N-(叔丁氧羰基)-L-2-苯基甘氨酸是一种重要的氨基酸衍生物,作为原料化合物和药物中间体,广泛用于合成青霉素、维及霉素、普那霉素I等β-内酰胺类抗生素,以及抗肿瘤药物紫衫醇。其N保护产物——N-(叔丁氧羰基)-L-2-苯基甘氨酸在医药化工行业有广泛应用。
合成方法以L-2-苯基甘氨酸为原料,在三乙胺/甲醇条件下与二碳酸二叔丁酯反应,进行Boc保护,制备目标化合物N-(叔丁氧羰基)-L-2-苯基甘氨酸。合成过程如下图所示:
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-Boc-DL-苯基甘氨酸 | 2-(tert-butoxycarbonylamino)-2-phenylacetic acid | 3601-66-9 | C13H17NO4 | 251.282 |
—— | N-tert-butoxycarbonyl-L-phenylglycine methyl ester | 143978-88-5 | C14H19NO4 | 265.309 |
—— | N-Boc-L-phenylglycine fluoride | 133010-16-9 | C13H16FNO3 | 253.273 |
—— | D,L-N-Boc-Phg-SEt | 1021948-09-3 | C15H21NO3S | 295.403 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-tert-butoxycarbonyl-L-phenylglycine methyl ester | 143978-88-5 | C14H19NO4 | 265.309 |
—— | (R)-N-(tert-butoxycarbonyl)phenylglycine methyl ester | —— | C14H19NO4 | 265.309 |
—— | cyanomethyl (S)-2-((tert-butoxycarbonyl)amino)-2-phenylacetate | —— | C15H18N2O4 | 290.319 |
Boc-N-甲基-L-苯甘氨酸 | Boc-N-Me-L-Phg | 30925-11-2 | C14H19NO4 | 265.309 |
2-甲基-2-丙基[(1S)-2-氧代-1-苯基乙基]氨基甲酸酯 | (2S)-2-tert-butoxycarbonylamino-2-phenylacetaldehyde | 163061-19-6 | C13H17NO3 | 235.283 |
(S)-(+)-2-(Boc-氨基)-2-苯基乙醇 | tert-butyl N-[(1S)-2-hydroxy-1-phenylethyl]carbamate | 117049-14-6 | C13H19NO3 | 237.299 |
—— | 2-methylpropoxycarbonyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetate | 63398-31-2 | C18H25NO6 | 351.4 |
—— | N-Boc-L-phenylglycine fluoride | 133010-16-9 | C13H16FNO3 | 253.273 |
—— | (L)-4-phenyl-1,3-oxazolidine-2,5-dione | 3412-48-4 | C9H7NO3 | 177.159 |
—— | (S)-tert-butyl (2-oxo-1-phenylpropyl)carbamate | 1395897-82-1 | C14H19NO3 | 249.31 |
氨甲酸,[(1S)-2-氨基-2-羰基-1-苯基乙基]-,1,1-二甲基乙基酯 | Boc-L-Phg-NH2 | 143978-92-1 | C13H18N2O3 | 250.298 |
—— | tert-butyl (1S,2R)-2-hydroxy-1-phenylpropylcarbamate | 526217-24-3 | C14H21NO3 | 251.326 |
噁拉戈利杂质35 | (S)-2-((tert-butoxycarbonyl)amino)-2-phenylethyl methanesulfonate | 110143-62-9 | C14H21NO5S | 315.39 |
—— | (S)-tert-butyl 2-(methylamino)-2-oxo-1-phenylethylcarbamate | 1033883-20-3 | C14H20N2O3 | 264.324 |
—— | ((S)-Dimethylcarbamoyl-phenyl-methyl)-carbamic acid tert-butyl ester | 367258-45-5 | C15H22N2O3 | 278.351 |
丁氧羰基- PHG-OSU | Boc-Phg-OSu | 201152-47-8 | C17H20N2O6 | 348.356 |
(S)-(2-氨基-1-苯基乙基)氨基甲酸叔丁酯 | tert-butyl (S)-(2-amino-1-phenylethyl)carbamate | 137102-30-8 | C13H20N2O2 | 236.314 |
(S)-4-苯基-2-恶唑烷酮 | (S)-4-phenyl-2-oxazolidinone | 99395-88-7 | C9H9NO2 | 163.176 |
—— | (S)-((R)-quinuclidin-3-yl) 2-(tert-butoxycarbonylamino)-2-phenylacetate | 1379513-25-3 | C20H28N2O4 | 360.453 |
—— | (S)-tert-butyl (2-(benzylamino)-2-oxo-1-phenylethyl)carbamate | 117422-78-3 | C20H24N2O3 | 340.422 |
—— | tert-butyl (S)-(2-(tert-butylamino)-2-oxo-1-phenylethyl)carbamate | 132408-02-7 | C17H26N2O3 | 306.405 |
—— | (4S,5S)-(2,5-dihydroxy-1-phenylpentyl)-carbamic acid tert-butyl ester | 691871-80-4 | C16H25NO4 | 295.379 |
—— | tert-butyl N-[(1S)-2-[8-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetyl]amino]octylamino]-2-oxo-1-phenylethyl]carbamate | 1412423-31-4 | C34H50N4O6 | 610.794 |
—— | tert-butyl N-[(1S)-2-(2-morpholin-4-ylethylamino)-2-oxo-1-phenylethyl]carbamate | 1243259-22-4 | C19H29N3O4 | 363.457 |
—— | (4R)-4-(N-tert-butoxycarbonyl)amino-4-phenyl-2-buten-1-ol | 216769-62-9 | C15H21NO3 | 263.337 |
N-甲基-L-苯甘氨酸 | (S)-2-(methylamino)-2-phenylacetic acid | 2611-88-3 | C9H11NO2 | 165.192 |
—— | tert-butyl N-[(1S)-2-[3-[2-[2-[3-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-2-oxo-1-phenylethyl]carbamate | 1412423-32-5 | C36H54N4O9 | 686.846 |
—— | tert-butyl N-[(1S)-2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethylamino]-2-oxo-1-phenylethyl]carbamate | 1412423-57-4 | C21H33N5O6 | 451.523 |
—— | (S)-2-(t-butoxycarbonylamino)-N-methyl-2-phenyl-N-propargylacetamide | 1133721-55-7 | C17H22N2O3 | 302.373 |
—— | (S)-tert-butyl (2-oxo-1-phenyl-2-(phenylamino)ethyl)carbamate | 329791-72-2 | C19H22N2O3 | 326.395 |
—— | (S)-(+)-1-<(butoxycarbonyl)amino>-1-phenylethyl azide | 137102-29-5 | C13H18N4O2 | 262.312 |
—— | deca-4,6-diynedioic acid bis-[(2-aminoethyl)amide] | 1412423-34-7 | C40H52N6O8 | 744.888 |
—— | 1,1-dimethylethyl [(1S)-2-(4-morpholinyl)-2-oxo-1-phenylethyl]carbamate | 169499-17-6 | C17H24N2O4 | 320.389 |
—— | tert-butyl N-[(1S,2S)-2-hydroxy-5-(oxan-2-yloxy)-1-phenylpentyl]carbamate | 691871-79-1 | C21H33NO5 | 379.497 |
—— | (2S)-tert-butoxy-2-(cyclohexylamino)-2-oxo-1-phenylethyl carbamate | 820223-83-4 | C19H28N2O3 | 332.443 |
—— | (S)-[(benzyl-methyl-carbamoyl)-phenyl-methyl]-carbamic acid tert-butyl ester | 180060-76-8 | C21H26N2O3 | 354.449 |
—— | tert-butyl (S)-(2-((5-bromopyridin-3-yl)oxy)-1-phenylethyl)carbamate | 552331-46-1 | C18H21BrN2O3 | 393.28 |
—— | Boc-(S)-(2-oxo-1-phenyl-2-piperidin-1-yl-ethyl)-amine | 796046-10-1 | C18H26N2O3 | 318.416 |
—— | tert-butyl N-[(1S)-2-(furan-2-ylmethylamino)-2-oxo-1-phenylethyl]carbamate | 1280994-80-0 | C18H22N2O4 | 330.384 |
—— | (2E,4R)-4-(t-butoxycarbonylamino)-4-phenylbutenbutenoic acid methyl ester | 216769-56-1 | C16H21NO4 | 291.347 |
—— | (S)-[4-(2-tert-butoxycarbonylaminoethyl)phenylcarbamoyl]phenyl-methylcarbamic acid tert-butyl ester | 849540-58-5 | C26H35N3O5 | 469.581 |
—— | (S)-tert-butyl ((2-(methoxymethyl)amino)-2-oxo-1-phenylethyl)carbamate | 216769-51-6 | C15H22N2O4 | 294.351 |
—— | tert-butyl N-[(1S)-2-(4-methylpiperidin-1-yl)-2-oxo-1-phenylethyl]carbamate | 220541-12-8 | C19H28N2O3 | 332.443 |
—— | (S)-{[(4-fluorobenzyl)methylcarbamoyl]phenyl-methyl}carbamic acid tert-butyl ester | 863492-49-3 | C21H25FN2O3 | 372.44 |
—— | (S)-tert-butyl (2-((4-(hydroxycarbamoyl)phenyl)amino)-2-oxo-1-phenylethyl)carbamate | 1446014-61-4 | C20H23N3O5 | 385.42 |