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求助:烟拉文的合成!
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iowapanda
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4楼2008-12-06 16:09:47
3楼2008-12-04 17:20:59
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lwf991229(金币+1,VIP+0):感谢参与讨论~
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wo zhaodao le hecheng luxian 【药物名称】Nicaraven, AVS, Antevas 化学结构式(Chemical Structure): 参考文献No. 46494 标题: Nicotinamide derivative, process dor preparing the same and pharmaceutical composition containing the same 作者: Mori, T.; Takaku, S.; Matsuura, F.; Murakami, Y.; Noda, Y.; Yamazaki, T.; Neichi, T.; Nakakimura, H.; Kataoka, S. (Chugai Pharmaceutical Co. Ltd.) 来源: EP 0029602; JP 56075474 合成路线图解说明: This compound can be obtained by three different ways: 1) By condensation of nicotinoyl chloride (I) with 1,2-diaminopropane (IV) by means of triethylamine in pyridine. 2) By reaction of nicotinic acid (II) with 1,2-diaminopropane (IV) by means of ethyl chloroformate and triethylamine in THF. 3) By heating at 120 C a mixture of methyl nicotinate (III) with 1,2-diaminopropane (IV). 参考文献No. 67136 标题: AVS 作者: Grau, M.; Serradell, M.N.; Casta馿r, J.; Blancafort, P. 来源: Drugs Fut 1983,8(6),485 合成路线图解说明: This compound can be obtained by three different ways: 1) By condensation of nicotinoyl chloride (I) with 1,2-diaminopropane (IV) by means of triethylamine in pyridine. 2) By reaction of nicotinic acid (II) with 1,2-diaminopropane (IV) by means of ethyl chloroformate and triethylamine in THF. 3) By heating at 120 C a mixture of methyl nicotinate (III) with 1,2-diaminopropane (IV). |
5楼2008-12-16 13:53:40










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