77242-30-9 (2-氨基-5-硝基苯基)甲醇
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安全说明
危险性质:非危险化学品
用途与制备
化学合成。
化学合成
产率:98% 合成条件:With borane-THF In tetrahydrofuran at 0 - 30℃; for 23 h; Inert atmosphere 实验步骤:5.1.123 6,7-二脱氢-17-甲基-6'-硝基喹啉[2',3':6,7]吗啡喃-3,44β-二醇(29b)化合物29b根据所用方法由化合物23b制备制备化合物24a。产量,92%;黄油。 IR(纯):3365,2918,1612,1528,1345,1239,1051,755cm-1。 1H NMR(400MHz,CDCl3)δ:1.27-1.35(1H,m),2.11(1H,dt,J = 5.3,12.8Hz),2.25(1H,dt,J = 2.8,12.0Hz),2.36-2.48 (1H,m),2.43(3H,s),2.90-3.00(2H,m),2.96(1H,d,J = 18.0Hz),3.10(1H,d,J = 18.0Hz),3.27(1H, d,J = 18.0 Hz),3.52(1H,d,J = 17.6 Hz),3.65(1H,d,J = 17.6 Hz),6.63(1H,dd,J = 2.4,8.4 Hz),6.93(1H, d,J = 2.4 Hz),7.01(1H,d,J = 8.4 Hz),7.34(1H,d,J = 9.6 Hz),7.61(1H,dd,J = 2.0,9.6 Hz),7.67(1H, s),8.29(1H,d,J = 2.0Hz),未观察到两个质子(OH)。 13C NMR(100MHz,CDCl3)δ:23.9,35.8,36.1,39.1,40.4,42.9,45.3,61.4,69.2,112.6,115.0,121.7,123.3,125.6,127.0,128.3,129.2,131.0,137.2,140.3, 144.4,147.0,155.2,162.0。 HRMS(ESI):C 24 H 24 N 3 O 4 [M + H] +的计算值:418.1767。实测:418.1748。 参考文献: