98303-20-9

基本信息
1-BOC-哌啶-2-羧酸
N-BOC-2-哌啶甲酸
N-BOC-DL-哌啶-2-甲酸
N-叔丁氧羰基-2-哌啶甲酸
1-N-BOC-2-PIPERIDINECARBOXYLIC ACID
1-(TERT-BUTOXYCARBONYL)PIPERIDINE-2-CARBOXYLIC ACID
BOC-DL-HOMOPROLINE
BOC-DL-HOMOPRO-OH
BOC-DL-HOPRO-OH
BOC-DL-PIC(2)-OH
BOC-DL-PIPECOLIC ACID
BOC-DL-PIP-OH
BOC-(RS)-PIPERIDINE-2-CARBOXYLIC ACID
N-ALPHA-T-BUTOXYCARBONYL-DL-HOMOPROLINE
N-ALPHA-T-BUTOXYCARBONYL-DL-PIPECOLIC ACID
N-BOC-2-PIPERIDINECARBOXYLIC ACID
N-BOC-DL-PIPECOLINIC ACID
N-BOC-PIPERIDINE-2-CARBOXYLIC ACID
N-TERT-BUTOXYCARBONYL-2-PIPERIDINECARBOXYLIC ACID
PIPERIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER
RAC 1-BOC-PIPERIDINE-2-CARBOXYLIC ACID
RAC 1-TERT-BUTOXYCARBONYL-PIPERIDINE-2-CARBOXYLIC ACID
RARECHEM AH CK 0059
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

24424-99-5

4043-87-2

98303-20-9
以DL-哌啶酸(13g,100mmol)、碳酸鉀(55.2g,400mmol)和二碳酸二叔丁酯(28.4g,130mmol)為原料,在丙酮(30mL)和水(100μL)的混合溶劑中,于室溫下攪拌反應(yīng)過夜。反應(yīng)完成后,用1N鹽酸水溶液調(diào)節(jié)反應(yīng)混合物的pH至3,隨后用乙酸乙酯(350mL)進行萃取。分離有機相,依次用水(200mL)和飽和食鹽水(200mL)洗滌,無水硫酸鈉干燥,過濾后減壓濃縮。所得固體用己烷研磨,得到22.7g(收率99%)的1-(叔丁氧羰基)哌啶-2-羧酸,為白色固體。1H NMR(CDCl3,δ ppm):9.3(寬單峰,1H),4.84(寬雙峰,1H),3.94(多重峰,1H),2.93(多重峰,1H),2.22(多重峰,1H),1.67(多重峰,3H),1.45(多重峰,11H)。
參考文獻:
[1] Tetrahedron Letters, 1996, vol. 37, # 20, p. 3441 - 3444
[2] Patent: WO2004/14902, 2004, A2. Location in patent: Page 45
[3] Organic Letters, 2013, vol. 15, # 4, p. 824 - 827
[4] Journal of Organic Chemistry, 2005, vol. 70, # 15, p. 5954 - 5963
[5] Journal of Organic Chemistry, 1999, vol. 64, # 6, p. 1993 - 2002
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知名試劑公司產(chǎn)品信息
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | L17528 | N-Boc-DL-哌啶-2-甲酸, 98% N-Boc-DL-pipecolinic acid, 98% | 98303-20-9 | 1g | 162元 |
2025/05/22 | L17528 | N-Boc-DL-哌啶-2-甲酸, 98% N-Boc-DL-pipecolinic acid, 98% | 98303-20-9 | 5g | 358元 |
2025/05/22 | 38476 | N-Boc-DL-哌啶-2-甲酸 N-BOC-2-Piperidinecarboxylic acid, 97+%, Thermo Scientific Chemicals | 98303-20-9 | 5g | 790元 |