147356-78-3

基本信息
N-甲氧基-N-甲基環(huán)丙甲酰胺
N-甲氧基-N-甲基環(huán)丙烷甲酰胺
N-甲氧基-N-甲基-環(huán)丙烷羧酰胺
N-METHOXY-N-METHYL-CYCLOPROPANAMIDE
N-METHOXY-N-METHYLCYCLOPROPANECARBOXAMIDE
Cyclopropanecarboxamide, N-methoxy-N-methyl-
cyclopropanecarboxylic acid N-methoxy-N-methylamide
N-methoxy-N-methylcyclopropanecarboxamide(WXC04265)
物理化學(xué)性質(zhì)
制備方法

6638-79-5

4023-34-1

147356-78-3
向含有N,O-二甲基羥胺鹽酸鹽(10.0 g, 95.69 mmol, 1.0當(dāng)量)和三乙胺(19.36 g, 191.6 mmol, 2.0當(dāng)量)的二氯甲烷(60 mL)溶液中,于0℃下攪拌反應(yīng)混合物30分鐘。隨后,在相同溫度下緩慢加入環(huán)丙基甲酰氯(化合物96.1)。將反應(yīng)混合物轉(zhuǎn)移至室溫繼續(xù)攪拌15小時(shí)。反應(yīng)完成后,依次用水、鹽水、飽和碳酸氫鈉溶液和1.0N鹽酸洗滌有機(jī)層,經(jīng)無水硫酸鈉干燥后,減壓濃縮得到粗產(chǎn)物。最后,通過柱色譜法純化粗產(chǎn)物,得到N-甲氧基-N-甲基環(huán)丙烷甲酰胺(化合物96.2,9.0 g,收率72.9%)。
參考文獻(xiàn):
[1] Journal of Medicinal Chemistry, 2017, vol. 60, # 12, p. 4840 - 4860
[2] Patent: WO2017/40757, 2017, A1. Location in patent: Paragraph 00466-00467
[3] Patent: US2005/197337, 2005, A1. Location in patent: Page/Page column 10
[4] Patent: WO2005/94828, 2005, A1. Location in patent: Page/Page column 19
[5] Patent: WO2008/34860, 2008, A1. Location in patent: Page/Page column 139