquinoline | 93315-49-2 | C17H15NO | 249.312 |
—— | 8-(1-methoxypropan-2-yloxy)-2-methylquinoline | 1412256-70-2 | C14H17NO2 | 231.294 |
—— | (R)-8-(1-methoxypropan-2-yloxy)-2-methylquinoline | 1412257-15-8 | C14H17NO2 | 231.294 |
—— | 2-[2-(4-fluorophenyl)vinyl]quinolin-8-ol | 694523-50-7 | C17H12FNO | 265.287 |
—— | (E)-2-[2-(4-cyanophenyl)ethenyl]-8-hydroxyquinoline | —— | C18H12N2O | 272.306 |
—— | 2-[2-(3-hydroxyphenyl)vinyl]quinolin-8-ol | 430449-04-0 | C17H13NO2 | 263.296 |
8-羟基-喹啉-2-羧酸甲酯 | methyl 8-hydroxyquinoline-2-carboxylate | 21638-90-4 | C11H9NO3 | 203.197 |
—— | 2,2'-(1,2-ethanediyl)-bis(8-methyloxyquinoline) | 265116-38-9 | C22H20N2O2 | 344.413 |
—— | 8-hydroxy-2-methylquinoline-5-carbaldehyde | 5541-73-1 | C11H9NO2 | 187.198 |
—— | 2,2'-(1,4-butanediyl)-bis(8-methyloxyquinoline) | 924895-88-5 | C24H24N2O2 | 372.467 |
—— | 2-[2-(4-methoxyphenyl)vinyl]quinolin-8-ol | —— | C18H15NO2 | 277.323 |
—— | 2-[2-(4-Bromophenyl)ethenyl]quinolin-8-ol | 884487-44-9 | C17H12BrNO | 326.192 |
—— | 1,6-Bis(8-methoxyquinolin-2-yl)hexane | 265116-39-0 | C26H28N2O2 | 400.521 |
—— | chlorobis(2-methylquinolin-8-olato)gallium(III) | 207514-97-4 | C20H16ClGaN2O2 | 421.535 |
5-(氯甲基)-2-甲基喹啉-8-醇 | 5-chloromethyl-2-methyl-8-quinolinol | 114590-58-8 | C11H10ClNO | 207.659 |
—— | 1,4-bis-(2-methyl-8-quinolyloxymethyl)benzene | 1369787-72-3 | C28H24N2O2 | 420.511 |
—— | ethyl 2-[(2-methylquinolin-8-yl)oxy]acetate | 4298-92-4 | C14H15NO3 | 245.278 |
—— | (E)-2-[2-(3-pyridyl)ethenyl]-8-hydroxyquinolin | 1204093-01-5 | C16H12N2O | 248.284 |
—— | 8-tert-butyldimethylsilyloxy-2-methylquinoline | 171735-72-1 | C16H23NOSi | 273.45 |
—— | (E)-2-[2-(3-thienyl)ethenyl]-8-quinolinol | 1609290-82-5 | C15H11NOS | 253.324 |
—— | (E)-2-(2-hydroxystyryl)quinolin-8-ol | 440359-91-1 | C17H13NO2 | 263.296 |
2-[2-(4-乙氧基苯基)乙烯基]喹啉-8-醇 | 2-[2-(4-ethoxyphenyl)vinyl]quinolin-8-ol | 1019157-15-3 | C19H17NO2 | 291.349 |
—— | 8-(2-(piperidin-1-yl)ethoxy)-2-methylquinoline | 1119554-00-5 | C17H22N2O | 270.374 |
8-甲氧基-喹啉-2-羧酸 | 8-methoxyquinoline-2-carboxylic acid | 21141-35-5 | C11H9NO3 | 203.197 |
—— | 8-Pyridylmethyloxy-2-methyl-quinoline | —— | C16H14N2O | 250.3 |
—— | 2-(trans-2-[1]naphthyl-vinyl)-quinolin-8-ol | —— | C21H15NO | 297.356 |
5,7-二氯-8-羟基喹哪啶 | chloroquinaldol | 72-80-0 | C10H7Cl2NO | 228.078 |
—— | 2-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)quinolin-8-ol | —— | C16H21N3O2 | 287.362 |
—— | 8-acetoxyquinoline-2-carboxaldehyde | 36456-52-7 | C12H9NO3 | 215.208 |
—— | 5,7-diiodo-2-methylquinolin-8-ol | 7385-90-2 | C10H7I2NO | 410.981 |
—— | 2-(bromomethyl)quinolin-8-yl acetate | 249614-27-5 | C12H10BrNO2 | 280.121 |
—— | 2 - [(E) -2- (3-methoxyphenyl) ethenyl] quinolin-8-ol | —— | C18H15NO2 | 277.323 |
—— | 1,3-bis-(2-methyl-8-quinolyloxymethyl)benzene | 1369787-70-1 | C28H24N2O2 | 420.511 |
—— | 2-methylquinolin-8-yl dimethylcarbamate | 14577-93-6 | C13H14N2O2 | 230.266 |
—— | 5,7-diaamino-8-hydroxy-2-methylquinoline | 677761-30-7 | C10H11N3O | 189.217 |
—— | 2-(2-Methylquinolin-8-yl)oxypropanamide | 1274483-32-7 | C13H14N2O2 | 230.266 |
5-溴-8-甲氧基-2-甲基-喹啉 | 2-methyl-5-bromo-8-methoxyquinoline | 103862-55-1 | C11H10BrNO | 252.11 |
溴喹那多 | 5,7-dibromo-2-methylquinolin-8-ol | 15599-52-7 | C10H7Br2NO | 316.98 |
—— | 7-Hexyl-2-methylquinolin-8-ol | 217815-33-3 | C16H21NO | 243.349 |
—— | 8-(2,2-dimethylpropanoyloxy)-2-methylquinoline | 698393-20-3 | C15H17NO2 | 243.305 |
—— | 2-(4-dimethylamino-trans-styryl)-quinolin-8-ol | 102173-81-9 | C19H18N2O | 290.365 |
—— | 2-[2-(2-chlorophenyl)vinyl]-8-quinolinol | 72449-37-7 | C17H12ClNO | 281.741 |
8-苯基甲氧基喹啉-2-甲醛 | 8-(benzyloxy)quinoline-2-carbaldehyde | 88238-73-7 | C17H13NO2 | 263.296 |
—— | 2-Methyl-7-dodecyl-8-hydroxyquinoline | —— | C22H33NO | 327.5 |
—— | 2-Methyl-7-nonylquinolin-8-ol | 181037-07-0 | C19H27NO | 285.429 |
双(8-羟基-2-甲基喹啉)-(4-苯基苯氧基)铝 | bis(2-methyl-8-quinolinate)-4-(phenylphenolate)aluminium (III) | 146162-54-1 | C32H25AlN2O3 | 512.544 |
—— | 2-[2-(3,4-dichlorophenyl)vinyl]quinoline-8-ol | 694443-67-9 | C17H11Cl2NO | 316.186 |
—— | 2-Methyl-8-[[6-[(2-methylquinolin-8-yl)oxymethyl]pyridin-2-yl]methoxy]quinoline | —— | C27H23N3O2 | 421.5 |
—— | 1,2-bis-(2-methyl-8-quinolyloxymethyl)benzene | 1369787-68-7 | C28H24N2O2 | 420.511 |