常温常压下稳定,应避免与强氧化剂接触。
N-Fmoc-N'-三苯甲基-L-组氨酸属于L-组氨酸类衍生物,是一种人类必需氨基酸。与其他氨基酸相比,L-组氨酸的独特之处在于其右侧链咪唑基能够与重氮苯磺酸反应生成棕红色化合物,即波利(Pauly)反应。
制备在干燥的反应烧瓶中,将N-脱保护的氨基酸溶于0.15 M碳酸钠溶液(2~3当量)中。随后,向上述混合物加入9-芴甲基-N-琥珀酰亚胺基碳酸酯(1~1.2当量)的丙酮溶液(0.1 M)。调节反应体系pH值至9~10后,在室温下搅拌反应4小时。反应结束后,将所得混合物在30 ℃条件下减压浓缩以除去丙酮。接着,用H2O稀释残余物,并用0.6 M碳酸钠溶液调整pH至9~10。
所得的水相溶液使用乙醚萃取两次,然后向水层中缓慢加入10%柠檬酸,调节其pH值至4-5。分离有机层并用无水硫酸钠干燥后过滤去除干燥剂。最后,在真空中浓缩滤液,并通过硅胶柱色谱法进行纯化,即可得到N-Fmoc-N'-三苯甲基-L-组氨酸分子。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N'-(三苯甲基)-L-组氨酸 | H-His(Trt)-OH | 35146-32-8 | C25H23N3O2 | 397.477 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | Fmoc-His(Trt)-aldehyde | 170852-97-8 | C40H33N3O3 | 603.72 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(methylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-28-3 | C41H36N4O3 | 632.762 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(ethylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-29-4 | C42H38N4O3 | 646.789 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-oxo-1-(propylamino)-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 171176-61-7 | C43H40N4O3 | 660.816 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(butylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-30-7 | C44H42N4O3 | 674.842 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(hexylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-31-8 | C46H46N4O3 | 702.896 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(decylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-33-0 | C50H54N4O3 | 759.004 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(octylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-32-9 | C48H50N4O3 | 730.95 |
—— | Fmoc-(His(Trt))2-OMe | 937801-66-6 | C66H56N6O5 | 1013.21 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(3-nitrooxypropylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1392505-89-3 | C43H39N5O6 | 721.813 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(benzylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 937801-70-2 | C47H40N4O3 | 708.86 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-(cyclohexylmethylamino)-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-34-1 | C47H46N4O3 | 714.907 |
—— | (S)-2-((S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-3-phenylpropyl acetate | 1349999-03-6 | C51H46N4O5 | 794.95 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-oxo-1-[(4-propoxyphenyl)methylamino]-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1392505-88-2 | C50H46N4O4 | 766.94 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-[[(2S)-2,3-dinitrooxypropyl]amino]-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1392505-90-6 | C43H38N6O9 | 782.81 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-[[(2R)-2,3-dinitrooxypropyl]amino]-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1392505-91-7 | C43H38N6O9 | 782.81 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-[(4-butoxyphenyl)methylamino]-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1262323-35-2 | C51H48N4O4 | 780.967 |
—— | Fmoc-L-His(N-Trt)-L-Phe-OAllyl | —— | C52H46N4O5 | 806.961 |
—— | Fmoc-His(Bn)-OH | 429691-97-4 | C28H25N3O4 | 467.524 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-[[4-(3-nitrooxypropoxy)phenyl]methylamino]-1-oxo-3-(1-tritylimidazol-4-yl)propan-2-yl]carbamate | 1392505-92-8 | C50H45N5O7 | 827.937 |
—— | N6- |
149624-96-4 | C55H63N6O5P | 919.116 |
N-芴甲氧羰基-L-组氨酸 | (9-fluorenylmethoxycarbonyl)-L-histidine | 116611-64-4 | C21H19N3O4 | 377.4 |
—— | Fmoc-His(Tr)-Ala-Gly-Pro-Ile-NHBn | 276257-16-0 | C63H66N8O7 | 1047.27 |
—— | (2S)-3-(3-decylimidazol-4-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid | 1469805-18-2 | C31H39N3O4 | 517.668 |
—— | N(α)-[(9H-fluoren-9-ylmethoxy)carbonyl]-N(π)-(8-phenyloctyl)-L-histidine | 1334648-24-6 | C35H39N3O4 | 565.712 |
—— | (2S)-3-[3-[(E)-dec-2-enyl]imidazol-4-yl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid | 1469805-20-6 | C31H37N3O4 | 515.652 |
—— | methyl (2S)-3-(3-decylimidazol-4-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate | 1469805-13-7 | C32H41N3O4 | 531.695 |
—— | methyl (2S)-2-((2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-trityl-1H-imidazol-5-yl)propanamido)-3-(2-hydroxy-2-oxo-4H-benzo[d][1,3,2]dioxaphosphinin-6-yl)propanoate | 1427289-11-9 | C51H45N4O9P | 888.913 |
—— | N(α)-[(9H-fluoren-9-ylmethoxy)carbonyl]-N(π)-(8-phenyloctyl)-L-histidine methyl ester | 1334648-27-9 | C36H41N3O4 | 579.739 |
N-[(苯甲氧基)羰基]-1-(三苯基甲基)-L-组氨酸 | N-α-carboxybenzyl-L-histidine Nim-trityl | 82882-71-1 | C33H29N3O4 | 531.611 |
—— | methyl (2S)-3-[3-[(E)-dec-2-enyl]imidazol-4-yl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate | 1469805-15-9 | C32H39N3O4 | 529.679 |
—— | allyl 4-[(Fmoc-L-His(1-Tr)-2-tritylsulfanylethyl)amino]benzoate | 1387637-55-9 | C71H60N4O5S | 1081.35 |
—— | Fmoc-His-SH | 1333013-99-2 | C21H19N3O3S | 393.466 |
—— | 4-[(2-{[(allyloxy)carbonyl]amino}-6-azido-2,6-dideoxy-3-O-[N-(9-fluorenylmethoxycarbonyl)-L-histydyl]-α-D-galactopyranosyl)sulfanyl]butyramide | 1040380-61-7 | C35H40N8O9S | 748.817 |
N'-(三苯甲基)-L-组氨酸 | H-His(Trt)-OH | 35146-32-8 | C25H23N3O2 | 397.477 |
—— | 4-[(6-azido-2,6-dideoxy-2-{[N-(9-fluorenylmethoxycarbonyl)-L-histydyl]amino}-α-D-galactopyranosyl)sulfanyl]butyramide | 1040380-53-7 | C31H36N8O7S | 664.742 |
N(im)-三苯甲基-L-组氨酸-丙酰胺 | N(im)-Trityl-L-histidine-propylamide | 171176-63-9 | C28H30N4O | 438.572 |
—— | (2S)-2-amino-N-ethyl-3-(1-tritylimidazol-4-yl)propanamide | 1262323-36-3 | C27H28N4O | 424.546 |
—— | (2S)-2-amino-N-butyl-3-(1-tritylimidazol-4-yl)propanamide | 1262323-37-4 | C29H32N4O | 452.599 |
—— | 4-[(6-azido-3-O-(tert-butyldimethylsilyl)-2,6-dideoxy-2-{[N-(9-fluorenylmethoxycarbonyl)-L-histydyl]amino}-α-D-galactopyranosyl)sulfanyl]butyramide | 1040380-54-8 | C37H50N8O7SSi | 779.005 |
—— | [(2S)-1-[[(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoyl]amino]-3-nitrooxypropan-2-yl] nitrate | 1392505-95-1 | C28H28N6O7 | 560.566 |
—— | [(2R)-1-[[(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoyl]amino]-3-nitrooxypropan-2-yl] nitrate | 1392505-96-2 | C28H28N6O7 | 560.566 |
—— | Nim-trityl-L-histidine N'-methylamide | 145695-69-8 | C26H26N4O | 410.519 |
—— | (2S)-2-amino-N-hexyl-3-(1-tritylimidazol-4-yl)propanamide | 1262323-38-5 | C31H36N4O | 480.653 |
—— | (2S)-2-amino-N-octyl-3-(1-tritylimidazol-4-yl)propanamide | 1262323-39-6 | C33H40N4O | 508.707 |
—— | (2S)-2-amino-N-decyl-3-(1-tritylimidazol-4-yl)propanamide | 1262323-40-9 | C35H44N4O | 536.761 |
—— | 3-[[(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoyl]amino]propyl nitrate | 1392505-94-0 | C28H29N5O4 | 499.569 |
—— | Z-Lys(BOC)-Arg(Mtr)-Val-Tyr(t-Bu)-Ile-His(Trt)-Pro-Glu(COOH)-OBzl | —— | C101H130N14O19S | 1876.29 |
—— | L-His(Trt)-CONH2 | 601489-23-0 | C25H24N4O | 396.492 |
—— | (2S)-2-amino-N-benzyl-3-(1-tritylimidazol-4-yl)propanamide | 937801-72-4 | C32H30N4O | 486.616 |
—— | (2S)-2-amino-N-(cyclohexylmethyl)-3-(1-tritylimidazol-4-yl)propanamide | 1262323-42-1 | C32H36N4O | 492.664 |
—— | (2S)-2-amino-N-[(4-butoxyphenyl)methyl]-3-(1-tritylimidazol-4-yl)propanamide | 1262323-43-2 | C36H38N4O2 | 558.723 |
—— | 3-[4-[[[(2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoyl]amino]methyl]phenoxy]propyl nitrate | 1392505-97-3 | C35H35N5O5 | 605.693 |
—— | (S)-5-phenyl-3-((1-trityl-1H-imidazol-4-yl)methyl)-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one | —— | C38H30N4O | 558.682 |
—— | (3S,3'R)-3-[(1-trityl-1H-imidazol-4-yl)methyl]spiro[(dihydropyrazine-2,5-dione)-6,3'-(2',3'-dihydrothieno[2,3-b]naphtho-4',9'-dione)] | 937174-56-6 | C38H28N4O4S | 636.731 |
—— | (3S,3'S)-3-[(1-trityl-1H-imidazol-4-yl)methyl]spiro[(dihydropyrazine-2,5-dione)-6,3'-(2',3'-dihydrothieno[2,3-b]naphtho-4',9'-dione)] | 937174-58-8 | C38H28N4O4S | 636.731 |