35418-07-6

基本信息
3-(4-氨基苯基)丙酸甲酯
Methyl 3-(4-aMinophenyl)propionate
Benzenepropanoic acid, 4-amino-, methyl ester
物理化學(xué)性質(zhì)
制備方法

637-57-0

35418-07-6
以(E)-3-(4-硝基苯基)丙烯酸甲酯(S31, 4.10 g, 19.8 mmol)為原料,在甲醇(30 mL)和四氫呋喃(30 mL)的混合溶劑中,加入10% Pd/C催化劑(400 mg)。反應(yīng)混合物經(jīng)氫氣吹掃后,于25℃下攪拌反應(yīng)10小時(shí)。反應(yīng)完成后,將懸浮液通過硅藻土過濾,濾液經(jīng)濃縮得到黃色固體產(chǎn)物3-(4-氨基苯基)丙酸甲酯(S32, 3.40 g, 19.0 mmol, 產(chǎn)率95%)。產(chǎn)物結(jié)構(gòu)經(jīng)1H NMR (CDCl3, 500 MHz) δ 6.99 (d, 2H, J = 8.2 Hz), 6.63 (d, 2H, J = 8.4 Hz), 3.60 (s, 3H), 2.85 (t, 2H, J = 7.7 Hz), 2.58 (t, 2H, J = 7.7 Hz); 13C NMR (CDCl3, 125 MHz) δ 173.5, 144.6, 130.5, 129.1, 115.3, 51.5, 36.1, 30.1確認(rèn)。
參考文獻(xiàn):
[1] Journal of Medicinal Chemistry, 2007, vol. 50, # 14, p. 3359 - 3368
[2] Patent: WO2008/147553, 2008, A1. Location in patent: Page/Page column 31-32
[3] Patent: US2003/229083, 2003, A1. Location in patent: Page 23
[4] Journal of Agricultural and Food Chemistry, 2007, vol. 55, # 23, p. 9365 - 9372
[5] Patent: US5994356, 1999, A