98730-77-9

基本信息
1-(羥甲基)環(huán)丙基腈
1-(羥甲基)環(huán)丙烷甲腈
1-羥甲基環(huán)丙烷-1-甲腈
1-(羥基甲基)環(huán)丙烷甲腈
1-(羥甲基)-1-環(huán)丙基腈
1-(羥甲基)環(huán)丙烷-1-甲腈
1-(Hydroxymethyl)
1-methylolcyclopropane-1-carbonitrile
-(hydroxymethyl)cyclopropanecarbonitrile
1-(hydroxymethyl)cyclopropanecarbonitrile
1-(hydroxymethyl)-1-cyclopropanecarbonitrile
cyclopropanecarbonitrile, 1-(hydroxymethyl)-
物理化學(xué)性質(zhì)
制備方法

1558-81-2

98730-77-9
以1-氰基-環(huán)丙基羧酸乙酯為原料合成1-(羥基甲基)環(huán)丙烷甲腈的一般步驟如下:將LiBH4(573 mg,26.3 mmol,2當(dāng)量)加入到1-氰基環(huán)丙烷羧酸乙酯(1.7 mL,13.15 mmol,1當(dāng)量)的四氫呋喃(THF,18 mL)溶液中。將反應(yīng)混合物加熱至50℃,并在此溫度下保持18小時。反應(yīng)完成后,將混合物冷卻至0℃,并緩慢加入飽和NaHCO3水溶液,直至氣體逸出停止。隨后,用鹽水(20 mL)稀釋反應(yīng)混合物,并依次用乙酸乙酯(EtOAc,1×60 mL)、二氯甲烷(DCM,3×60 mL)和10%甲醇/DCM溶液(2×60 mL)進(jìn)行萃取。合并所有有機(jī)萃取液,用無水硫酸鎂(MgSO4)干燥,減壓濃縮除去溶劑,得到1-(羥基甲基)環(huán)丙烷甲腈,為透明油狀物(820 mg,收率65%)。產(chǎn)物經(jīng)1H NMR(500 MHz,CDCl3)表征:δ 0.96-1.01(2H,m),1.27-1.31(2H,m),3.64(2H,s)。
參考文獻(xiàn):
[1] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 6, p. 1797 - 1801
[2] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 19, p. 8922 - 8931
[3] Patent: WO2017/55860, 2017, A1. Location in patent: Page/Page column 183; 184
[4] Patent: WO2005/63247, 2005, A1. Location in patent: Page/Page column 78
[5] Patent: WO2010/25179, 2010, A1. Location in patent: Page/Page column 22