在现代化工制药中,1-叔丁氧羰基哌嗪扮演着非常重要的角色。由于它是多种镇咳药、抗过敏药、抗精神病类药物、抗菌药物以及许多农药的重要基础化学原料,用途广泛且需求量不断增加,因此其成本占据了各种药品的重要部分。降低1-叔丁氧羰基哌嗪的工业化成本具有重大的工业化价值和经济意义。
用途1-叔丁氧羰基哌嗪是一种有用的有机合成化合物,主要用于制备其他化学品。
应用N-Boc-哌嗪可用于制备下游产品1-[5-(三氟甲基)-2-吡啶基]哌嗪。
合成方法目前主要通过将无水哌嗪滴加到二碳酸二叔丁酯上,选择性地对哌嗪的一端进行氮保护,从而使得另一端的氨基可以与其他基团反应。这种反应方法会导致哌嗪两头都接上二碳酸二叔丁酯,在提纯时必须使用大量的水来洗涤。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲基 哌嗪-1,4-二羧酸-1-叔丁酯 | 1-(tert-butyl) 4-methyl piperazine-1,4-dicarboxylate | 219509-79-2 | C11H20N2O4 | 244.291 |
1-BOC-4-乙氧羰基哌嗪 | 1-tert-butyl 4-ethyl piperazine-1,4-dicarboxylate | 219509-82-7 | C12H22N2O4 | 258.318 |
4-(2-丙烯-1-基)-1-哌嗪羧酸叔丁酯 | tert-butyl 4-allylpiperazine-1-carboxylate | 77278-75-2 | C12H22N2O2 | 226.319 |
N,N-双(2-氯乙基)氨基甲酸叔丁酯 | N-(tert-butyloxycarbonyl)bis(2-chloroethyl)amine | 118753-70-1 | C9H17Cl2NO2 | 242.145 |
1-苄基-4-Boc-哌嗪 | 4-benzyl-piperazine-1-carboxylic acid tert-butyl ester | 57260-70-5 | C16H24N2O2 | 276.379 |
1-苄基 4-叔丁基 哌嗪-1,4-二羧酸 | 1-benzyl 4-(tert-butyl) piperazine-1,4-dicarboxylate | 121370-60-3 | C17H24N2O4 | 320.389 |
4-(甲基磺酰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(methylsulfonyl)piperazine-1-carboxylate | 164331-38-8 | C10H20N2O4S | 264.346 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-Boc-4-甲基哌嗪 | tert-butyl 4-methylpiperazine-1-carboxylate | 53788-49-1 | C10H20N2O2 | 200.281 |
4-(2-羟基甲基)-1-哌嗪羧酸, 1,1-二甲基乙酯 | tert-butyl 4-(hydroxymethyl)piperazine-1-carboxylate | 239066-69-4 | C10H20N2O3 | 216.28 |
4-甲酰基哌嗪-1-羧酸叔丁酯 | tert-butyl 4-formylpiperazine-1-carboxylate | 183383-30-4 | C10H18N2O3 | 214.265 |
1-BOC-4-乙氧羰基哌嗪 | 1-tert-butyl 4-ethyl piperazine-1,4-dicarboxylate | 219509-82-7 | C12H22N2O4 | 258.318 |
4-甲基 哌嗪-1,4-二羧酸-1-叔丁酯 | 1-(tert-butyl) 4-methyl piperazine-1,4-dicarboxylate | 219509-79-2 | C11H20N2O4 | 244.291 |
1,4-双(叔丁氧羰基)哌嗪 | di-tert-butyl piperazine-1,4-dicarboxylate | 76535-75-6 | C14H26N2O4 | 286.371 |
2-甲基-2-丙基4-乙基-1-哌嗪羧酸酯 | tert-Butyl 4-ethylpiperazine-1-carboxylate | 669050-80-0 | C11H22N2O2 | 214.308 |
—— | di-tert-butyl 4,4'-(ethane-1,2-diyl)bis(piperazine-1-carboxylate) | 158328-38-2 | C20H38N4O4 | 398.546 |
4-N-(2-胺乙基)-1-N-BOC-哌啶 | tert-butyl 4-(2-aminoethyl)piperazine-1-carboxylate | 192130-34-0 | C11H23N3O2 | 229.323 |
4-(2-(甲基氨基)乙基)哌嗪-1-甲酸叔丁酯 | tert-butyl 4-(2-(methylamino)ethyl)piperazine-1-carboxylate | 539822-98-5 | C12H25N3O2 | 243.349 |
—— | t-butyl 4-propylpiperazine-1-carboxylate | —— | C12H24N2O2 | 228.335 |
1-Boc-4-异丙基哌嗪 | tert-butyl 4-isopropylpiperazine-1-carboxylate | 741287-46-7 | C12H24N2O2 | 228.335 |
—— | 1-allyl 4-tert-butyl piperazine-1,4-dicarboxylate | 705962-13-6 | C13H22N2O4 | 270.329 |
4-(2-氧代-乙基)-哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-oxoethyl)piperazine-1-carboxylate | 945953-41-3 | C11H20N2O3 | 228.291 |
1-BOC-4-氰甲基哌嗪 | tert-butyl 4-(cyanomethyl)piperazine-1-carboxylate | 77290-31-4 | C11H19N3O2 | 225.291 |
叔丁基-4-(2-羟乙基)哌嗪-1-羧酸酯 | tert-butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate | 77279-24-4 | C11H22N2O3 | 230.307 |
4-(2-丙烯-1-基)-1-哌嗪羧酸叔丁酯 | tert-butyl 4-allylpiperazine-1-carboxylate | 77278-75-2 | C12H22N2O2 | 226.319 |
4-(2-丙炔)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(prop-2-yn-1-yl)piperazine-1-carboxylate | 199538-99-3 | C12H20N2O2 | 224.303 |
1-(叔丁氧基羰基)-3-甲氧基甲基氮杂丁烷 | tert-butyl 4-(2-fluoroethyl)piperazine-1-carboxylate | 184042-58-8 | C11H21FN2O2 | 232.298 |
4-(2-氯乙基)四氢-1(2H)-吡嗪羧酸叔丁酯 | tert-butyl 4-(2-chloroethyl)piperazine-1-carboxylate | 208167-83-3 | C11H21ClN2O2 | 248.753 |
4-(3-氨基丙基)-哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(3-aminopropyl)piperazine-1-carboxylate | 373608-48-1 | C12H25N3O2 | 243.349 |
4-(2-溴乙基)-1-哌嗪羧酸-1,1-二甲基乙酯 | tert-butyl 4-(2-bromoethyl)piperazine-1-carboxylate | 655225-01-7 | C11H21BrN2O2 | 293.204 |
—— | tert-butyl 4-acetylpiperazine-1-carboxylate | 178312-59-9 | C11H20N2O3 | 228.291 |
1-叔丁基氧基羰基-4-氨基哌嗪 | tert-butyl 4-aminopiperazine-1-carboxylate | 118753-66-5 | C9H19N3O2 | 201.269 |
—— | tert-butyl 4-(3-(diethylamino)propyl)piperazine-1-carboxylate | 1088710-00-2 | C16H33N3O2 | 299.457 |
—— | Tert-butyl 4-(2-methylpropyl)piperazine-1-carboxylate | 1026893-83-3 | C13H26N2O2 | 242.362 |
—— | piperazine-1,4-dicarboxylic acid tert-butyl ester butyl ester | 1073554-07-0 | C14H26N2O4 | 286.371 |
1-叔丁氧羰基-4-(3-羟基丙烷)哌嗪 | tert-butyl 4-(3-hydroxypropyl)piperazine-1-carboxylate | 132710-90-8 | C12H24N2O3 | 244.334 |
—— | tert-butyl 4-tert-butylpiperazine-1-carboxylate | 894802-57-4 | C13H26N2O2 | 242.362 |
1-Boc-4-丁基哌嗪 | Tert-butyl 4-butylpiperazine-1-carboxylate | 412293-87-9 | C13H26N2O2 | 242.36 |
—— | tert-butyl 4-(but-3-yn-1-yl)piperazine-1-carboxylate | 1232152-74-7 | C13H22N2O2 | 238.33 |
2-甲基-2-丙基4-(3-氯丙基)-1-哌嗪羧酸酯 | tert-butyl 4-(3-chloropropyl)piperazine-1-carboxylate | 165530-45-0 | C12H23ClN2O2 | 262.78 |
—— | tert-butyl 4-hydroxypiperazine-1-carboxylate | 77278-41-2 | C9H18N2O3 | 202.254 |
4-(2-溴丙基)-1-哌嗪羧酸-1,1-二甲基乙酯 | tert-butyl 4-(3-bromopropyl)piperazine-1-carboxylate | 655225-02-8 | C12H23BrN2O2 | 307.231 |
—— | tert-butyl 4-chloropiperazine-1-carboxylate | 1193466-76-0 | C9H17ClN2O2 | 220.699 |
—— | tert-butyl 4-(2,2-difluoroethyl)piperazine-1-carboxylate | 1225380-87-9 | C11H20F2N2O2 | 250.289 |
—— | tert-butyl 4-(2-azidoethyl)piperazine-1-carboxylate | 850723-11-4 | C11H21N5O2 | 255.32 |
2-(4-BOC-哌嗪-1-基)-乙酰胺 | tert-butyl 4-(2-amino-2-oxoethyl)piperazine-1-carboxylate | 77278-70-7 | C11H21N3O3 | 243.306 |
—— | tert-Butyl 4-thiocarbamoylmethylpiperazine-1-carboxylate | 294622-55-2 | C11H21N3O2S | 259.373 |
1-叔丁氧羰基-4-(4-氨基丁基)哌嗪 | 4-(4-aminobutyl)piperazine-1-carboxylic acid tert-butyl ester | 745048-07-1 | C13H27N3O2 | 257.376 |
—— | piperazine-1,4-dicarboxylic acid tert-butyl ester pentyl ester | 890152-82-6 | C15H28N2O4 | 300.398 |
4-(氨基羰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-carbamoylpiperazine-1-carboxylate | 883554-88-9 | C10H19N3O3 | 229.279 |
—— | piperazine-1,4-dicarboxylic acid tert-butyl ester 1-chloro-ethyl ester | 1456545-52-0 | C12H21ClN2O4 | 292.763 |
—— | tert-butyl 4-(2-(4-isopropyl-1-yl)ethyl)piperazine-1-carboxylate | —— | C14H28N2O2 | 256.389 |
—— | tert-butyl 4-(4-hydroxybutyl)piperazine-1-carboxylate | 1155269-82-1 | C13H26N2O3 | 258.361 |
4-氯羰基-哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(chlorocarbonyl)piperazine-1-carboxylate | 59878-28-3 | C10H17ClN2O3 | 248.71 |
—— | tert-butyl 4-(2-oxopropyl)piperazine-1-carboxylate | —— | C12H22N2O3 | 242.318 |
4-(2-氨基乙酰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-aminoacetyl)piperazine-1-carboxylate | 352359-09-2 | C11H21N3O3 | 243.306 |
—— | Tert-butyl 4-[5-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]pentyl]piperazine-1-carboxylate | 904958-84-5 | C23H44N4O4 | 440.627 |
—— | piperazine-1,4-dicarboxylic acid tert-butyl ester hexyl ester | 1214284-48-6 | C16H30N2O4 | 314.425 |
—— | 1-tert-butoxycarbonyl-4-(4-fluoro-n-butyl)piperazine | 356044-77-4 | C13H25FN2O2 | 260.352 |
1-Boc-4-(5-氨基戊基)哌嗪 | tert-butyl 4-(5-aminopentyl)piperazine-1-carboxylate | 848576-53-4 | C14H29N3O2 | 271.403 |
1-环丙基哌嗪-4-羧酸叔丁酯 | 4-cyclopropylpiperazine-1-carboxylic acid tert-butyl ester | 77278-34-3 | C12H22N2O2 | 226.319 |
—— | t-butyl 4-hexylpiperazine-1-carboxylate | —— | C15H30N2O2 | 270.415 |
叔丁基4-仲丁基哌嗪-1-甲酸酯 | 4-sec-butyl-piperazine-1-carboxylic acid tert-butyl ester | 686721-28-8 | C13H26N2O2 | 242.362 |
—— | tert-butyl 4-(1-hydroxypropan-2-yl)piperazine-1-carboxylate | 900535-75-3 | C12H24N2O3 | 244.334 |
4-(2-羟基丙基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-hydroxypropyl)piperazine-1-carboxylate | 745738-05-0 | C12H24N2O3 | 244.334 |
4-(氮杂啶-3-基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(azetidin-3-yl)piperazine-1-carboxylate | 219725-67-4 | C12H23N3O2 | 241.334 |
4-(2,2,2-三氟乙基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2,2,2-trifluoroethyl)piperazine-1-carboxylate | 692058-21-2 | C11H19F3N2O2 | 268.279 |
—— | 4-(3,3-dimethyl-butyl)-piperazine-1-carboxylic acid tert-butyl ester | 877858-19-0 | C15H30N2O2 | 270.415 |
—— | tert-butyl 4-(2-morpholinoethyl)piperazin-1-carboxylate | —— | C15H29N3O3 | 299.414 |
4-Boc-1-哌嗪乙酸 | 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)acetic acid | 156478-71-6 | C11H20N2O4 | 244.291 |
—— | tert-butyl 4-(3-amino-3-oxopropyl)piperazine-1-carboxylate | —— | C12H23N3O3 | 257.333 |
—— | 4-(4-chloro-2(E)-buten-1-yl)piperazine-1-carboxylic acid tert-butyl ester | 815632-54-3 | C13H23ClN2O2 | 274.791 |
—— | Tert-butyl 4-(2-piperidin-1-ylethyl)piperazine-1-carboxylate | 874801-13-5 | C16H31N3O2 | 297.441 |
—— | tert-butyl 4-(2-(2-hydroxyethoxy)ethyl)piperazine-1-carboxylate | 166388-52-9 | C13H26N2O4 | 274.36 |
—— | tert-Butyl 4-(3,3,3-trifluoropropyl)-1-piperazine-carboxylate | 337530-56-0 | C12H21F3N2O2 | 282.306 |
N-boc-4-(环丙基甲基)哌嗪 | 1-tert-butoxycarbonyl-4-(cyclopropylmethyl)piperazine | 373608-50-5 | C13H24N2O2 | 240.346 |
—— | 1-tert-butyl 4-trichloromethyl piperazine-1,4-dicarboxylate | 1480602-15-0 | C11H17Cl3N2O4 | 347.626 |
—— | tert-butyl 4-[(dimethylcarbamoyl)methyl]piperazine-1-carboxylate | 885699-05-8 | C13H25N3O3 | 271.36 |
—— | tert-butyl (R)-4-(2-bromopropyl)piperazine-1-carboxylate | —— | C12H23BrN2O2 | 307.231 |
—— | tert-butyl 4-propionylpiperazine-1-carboxylate | 1327884-43-4 | C12H22N2O3 | 242.318 |
—— | tert-butyl 4-(3-oxobutyl)piperazine-1-carboxylate | —— | C13H24N2O3 | 256.345 |
—— | 4-(2-hydroxyacetyl)piperazine-1-carboxylic acid tert-butyl ester | 1125674-18-1 | C11H20N2O4 | 244.291 |
1,4-二氮杂环庚烷-1-甲酸叔丁酯 | tert-butyl 1,4-diazepine-1-carboxylate | 112275-50-0 | C10H20N2O2 | 200.281 |
—— | tert-butyl 4-(d3)-methylpiperazine-1-carboxylate | —— | C10H20N2O2 | 203.257 |
—— | tert-butyl 4-(6-hydroxyhexyl)piperazine-1-carboxylate | 596810-55-8 | C15H30N2O3 | 286.415 |
—— | tert-butyl 4-acryloylpiperazine-1-carboxylate | 270594-18-8 | C12H20N2O3 | 240.302 |
4-(甲基氨基甲酰)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(methylcarbamoyl)piperazine-1-carboxylate | 652154-14-8 | C11H21N3O3 | 243.306 |
—— | tert-butyl 4-nitrosopiperazine-1-carboxylate | 877177-42-9 | C9H17N3O3 | 215.252 |
4-氯乙酰基哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate | 190001-40-2 | C11H19ClN2O3 | 262.736 |
—— | tert-butyl 4-[2-(dimethylamino)acetyl]piperazine-1-carboxylate | —— | C13H25N3O3 | 271.36 |
—— | tert-butyl-4-(4-(bis(2-cyanoethyl)amino)butyl)-piperazine-1-carboxylate | 1278584-86-3 | C19H33N5O2 | 363.503 |
(+/-)-1-氨基-3-n-(4-boc-哌嗪)-2-丙醇 | tert-butyl 4-(3-amino-2-hydroxypropyl)piperazine-1-carboxylate | 811841-98-2 | C12H25N3O3 | 259.349 |
—— | tert-butyl 4-[(2S)-3-amino-2-hydroxy-propyl]piperazine-1-carboxylate | 1280666-06-9 | C12H25N3O3 | 259.349 |
—— | tert-butyl 4-[(2R)-3-amino-2-hydroxy-propyl]piperazine-1-carboxylate | 1280666-56-9 | C12H25N3O3 | 259.349 |
4-(2-溴乙酰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-bromoacetyl)piperazine-1-carboxylate | 112257-12-2 | C11H19BrN2O3 | 307.187 |
—— | tert-butyl 4-(2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl)piperazine-1-carboxylate | 1417220-96-2 | C17H34N2O6 | 362.467 |
—— | tert-butyl 4-(2-(2-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)ethoxy)ethyl)piperazine-1-carboxylate | 1417220-98-4 | C21H42N4O5 | 430.588 |
—— | tert-butyl 4-(dimethylcarbamoyl)piperazine-1-carboxylate | 215453-81-9 | C12H23N3O3 | 257.333 |
4-甲脒基哌嗪-1-甲酸叔丁酯 | tert-butyl 4-carbamimidoylpiperazine-1-carboxylate | 153836-14-7 | C10H20N4O2 | 228.294 |
—— | tert-butyl 4-(2-(isopropylamino)-2-oxoethyl)piperazine-1-carboxylate | 1051655-63-0 | C14H27N3O3 | 285.387 |
—— | tert-butyl 4-[3-(dimethylamino)-3-oxopropyl]piperazine-1-carboxylate | 77279-01-7 | C14H27N3O3 | 285.387 |
—— | tert-butyl 4-(2-hydroxy-2-methylpropyl)piperazine-1-carboxylate | 1267341-14-9 | C13H26N2O3 | 258.361 |
—— | tert-butyl 4-(oxetan-3-yl)piperazine-1-carboxylate | —— | C12H22N2O3 | 242.318 |
—— | tert-butyl 4-(2,2-dimethyl-3-oxopropyl)piperazine-1-carboxylate | —— | C14H26N2O3 | 270.372 |
—— | Tert-butyl 4-(ethylcarbamoyl)piperazine-1-carboxylate | 877165-63-4 | C12H23N3O3 | 257.333 |
4-Boc-哌嗪-1-硫酰胺 | tert-butyl 4-carbamothioylpiperazine-1-carboxylate | 196811-66-2 | C10H19N3O2S | 245.346 |
—— | tert-butyl 4-(2-methyl-1-oxopropan-2-yl)piperazine-1-carboxylate | 1575589-22-8 | C13H24N2O3 | 256.345 |