合成一新化合物-------N-十二烷基吡咯烷？ 楼主,请看下面文献 : in vitro evaluation of a series of azone analogs as dermal penetration enhancers: iv. amines michniak, b.b. / player, m.r. / godwin, d.a. / phillips, c.a. / sowell, j.w., international journal of pharmaceutics, mar 1995 ...ih, ch ez to o and ,b to n). anal. (c,8h39no2) calc.: c, 71.70 h, 13.04 n,4.64. found: c,71.81 h,13.09 n,4.68. n-dodecylpyrrolidine (7) was obtained as a clear oil in 85% yield th-nmr (cdcin) 8 0.86 (t, 3h, terminal ch3), 1.24 (m, 18h, (ch2)9... --------------------------------------------------------------------------- pyrolysis gas-liquid chromatography of n,n-dimethyl-alkylamine n-oxides and their mixtures devinsky, f. / gorrod, j.w., journal of chromatography a, jan 1989 ...from dry acetone until pure according to thin-layer chromatography~s (tlc), dried and stored over p40~o in vacuo. 1-dodecylpyrrolidine n-oxide, 1-dodecylpiperidine n-oxide, 4-dodecylmorpholine n-oxide and 1-dodecylperhydroazepine n-oxide were prepared... 在文献爆炸的年代,宣布一个新化合物要慎重. 汪茂田查看更多
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