应用中的(S)-4-N-叔丁氧羰基-2-甲基哌嗪是一种有机中间体,可通过将(S)-2-甲基哌嗪与Boc2O在一步反应中制备得到。
制备过程最终得到(S)-4-N-叔丁氧羰基-2-甲基哌嗪,纯度为97.7面积%,含量测定为95.9%,产率为76.4%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tert-butyl (S)-3,4-dimethylpiperazine-1-carboxylate | 1152110-42-3 | C11H22N2O2 | 214.308 |
—— | (S)-3-methyl-4-(n-propyl)piperazine-1-carboxylic acid tert-butyl ester | —— | C13H26N2O2 | 242.362 |
—— | tert-butyl (S)-4-(2-methoxyethyl)-3-methylpiperazine-1-carboxylate | —— | C13H26N2O3 | 258.361 |
—— | [(2S)-4-(tert-butoxycarbonyl)-2-methylpiperazin-1-yl]acetic acid | 1240582-19-7 | C12H22N2O4 | 258.318 |
—— | (S)-tert-butyl 3-methylpiperazine-1-carboxylate | 1227610-41-4 | C14H26N2O2 | 254.373 |
—— | (S)-3-methyl-4-(piperidin-4-yl)piperazine-1-carboxylic acid tert-butyl ester | 1477815-58-9 | C15H29N3O2 | 283.414 |
—— | (S)-tert-butyl 4-(4-(hydroxymethyl)cyclohexyl)-3-methylpiperazine-1-carboxylate | 1403835-67-5 | C17H32N2O3 | 312.453 |
—— | tert-butyl (3S)-4-[cyano(cyclopropyl)methyl]-3-methylpiperazine-1-carboxylate | 306298-01-1 | C15H25N3O2 | 279.382 |
—— | (S)-tert-butyl 4-benzyl-3-methylpiperazine-1-carboxylate | 716339-52-5 | C17H26N2O2 | 290.406 |
—— | 1-benzyl 4-(tert-butyl) (S)-2-methylpiperazine-1,4-dicarboxylate | —— | C18H26N2O4 | 334.415 |
—— | tert-butyl (3S)-4-(aminosulfonyl)-3-methylpiperazine-1-carboxylate | 878387-40-7 | C10H21N3O4S | 279.36 |
—— | (S)-4-methanesulfonyl-3-methyl-piperazine-1-carboxylic acid tert-butyl ester | 956034-34-7 | C11H22N2O4S | 278.373 |
—— | 3-methyl-4-(phenylacetyl)-(3S)-1-piperazinecarboxylic acid 1,1-dimethylethyl ester | 888972-54-1 | C18H26N2O3 | 318.416 |
—— | 1,1-Dimethylethyl (3S)-3-methyl-4-(N-{[(phenylmethyl)oxy]carbonyl}glycyl)-1-piperazinecarboxylate | 942207-11-6 | C20H29N3O5 | 391.467 |
—— | (S)-tert-butyl 4-(4-(ethoxycarbonyl)cyclohexyl)-3-methylpiperazine-1-carboxylate | 1403835-66-4 | C19H34N2O4 | 354.49 |
—— | (S)-tert-butyl 3-methyl-4-(4-((methylsulfonyloxy)methyl)cyclohexyl)piperazine-1-carboxylate | 1403835-68-6 | C18H34N2O5S | 390.544 |
—— | 1,1-dimethylethyl (3S)-3-methyl-4-[(phenylamino)carbonyl]-1-piperazinecarboxylate | 1244740-07-5 | C17H25N3O3 | 319.404 |
—— | tert-butyl (3S)-4-(4-fluorophenyl)-3-methylpiperazine-1-carboxylate | 1616598-97-0 | C16H23FN2O2 | 294.369 |
—— | 4-(4-chloro-phenyl)-3-(S)-methyl-piperazine-1-carboxylic acid tert-butyl ester | 849107-16-0 | C16H23ClN2O2 | 310.824 |
—— | tert-butyl (3S)-4-(adamantane-1-carbonyl)-3-methylpiperazine-1-carboxylate | 1443748-07-9 | C21H34N2O3 | 362.513 |
—— | (S)-4-(1-benzyloxycarbonylpiperidin-4-yl)-3-methylpiperazine-1-carboxylic acid tert-butyl ester | 1477815-62-5 | C23H35N3O4 | 417.549 |
—— | 1,1-dimethylethyl (3S)-3-methyl-4-(phenylcarbonyl)-1-piperazinecarboxylate | 1095639-08-9 | C17H24N2O3 | 304.389 |
—— | tert-butyl (3S)-4-[(4-chlorophenyl)acetyl]-3-methylpiperazine-1-carboxylate | 936098-53-2 | C18H25ClN2O3 | 352.861 |
—— | (R)-tert-butyl 4-(4,4-difluorocyclohexanecarbonyl)-3-methylpiperazine-1-carboxylate | 1133749-73-1 | C17H28F2N2O3 | 346.418 |
—— | (S)-4-tert-butyl 1-(2,6-dimethylpyridin-4-yl)methyl 2-methylpiperazine-1,4-dicarboxylate | 1198424-14-4 | C19H29N3O4 | 363.457 |
—— | (S)-tert-butyl 4-(5-hydroxypyrimidin-2-yl)-3-methylpiperazine-1-carboxylate | 1272973-61-1 | C14H22N4O3 | 294.354 |
—— | (S)-tert-butyl 4-(5-bromopyrimidin-2-yl)-3-methylpiperazine-1-carboxylate | 1272973-71-3 | C14H21BrN4O2 | 357.25 |