1-苯酰基-4-哌啶酮是一种有机中间体,可用于制备高哌嗪。高哌嗪及其衍生物是重要的医药中间体和精细化工原料,应用范围广泛。
制备将4-哌啶酮盐酸盐水合物(7.68千克)与碳酸钾(20.7千克)混合后加入50升水中,搅拌均匀。随后滴加二氯甲烷(40升),再滴加入苯甲氧羰酰琥珀酰亚胺(12.4千克)的二氯甲烷(80升)溶液,室温反应两小时。反应液分层,水层用二氯甲烷萃取两次(每次15升),合并有机相后,使用无水硫酸钠干燥并浓缩。最终得到11.5千克无色油状的1-苯酰基-4-哌啶酮。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-benzoylpiperidine-4-carbaldehyde | 120014-29-1 | C13H15NO2 | 217.268 |
(4-羟基-1-哌啶基)(苯基)甲酮 | (4-hydroxypiperidin-1-yl)(phenyl)methanone | 80213-01-0 | C12H15NO2 | 205.257 |
1-苯甲酰哌啶-4-羧酸 | 1-benzoylisonipecotic acid | 5274-99-7 | C13H15NO3 | 233.267 |
(9ci)-n-3-丁炔-n-甲基-苯甲酰胺 | N-(but-3-ynyl)-N-methylbenzamide | 323581-00-6 | C12H13NO | 187.241 |
1,4-二氧杂-8-氮杂螺[4.5]癸烷-8-基(苯基)甲酮 | phenyl(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone | 84157-05-1 | C14H17NO3 | 247.294 |
—— | [(1-Benzoylpiperidin-4-ylidene)amino] 2,2-dimethylpropanoate | 1234464-35-7 | C17H22N2O3 | 302.373 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-苯甲酰基-4-氮杂卓酮 | 1-benzoylazepan-4-one | 15923-40-7 | C13H15NO2 | 217.268 |
(4-氨基哌啶-1-基)苯甲酮 | (4-aminopiperidin-1-yl)(phenyl)methanone | 150514-60-6 | C12H16N2O | 204.272 |
(4-羟基-1-哌啶基)(苯基)甲酮 | (4-hydroxypiperidin-1-yl)(phenyl)methanone | 80213-01-0 | C12H15NO2 | 205.257 |
—— | 1-benzoylpiperidine-4-carbonitrile | 198554-64-2 | C13H14N2O | 214.267 |
[4-(二甲氨基)哌啶-1-基]-苯基甲酮 | (4-dimethylaminopiperidin-1-yl)phenylmethanone | 93865-36-2 | C14H20N2O | 232.326 |
—— | 1-benzoyl-piperidin-4-one oxime | 178111-56-3 | C12H14N2O2 | 218.255 |
—— | (4-Benzylamino-piperidin-1-yl)-phenyl-methanone | 577778-39-3 | C19H22N2O | 294.396 |
(1-苯甲酰基哌啶-4-基)乙酸 | (1-benzoylpiperidin-4-yl)acetic acid | 56772-11-3 | C14H17NO3 | 247.294 |
—— | (4-hydroxy-4-methylpiperidin-1-yl)(phenyl)methanone | 19980-01-9 | C13H17NO2 | 219.283 |
—— | (4-dibutylaminopiperidin-1-yl)phenylmethanone | 497838-44-5 | C20H32N2O | 316.487 |
—— | di(N-benzoylpiperidin-4-ylidene)hydrazine | 1343403-13-3 | C24H26N4O2 | 402.496 |
N-苄基哌啶酮 | 1-benzyl-4-piperidone | 3612-20-2 | C12H15NO | 189.257 |
—— | 1-benzoyl-4-vinylpiperidin-4-ol | 76513-39-8 | C14H17NO2 | 231.294 |
2-(1-苯甲酰基哌啶-4-基)乙酸乙酯 | 1-benzoyl-4-<(ethoxycarbonyl)methyl>piperidine | 54108-67-7 | C16H21NO3 | 275.348 |
—— | (4,4-Dimethoxypiperidin-1-yl)-phenylmethanone | 76360-26-4 | C14H19NO3 | 249.31 |
—— | 1-benzoyl-1,4-diazepan-5-one | 65922-93-2 | C12H14N2O2 | 218.255 |
—— | phenyl(1-oxa-6-azaspiro[2.5]octan-6-yl)methanone | 34259-94-4 | C13H15NO2 | 217.268 |
—— | 1-benzoyl-2,3-dihydropyridin-4(1H)-one | 59181-35-0 | C12H11NO2 | 201.225 |
—— | 1-benzoyl-4-<(ethoxycarbonyl)methylene>piperidine | 21363-69-9 | C16H19NO3 | 273.332 |
N-苯甲酰基-4-乙烯基-1,2,3,6-四氢吡啶 | N-benzoyl-4-vinyl-1,2,5,6-tetrahydropyridine | 76513-40-1 | C14H15NO | 213.279 |
1-苯甲酰基-1,2,3,6-四氢吡啶-5-甲醛 | 1-benzoyl-1,2,3,6-tetrahydropyridine-5-carboxaldehyde | 103965-89-5 | C13H13NO2 | 215.252 |
—— | {4-[2-(1H-Imidazol-4-yl)-ethylamino]-piperidin-1-yl}-phenyl-methanone | 126377-16-0 | C17H22N4O | 298.388 |
—— | ethyl 2-(1-benzoyl-4-piperidylidene)propionate | 168888-64-0 | C17H21NO3 | 287.359 |
苄基(1-苯甲酰基哌啶-4-基)氨基甲酸酯 | benzyl (1-benzoylpiperidin-4-yl)carbamate | 780787-41-9 | C20H22N2O3 | 338.406 |
—— | 2-(1-Benzoyl-4-piperidinyliden)-2-cyanessigsaeure-ethylester | 73619-14-4 | C17H18N2O3 | 298.342 |
—— | 1-benzoyl-3-formyl-4-chloro-1,2,5,6-tetrahydropyridine | 103965-88-4 | C13H12ClNO2 | 249.697 |