Boc-beta-丙氨酸在常温常压下为白色或灰白色固体状,属于氨基酸类衍生物。分子中含有羧基基团,具有一定的酸性,可作为有机合成反应和医药化学中间体。
应用Boc-beta-丙氨酸又称为3-(叔丁氧基羰基氨基)丙酸,可通过3-氨基丙酸与二叔丁基二碳酸酯反应制备。该化合物可用于制备L-肌肽。
制备方法将1.0g (11mmol) 3-氨基丙酸溶于四氢呋喃(10mL)和10%的氢氧化钠水溶液(11mL)中,降温至5℃。滴加2.9mL (12mmol)二叔丁基二碳酸酯后,在室温下搅拌12小时。加入40mL水并用乙酸乙酯(20mL×2)萃取。将水相调节pH值至2,再用乙酸乙酯(30mL ×3)萃取,并用无水硫酸钠干燥。抽滤、减压浓缩后,得到白色固体Boc-beta-丙氨酸(1.7g),产率为80%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-(3-羟丙基)氨基甲酸叔丁酯 | N-tert-butoxycarbonyl-3-aminopropanol | 58885-58-8 | C8H17NO3 | 175.228 |
N-Boc-β-丙氨酸乙酯 | ethyl 3-((tert-butoxycarbonyl)amino)propanoate | 88574-53-2 | C10H19NO4 | 217.265 |
N-BOC-4-氨基-2-丁酮 | (3-Oxo-butyl)-carbamic acid tert-butyl ester | 54614-95-8 | C9H17NO3 | 187.239 |
N-(2-氰基乙基)氨基甲酸叔丁酯 | tert-butyl (2-cyanoethyl)carbamate | 53588-95-7 | C8H14N2O2 | 170.211 |
N-(叔丁氧羰基)乙醇胺 | 2-(N-tert-butoxycarbonylamino)ethanol | 26690-80-2 | C7H15NO3 | 161.201 |
N-Boc-溴乙胺 | 2-(tert-butoxycarbonylamino)ethyl bromide | 39684-80-5 | C7H14BrNO2 | 224.098 |
BOC-甘氨酸 | BOC-glycine | 4530-20-5 | C7H13NO4 | 175.185 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-((叔丁氧羰基)氨基)丙酸甲酯 | methyl 3-tert-butoxycarbonylaminopropionate | 42116-55-2 | C9H17NO4 | 203.238 |
(3-氧代丙基)氨基甲酸叔丁酯 | 3-tert-butoxycarbonylaminopropanal | 58885-60-2 | C8H15NO3 | 173.212 |
N-(3-羟丙基)氨基甲酸叔丁酯 | N-tert-butoxycarbonyl-3-aminopropanol | 58885-58-8 | C8H17NO3 | 175.228 |
N-Boc-β-丙氨酸乙酯 | ethyl 3-((tert-butoxycarbonyl)amino)propanoate | 88574-53-2 | C10H19NO4 | 217.265 |
—— | N-Boc-β-alanine vinyl ester | 1154062-74-4 | C10H17NO4 | 215.249 |
3-((叔丁氧羰基)氨基)丙酸氯甲基酯 | N-[(1,1-dimethylethoxy)carbonyl]-β-alanine chloromethyl ester | 150109-41-4 | C9H16ClNO4 | 237.683 |
—— | N-tert-butoxycarbonyl-β-alanine n-propyl ester | —— | C11H21NO4 | 231.292 |
—— | N-tert-butoxycarbonyl-β-alanine cyanomethyl ester | —— | C10H16N2O4 | 228.248 |
3-BOC氨基丙酰胺 | tert-butyl (3-amino-3-oxopropyl)carbamate | 65983-35-9 | C8H16N2O3 | 188.227 |
—— | N-tert-butoxycarbonyl-β-alanine n-butyl ester | —— | C12H23NO4 | 245.319 |
N-Boc-3-(甲基氨基)丙酸 | N-t-butoxycarbonyl-N-methyl-β-alanine | 124072-61-3 | C9H17NO4 | 203.238 |
N-BOC-4-氨基-2-丁酮 | (3-Oxo-butyl)-carbamic acid tert-butyl ester | 54614-95-8 | C9H17NO3 | 187.239 |
—— | N,N'-di-tert-butoxycarbonyl-3-aminopropionic acid anhydride | 120074-75-1 | C16H28N2O7 | 360.408 |
N-叔丁氧羰基-BETA-丙氨酰氯 | tert-butyl (3-chloro-3-oxopropyl)carbamate | 57591-79-4 | C8H14ClNO3 | 207.657 |
—— | (E)-but-2-enyl 3-(tert-butoxycarbonylamino)-propanoate | 127865-76-3 | C12H21NO4 | 243.303 |
叔-丁基N-(3-甲基氨基-3-氧代-丙基)氨基甲酸酯 | tBoc-β-Ala-NHCH3 | 154656-94-7 | C9H18N2O3 | 202.254 |
N-叔丁氧羰基-1,3-丙二胺 | N-Boc-1,3-diaminopropane | 75178-96-0 | C8H18N2O2 | 174.243 |
N-BOC-N-甲基-BETA-丙氨酸甲酯 | Boc-MeβAla-OMe | 119740-95-3 | C10H19NO4 | 217.265 |
—— | but-1-en-3-yl 3-(tert-butoxycarbonylamino)propanoate | 127889-37-6 | C12H21NO4 | 243.303 |
—— | tert-butyl (3-oxopentyl)carbamate | 1304776-60-0 | C10H19NO3 | 201.266 |
(3-肼基-3-氧代丙基)氨基甲酸叔丁酯 | tert-butyl (3-hydrazinyl-3-oxopropyl)carbamate | 42116-56-3 | C8H17N3O3 | 203.241 |
N-(2-氰基乙基)氨基甲酸叔丁酯 | tert-butyl (2-cyanoethyl)carbamate | 53588-95-7 | C8H14N2O2 | 170.211 |
—— | tert-butyl (3-(hydroxyamino)-3-oxopropyl)carbamate | 847780-39-6 | C8H16N2O4 | 204.226 |
—— | [3-(methoxymethylamino)-3-oxopropyl]carbamic acid 1,1-dimethylethyl ester | 357406-06-5 | C10H20N2O4 | 232.28 |
—— | (E)-4-methylpent-2-enyl 3-(tert-butoxycarbonylamino)propanoate | 127865-78-5 | C14H25NO4 | 271.357 |
—— | Boc-β-Ala2-OH | 126074-82-6 | C11H20N2O5 | 260.29 |
—— | N-t-Boc-β-ala-OTMSE | 172694-21-2 | C13H27NO4Si | 289.447 |
—— | N-t-Boc-β-Ala-NMe2 | 154656-93-6 | C10H20N2O3 | 216.28 |
—— | Boc-β-Ala4-OH | 102417-68-5 | C17H30N4O7 | 402.448 |
氨甲酸,(3-氨基-2-甲基-3-羰基丙基)-,1,1-二甲基乙基酯(9CI) | Methyl-3-(t-butoxycarbonylamino)propionic amide | 143979-23-1 | C9H18N2O3 | 202.25 |
—— | tert-butyl (3-oxo-3-(propylamino)propyl)carbamate | —— | C11H22N2O3 | 230.307 |
—— | tert-butyl 3,3'-(propane-1,3-diylbis(azanediyl))bis(3-oxopropane-3,1-diyl)dicarbamate | 1227185-30-9 | C19H36N4O6 | 416.518 |
—— | N-t-Boc-β-ala hydroxyethylamide | 828262-84-6 | C10H20N2O4 | 232.28 |
—— | N-Boc-β-Ala-β-Ala-OMe | 217973-44-9 | C12H22N2O5 | 274.317 |
—— | tert-butyl 3-oxo-3-(prop-2-ynylamino)propylcarbamate | 478843-29-7 | C11H18N2O3 | 226.276 |
2-甲基-2-丙基(4-氰基丁基)氨基甲酸酯 | N-tert-butyloxycarbonyl amino-5 valeronitrile | 91419-51-1 | C10H18N2O2 | 198.265 |
—— | [2-(2-fluoro-ethylcarbamoyl)-ethyl]-carbamic acid tert-butyl ester | 1254709-99-3 | C10H19FN2O3 | 234.271 |
—— | Boc-(β-Ala)3-OMe | 217973-65-4 | C15H27N3O6 | 345.396 |
—— | N'-(3'-bromopropyl)-3-(N-tert-butyloxycarbonylamino)propionamide | 1261480-98-1 | C11H21BrN2O3 | 309.203 |
—— | Ethyl 3-(N-tert-butoxycarbonyl)aminopropanethioate | 221138-64-3 | C10H19NO3S | 233.332 |
—— | [3-(t-butyloxycarbonylamino)-1-propylamino]acetate | 158073-49-5 | C10H20N2O4 | 232.28 |
—— | (2-tert-butylcarbamoyl-ethyl)-carbamic acid tert-butyl ester | 847789-44-0 | C12H24N2O3 | 244.334 |
—— | 3-(t-butoxycarbonylamino)-N-(2-cyanoethyl)propionamide | —— | C11H19N3O3 | 241.29 |
4-噻唑乙酸乙酯 | N-Boc β-alaninethioamide | 77152-97-7 | C8H16N2O2S | 204.293 |
—— | ethyl 3-(3-((t-butoxycarbonyl)amino)propanamido)propanoate | 173406-16-1 | C13H24N2O5 | 288.344 |
—— | tert-butyl (3-oxo-3-(pentylamino)propyl)carbamate | 1016744-71-0 | C13H26N2O3 | 258.361 |
—— | 2-Methylpropoxycarbonyl 3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate | 1027977-74-7 | C13H23NO6 | 289.329 |
—— | 5-tert-Butoxycarbonylamino-3-hydroxy-pentanoic acid | 69619-26-7 | C10H19NO5 | 233.265 |
—— | (E)-5-tert-Butoxycarbonylamino-pent-2-enoic acid | 69619-29-0 | C10H17NO4 | 215.249 |
—— | [2-(2,2-difluoro-ethylcarbamoyl)-ethyl]-carbamic acid tert-butyl ester | 941581-11-9 | C10H18F2N2O3 | 252.261 |
—— | tert-butyl (3-(2-acetylhydrazinyl)-3-oxopropyl)carbamate | 612512-00-2 | C10H19N3O4 | 245.279 |
—— | tert-butyl [3-oxo-3-(N'-propionyl-hydrazino)-propyl]-carbamate | —— | C11H21N3O4 | 259.305 |
—— | tert-butyl N-[3-(octylamino)-3-oxopropyl]carbamate | 1024614-06-9 | C16H32N2O3 | 300.442 |
—— | tert-butyl N-[3-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethylamino]-3-oxopropyl]carbamate | 1241903-69-4 | C15H29N3O5 | 331.412 |
—— | tert-butyl (3-((2-butyramidoethyl)amino)-3-oxopropyl)carbamate | 1610839-83-2 | C14H27N3O4 | 301.386 |
—— | di-tert-butyl (((disulfanediylbis(ethane-2,1-diyl))bis-(azanediyl))bis(3-oxopropane-3,1-diyl))dicarbamate | 70510-46-2 | C20H38N4O6S2 | 494.677 |
—— | 3-(bis(tert-butoxycarbonyl)amino)propionic acid | 357610-27-6 | C13H23NO6 | 289.329 |
—— | benzyl 3-((tert-butoxycarbonyl)amino)propanoate | 88574-54-3 | C15H21NO4 | 279.336 |
—— | tert-butyl (3-(2-isobutyrylhydrazinyl)-3-oxopropyl)carbamate | —— | C12H23N3O4 | 273.332 |
—— | N-(t-butoxycarbonyl-β-alanyl)-N'-acryloylhexamethylenediamine | 65994-30-1 | C17H31N3O4 | 341.451 |
—— | methyl 5-[(tert-butoxycarbonyl)amino]-3-oxopentanoate | 141734-32-9 | C11H19NO5 | 245.276 |
—— | phenyl N-(tert-butoxycarbonyl)-β-alaninate | —— | C14H19NO4 | 265.309 |
2-甲基-2-丙基(2-异氰酸乙基)氨基甲酸酯 | tert-butyl (2-isocyanatoethyl)carbamate | 284049-22-5 | C8H14N2O3 | 186.211 |
—— | (Z)-3-phenylprop-2-enyl 3-(tert-butoxycarbonylamino)propanoate | 127865-82-1 | C17H23NO4 | 305.374 |
—— | (E)-3-phenylprop-2-enyl 3-(tert-butoxycarbonylamino)propanoate | 127865-77-4 | C17H23NO4 | 305.374 |
2-(n-甲氧基-n-甲基氨基甲酰)乙基氨基甲酸叔丁酯 | tert-butyl (3-(methoxy(methyl)amino)-3-oxopropyl)carbamate | 142570-56-7 | C10H20N2O4 | 232.28 |
—— | tert-butyl (3-cyclopentyl-3-oxopropyl)carbamate | —— | C13H23NO3 | 241.331 |
—— | tert-butyl {3-[2-(2,2-dimethylpropanoyl)hydrazino]-3-oxopropyl}carbamate | 1244059-28-6 | C13H25N3O4 | 287.359 |