用途
Boc-O-苄基-L-酪氨酸广泛应用于生化试剂、氨基酸保护单体等领域,并用于多肽合成。
化学性质
Boc-O-苄基-L-酪氨酸为白色结晶性粉末,不溶于水和石油醚,但可溶于乙酸乙酯和乙醇。其熔点(mp)为110-112℃,比旋光度[α]²₀⁺D值约为+27°(在0.5-2.0 mg/ml的乙醇溶液中测量)。
生产方法
通过将O-苄基-L-酪氨酸悬浮于二氧六环溶液中,并与叔丁氧羰基叠氮进行酰化反应,得到粗产品。随后,在pH值为9-10的条件下使用乙酸乙酯进行抽提,经过重结晶精制后即可获得成品。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基O-苄基-N-{[(2-甲基-2-丙基)氧基]羰基}-L-酪氨酸酯 | N-tert-butoxycarbonyl-O-benzyl-(S)-tyrosine methyl ester | 27513-44-6 | C22H27NO5 | 385.46 |
Boc-L-酪氨酸 | Boc-Tyr-OH | 3978-80-1 | C14H19NO5 | 281.309 |
Boc-L-酪氨酸甲酯 | (S)-N-(tert-butoxycarbonyl)tyrosine methyl ester | 4326-36-7 | C15H21NO5 | 295.335 |
O-苄基-L-酪氨酸 | O-benzyl-S-tyrosine | 16652-64-5 | C16H17NO3 | 271.316 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基O-苄基-N-{[(2-甲基-2-丙基)氧基]羰基}-L-酪氨酸酯 | N-tert-butoxycarbonyl-O-benzyl-(S)-tyrosine methyl ester | 27513-44-6 | C22H27NO5 | 385.46 |
Boc-N-甲基-O-苄基-L-酪氨酸 | Boc-MeTyr(Bzl)-OH | 64263-81-6 | C22H27NO5 | 385.46 |
N-[叔丁氧羰基]-N-甲基-O-苄基-D-酪氨酸 | Boc-D-MeTyr(Bzl)-OH | 138774-98-8 | C22H27NO5 | 385.46 |
叔丁氧羰基-(O-苄基)酪氨醛 | O-benzyl-N-(tert-butoxycarbonyl)-L-tyrosinal | 82689-15-4 | C21H25NO4 | 355.434 |
N-[(1S)-1-(羟基甲基)-2-[4-(苯基甲氧基)苯基]乙基]-氨基甲酸叔丁酯 | O-benzyl N-Boc-L-tyrosinol | 66605-58-1 | C21H27NO4 | 357.45 |
Boc-L-酪氨酸 | Boc-Tyr-OH | 3978-80-1 | C14H19NO5 | 281.309 |
—— | (S)-3-(4-benzyloxyphenyl)-2-(tert-butoxycarbonylamino)propionic acid benzyl ester | 92515-43-0 | C28H31NO5 | 461.558 |
—— | (S)-3-(4-benzyloxy-phenyl)-2-tert-butoxycarbonylamino-propionic acid cyclopentyl ester | 914452-22-5 | C26H33NO5 | 439.552 |
Boc-L-酪氨酸甲酯 | (S)-N-(tert-butoxycarbonyl)tyrosine methyl ester | 4326-36-7 | C15H21NO5 | 295.335 |
—— | Boc-Tyr(Bzl)-NH2 | 35229-21-1 | C21H26N2O4 | 370.448 |
—— | L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-,anhydridewith2-methylpropylcarbonate | 1026977-99-0 | C26H33NO7 | 471.551 |
—— | N-Carboxy-O-benzyl-L-tyrosine Anhydride | 22831-96-5 | C17H15NO4 | 297.31 |
BOC-N-甲基-L-酪氨酸 | Boc-N-Me-Tyr-OH | 82038-34-4 | C15H21NO5 | 295.335 |
—— | N-(tert-butyloxycarbonyl)-O-benzyl-L-tyrosine methylamide | 96136-08-2 | C22H28N2O4 | 384.475 |
—— | 2(S)-<(tert-butoxycarbinol)amino>-1-<(methylsulfonyl)oxy>-3-<-4-(phenylmethoxy)phenyl>propane | 109687-67-4 | C22H29NO6S | 435.541 |
—— | N-ac-(O-benzyl)tyrosine | 73535-46-3 | C18H19NO4 | 313.353 |
N-[(1,1-二甲基乙氧基)羰基]-O-(苯基甲基)-L-酪氨酸 4-硝基苯基酯 | N-BOC-(O-benzyl)-L-tyrosine p-nitrophenyl ester | 13512-59-9 | C27H28N2O7 | 492.529 |
(S)-(1-(4-(苄氧基)苯基)-4-氯-3-氧代丁烷-2-基)氨基甲酸叔丁酯 | (S)-N-[3-Chloro-2-oxo-1-[[4-(phenylmethoxy)phenyl]methyl]propyl]carbamic acid 1,1-dimethylethyl ester | 152438-62-5 | C22H26ClNO4 | 403.906 |
—— | Z-L-Tyr(Bzl)-ol | 109953-93-7 | C24H25NO4 | 391.467 |
—— | 126410-47-7 | C22H27NO4 | 369.461 | |
—— | Boc-N-ethyl-L-tyrosine | 94732-13-5 | C16H23NO5 | 309.362 |
N-[叔丁氧羰基]-O-(苄基)-L-酪氨酸琥珀酰亚胺基酯 | Boc-Tyr(Bzl)-OSu | 27601-29-2 | C25H28N2O7 | 468.507 |
—— | N-Boc-3-amino-L-tyrosine methyl ester | 354820-63-6 | C15H22N2O5 | 310.35 |
—— | N-Boc-Tyr(Bn)-Gly-OH | 41296-45-1 | C23H28N2O6 | 428.485 |
—— | cyclopentyl (tert-butoxycarbonyl)-L-tyrosinate | 914452-23-6 | C19H27NO5 | 349.427 |
—— | (S)-[2-(4-benzyloxy-phenyl)-1-tert-butylcarbamoyl-ethyl]-carbamic acid tert-butyl ester | 217172-22-0 | C25H34N2O4 | 426.556 |
—— | Boc-L-Tyr(Bzl)-D-Ala-OH | 63769-53-9 | C24H30N2O6 | 442.512 |
—— | N-[N-(tert-butyloxycarbonyl)-O-(benzyl)-tyrosyl]-octadecylamine | 777952-60-0 | C39H62N2O4 | 622.932 |
—— | bis[Boc-L-Tyr(OBzl)]-N,N'-dodecane-1,12-diamine | —— | C54H74N4O8 | 907.204 |
—— | N-Boc-Tyr(Bn)-Gly-OMe | 23234-32-4 | C24H30N2O6 | 442.512 |
—— | BOC-Tyr(OBzl)-Gly-OEt | 40356-35-2 | C25H32N2O6 | 456.539 |
—— | Boc-Tyr(Bn)-Tyr(MPM)-OMe | 187328-92-3 | C39H44N2O8 | 668.787 |
—— | Boc-Tyr(Bzl)-Gly-NHOH | 106677-21-8 | C23H29N3O6 | 443.5 |
—— | N-Boc-Tyr(Bzl)-Ala-OMe | 59095-84-0 | C25H32N2O6 | 456.539 |
—— | 3-(tert-butoxycarbonylamino)-2-oxo-4-(benzyloxy)benzenepentanoic acid ethyl ester | 1108593-76-5 | C25H31NO6 | 441.524 |
O-苄基-L-酪氨酸 | O-benzyl-S-tyrosine | 16652-64-5 | C16H17NO3 | 271.316 |
—— | DL-3-(4-Benzyloxyphenyl)alanin | 96612-91-8 | C16H17NO3 | 271.316 |
—— | Boc-Tyr(OBzl)-Gly-Gly-OEt | 87423-40-3 | C27H35N3O7 | 513.591 |
—— | Boc-Tyr(Bzl)-D-Ala-Gly | 67706-16-5 | C26H33N3O7 | 499.564 |
—— | N-[Boc-(O-benzyl)-L-tyrosyl]-N-methyl-2-phenylethylamine | 173899-80-4 | C30H36N2O4 | 488.627 |
—— | 5(S)-<(tert-butoxycarbonyl)amino>-2(R)-methyl-6-<4-(phenylmethoxy)phenyl>-trans-3-hexenoic acid | 108385-60-0 | C25H31NO5 | 425.525 |
2-氨基-3-(4-苯基甲氧基苯基)丙酸甲酯 | O-benzyltyrosine methyl ester | 57177-83-0 | C17H19NO3 | 285.343 |
—— | Boc-Tyr(Bn)-Ser-OMe | 31063-90-8 | C25H32N2O7 | 472.538 |
—— | 2,3-bis[4-(3-(p-benzyloxyphenyl)-2-N-tert-butoxycarbonylaminopropionyloxymethyl)-3,5-dioxopiperazin-1-yl]butane | 141773-16-2 | C56H68N6O14 | 1049.19 |
—— | BOC-(O-Benzyl)-L-tyrosine N-methyl-O-methylcarboxamide | 126410-45-5 | C23H30N2O5 | 414.502 |
—— | Boc-Tyr(Bzl)-Gly-OBzl | 37579-77-4 | C30H34N2O6 | 518.61 |
—— | Boc-Tyr(Bn)-D-Leu-OH | 66959-94-2 | C27H36N2O6 | 484.593 |
—— | bis[Boc-L-Tyr(OBzl)-L-Phe]-N,N'-dodecane-1,12-diamine | —— | C72H92N6O10 | 1201.56 |
—— | Boc-L-Tyr(Bzl)-L-Leu-NH2 | —— | C27H37N3O5 | 483.608 |
—— | Boc-Tyr(Bzl)-D-Ala-Gly-OBzl | 66959-85-1 | C33H39N3O7 | 589.689 |
—— | 1-[(tert-butoxycarbonyl)-L-(O-benzyl)tyrosyl]-3(R,S)-pyrrolidinol | 216392-34-6 | C25H32N2O5 | 440.539 |
—— | N-Boc-Tyr(Bzl)-Leu-OMe | 65638-82-6 | C28H38N2O6 | 498.62 |
—— | Boc-Tyr(Bzl)-Gly-Gly-Phe-Leu-OH | 61131-31-5 | C40H51N5O9 | 745.873 |
—— | 1-[(tert-butoxycarbonyl)-L-(O-benzyl)tyrosyl]-3-pyrrolidinone | 216392-37-9 | C25H30N2O5 | 438.524 |
—— | (+)-{4-{{3-{[(Benzyloxy)carbonyl]amino}propyl}{(2S)-3-[(4-benzyloxy)phenyl]-2-{[(tert-butoxy)carbonyl]amino}propanoyl}amino}butyl}carbaminsaeure-benzylester | 500228-03-5 | C44H54N4O8 | 766.935 |
—— | Nα-tert-butoxycarbonyl-L-leucyl-O-benzyl-L-tyrosine benzyl ester | 226545-66-0 | C34H42N2O6 | 574.717 |
—— | Boc-Tyr(OBz)-Gly-Gly-Phe-Leu-OCH3 | 63631-33-4 | C41H53N5O9 | 759.9 |
—— | [(S)-1-{(S)-1-[(S)-1-Benzyloxymethyl-2-(4-benzyloxy-phenyl)-ethylcarbamoyl]-2-methyl-propylcarbamoyl}-2-(4-benzyloxy-phenyl)-ethyl]-carbamic acid tert-butyl ester | 402832-93-3 | C49H57N3O7 | 800.007 |
—— | (S)-[2-(4-hydroxyphenyl)-1-(octadecylcarbamoyl)ethyl]carbamic acid tert-butyl ester | 777952-61-1 | C32H56N2O4 | 532.808 |
—— | [(S)-1-{(S)-1-[(S)-1-Benzyloxymethyl-2-(4-benzyloxy-phenyl)-ethylcarbamoyl]-3-methyl-butylcarbamoyl}-2-(4-benzyloxy-phenyl)-ethyl]-carbamic acid tert-butyl ester | 402832-96-6 | C50H59N3O7 | 814.034 |
2-氨基-3-[4-(苄氧基)苯基]-1-丙醇 | (S)-2-amino-3-(4-benzyloxyphenyl)-1-propanol | 85803-44-7 | C16H19NO2 | 257.332 |
—— | N-[Boc-(O-benzyl)-L-tyrosyl]-N-methyl-1-naphthalenemethylamine | 173899-82-6 | C33H36N2O4 | 524.66 |
—— | Boc-Tyr(Bzl)-Lys(Z)-OMe | 79590-53-7 | C36H45N3O8 | 647.769 |
—— | 3α-N-(N-tert-butyloxycarbonyl-O-benzyl-L-tyrosyl)aminocholestane | —— | C48H72N2O4 | 741.111 |
—— | Boc-Tyr(Bn)-D-Leu-OBn | 66959-93-1 | C34H42N2O6 | 574.717 |
—— | (S)-methyl 2-((S)-3-(4-(benzyloxy)phenyl)-2-(tert-butoxy-carbonylamino)propanethioamido)-3-hydroxypropanoate | 932406-26-3 | C25H32N2O6S | 488.605 |
—— | Boc-L-Tyr(Bzl)-D-Ala-L-Ser(Bzl)-D-Ala-OBzl | —— | C44H52N4O9 | 780.918 |
—— | O-benzyl-L-tyrosinamide | 73504-43-5 | C16H18N2O2 | 270.331 |
—— | Boc-L-Tyr(Bzl)-D-Ala-L-Leu-D-Ala-OBzl | —— | C40H52N4O8 | 716.875 |
—— | Boc-Tyr-Gly-NHOH | 147362-63-8 | C16H23N3O6 | 353.375 |
—— | Boc-Tyr(Bzl)-His-OMe | 77935-34-3 | C28H34N4O6 | 522.601 |
—— | Boc-N(Me)Tyr-OPfp | 178208-43-0 | C21H20F5NO5 | 461.386 |
—— | N-butyryl-O-benzyl-L-tyrosine p-nitrophenyl ester | 125376-03-6 | C26H26N2O6 | 462.502 |
—— | Boc-Tyr(Bzl)-Gly-Gly-Phe-Leu-OBzl | 77511-32-1 | C47H57N5O9 | 835.998 |
—— | Boc-L-Ser(Bzl)-D-Ala-L-Tyr(Bzl)-D-Ala-OBzl | —— | C44H52N4O9 | 780.918 |
—— | Boc-L-Tyr(Bzl)-D-Ala-L-Lys(Z)-D-Ala-OBzl | —— | C48H59N5O10 | 866.024 |
—— | (S)-2-amino-3-(4-benzyloxy-phenyl)-N-tert-butyl-propionamide | 217172-23-1 | C20H26N2O2 | 326.439 |
—— | N-Decanoyl-O-benzyl-L-tyrosine-p-nitrophenol ester | 130203-28-0 | C32H38N2O6 | 546.664 |
—— | cyclo(L-tyrosine(OBn)-glycine) | 1628630-12-5 | C18H18N2O3 | 310.353 |
—— | (S)-methyl 2-((S)-2-(4-(benzyloxy)phenyl)-1-(tert-butoxy-carbonylamino)ethyl)-4,5-dihydrooxazole-4-carboxylate | 932406-25-2 | C25H30N2O6 | 454.523 |
—— | diethyl 2-[4-[(2S)-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-phenylmethoxyphenyl)propanoyl]amino]-3-oxo-3-(pentylamino)propyl]phenoxy]propanedioate | 1026715-71-8 | C42H55N3O10 | 761.913 |
—— | [2-(4-benzyloxy-phenyl)-1-(N'-phthalazin-1-yl-hydrazinocarbonyl)-ethyl]-carbamic acid tert-butyl ester | 748159-95-7 | C29H31N5O4 | 513.596 |
—— | N-methyl-L-tyrosine methyl ester | 70963-39-2 | C11H15NO3 | 209.245 |
—— | (2R)-2-Benzyl-1-O-benzyl-[N-(tert-butoxycarbonyl)-L-tyrosinyl]pyrrolidin-3-one | —— | C32H36N2O5 | 528.648 |
—— | (2S)-2-Benzyl-1-O-benzyl-[N-(tert-butoxycarbonyl)-L-tyrosinyl]pyrrolidin-3-one | —— | C32H36N2O5 | 528.648 |
—— | (3S,6S)-3-benzyl-6-(p-(benzyloxy)benzyl)piperazine-2,5-dione | 861098-78-4 | C25H24N2O3 | 400.477 |
—— | cis-L-L-3,6-Bis-(4-benzyloxybenzyl)piperazine-2,5-dione | 374674-80-3 | C32H30N2O4 | 506.601 |
—— | (3S)-3,6-bis(p-(benzyloxy)benzyl)piperazine-2,5-dione | 1426060-09-4 | C32H30N2O4 | 506.601 |
—— | Boc-Tyr(Bn)-Pro-O-t-Bu | —— | C30H40N2O6 | 524.657 |
—— | Boc-L-Leu-D-Ala-L-Tyr(Bzl)-D-Ala-OBzl | —— | C40H52N4O8 | 716.875 |
—— | N-(t-butyloxycarbonyl)-4-phenacyloxy-L-phenylalanine cyclohexylamide | 109379-29-5 | C28H36N2O5 | 480.604 |
—— | Boc-Tyr(Bzl)-Leu-Pro-OMe | 68624-07-7 | C33H45N3O7 | 595.736 |
—— | Boc-L-Tyr(Bzl)-D-Ala-L-Pro-D-Ala-OBzl | —— | C39H48N4O8 | 700.832 |
—— | O-benzyl-PhTX-343 | 130203-14-4 | C30H47N5O3 | 525.735 |