13726-85-7

基本信息
N-叔丁氧羰基-L-谷氨酰胺
N(α)-叔丁氧基羰基-L-谷氨酰胺
叔丁氧羰基-L-谷氨酰胺
N-叔丁氧羰基-L-谷胺酰胺
N-BOC-L-谷氨酰胺
BOC-L-谷氨酰胺/叔丁氧羰基-L-谷氨酰胺
N(Α)-BOC-L-谷氨酸, 98+%
BOC-GLN-OH
BOC-GLUTAMINE
BOC-L-GLN
BOC-L-GLN-OH
BOC-L-GLUTAMINE
N(ALPHA)-BOC-L-GLUTAMINE
N-ALPHA-T-BOC-L-GLUTAMINE
N-ALPHA-T-BUTOXYCARBONYL-L-GLUTAMINE
NALPHA-(TERT-BUTOXYCARBONYL)-L-GLUTAMINE
N-ALPHA-TERT-BUTYLOXYCARBONYL-L-GLUTAMINE
N-T-BOC-L-GLUTAMINE
N-T-BUTOXYCARBONYL-L-GLUTAMINE
N-(TERT-BUTOXYCARBONYL)-L-GLUTAMINE
TBOC-L-GLUTAMINE
T-BUTYLOXYCARBONYL-L-GLUTAMINE
n2-[(1,1-dimethylethoxy)carbonyl]-l-glutamin
Nα-(tert-Butoxycarbonyl)-L-glutamine
-alpha-t-BOC-L-glutamine
N2-[(tert-butoxy)carbonyl]-L-glutamine
物理化學(xué)性質(zhì)
制備方法

56-85-9

24424-99-5

13726-85-7
實施例1:N-(Boc)-L-谷氨酰胺(1)的合成:將L-谷氨酰胺(25 g,0.17 mol)溶解于300 mL NaOH水溶液(21.9 g,0.547 mol)中。將所得溶液冷卻至低于10℃,隨后緩慢加入Boc酸酐(0.205 mol)的THF(150 mL)溶液(注意反應(yīng)放熱)。反應(yīng)混合物在25℃下持續(xù)攪拌20小時。反應(yīng)進程通過TLC監(jiān)測,展開劑為MeOH:CH2Cl2(1:1,含0.1% AcOH)。反應(yīng)完成后,分離有機相,水相用己烷(100 mL)萃取,并用2N HCl酸化至pH 2,隨后用乙酸乙酯(2×250 mL)萃取。合并有機相,用Na2SO4干燥,真空蒸發(fā)溶劑。所得粘稠油狀產(chǎn)物用二氯甲烷稀釋后再次蒸發(fā)。靜置2-3天后,用己烷結(jié)晶,得到N-(Boc)-L-谷氨酰胺(1)(37.5 g,產(chǎn)率89%),為無色固體。產(chǎn)物經(jīng)1H NMR(DMSO, 300 MHz)和ESI-MS(m/z: 269 [M+Na]+)表征。
參考文獻:
[1] Journal of the American Chemical Society, 1997, vol. 119, # 17, p. 4086 - 4087
[2] Patent: WO2015/189856, 2015, A1. Location in patent: Page/Page column 14
[3] Synthetic Communications, 2008, vol. 38, # 2, p. 162 - 169
[4] Bulletin of the Korean Chemical Society, 2012, vol. 33, # 8, p. 2777 - 2780
[5] Organic Syntheses, 1985, vol. 63, p. 160 - 160
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | XW137268573 | BOC-L-谷氨酰胺 n-(tert-butoxycarbonyl)-l-glutamine;nα-(tert-butoxycarbonyl)-l-glutamine;n2-[(tert-butoxy)carbonyl]-l-glutamine;nα-boc-l-glutamine;boc-gln-oh | 13726-85-7 | 100G | 275元 |
2025/05/22 | B1649 | Nα-(叔丁氧羰基)-L-谷氨酸 Nalpha-(tert-Butoxycarbonyl)-L-glutamine | 13726-85-7 | 10G | 330元 |
2025/05/22 | XW137268572 | BOC-L-谷氨酰胺 n-(tert-butoxycarbonyl)-l-glutamine;nα-(tert-butoxycarbonyl)-l-glutamine;n2-[(tert-butoxy)carbonyl]-l-glutamine;nα-boc-l-glutamine;boc-gln-oh | 13726-85-7 | 25G | 73元 |