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关注:1
2013-05-23 12:21
求翻译:Compound 10a was achieved by reduction of 1 with LiAlH4, and 10b–10e were also synthesized from 1 via coupling the 3-acetyl oleanolic acyl chloride with corresponding amino acid esters, then hydrolyzing the protective groups. Esterification and amidization of 1 with different alcohols and amines yielded 10f–10j. Compoun是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Compound 10a was achieved by reduction of 1 with LiAlH4, and 10b–10e were also synthesized from 1 via coupling the 3-acetyl oleanolic acyl chloride with corresponding amino acid esters, then hydrolyzing the protective groups. Esterification and amidization of 1 with different alcohols and amines yielded 10f–10j. Compoun
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2013-05-23 12:21:38
复合10A与lialh4实现减少1,10B-10E也从1通过耦合与相应的氨基酸酯,3 - 乙酰齐墩酰氯合成,然后水解保护团体。酯化和不同醇胺1 amidization取得了10F-10J。通过适当的季鏻盐或三乙基膦和齐墩果酸醛保护10B swern氧化获得C-3位之间的重复Wittig反应合成化合物10K-10P。得到通过与不同的氨基酸酯,合成了非自然的(11F-11S),其中O'Donnell的过程耦合的EE保护10升酰胺中间体11A-11。全球方法用于缩醛和酯类水基溶液吡啶苯磺酸进行了脱。
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2013-05-23 12:23:18
复合10a是通过减少与lialh41,10b-10e*合成也通过联轴器1的3-氯乙酰基oleanolic嫩与相应氨基酸酯类,然后称为biox加工系统的保护组。 1、与不同esterificationamidization酒类和胺产生了10f-10j。
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2013-05-23 12:24:58
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2013-05-23 12:26:38
复方 10a 取得了 1 LiAlH4,与减少和 10b–10e 还综合,从 1 通过与相应的氨基酸酯,然后水解保护组耦合 3-乙酰齐墩果酸酰氯。Esterification 和 amidization 的不同醇、 胺 1 产生了 10f–10j。综合化合物 10k–10p,通过适当的
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2013-05-23 12:28:18
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