| .甲壳质选择性降解和葡糖胺衍生物的合成[J].中国海洋药物,1996,15(3):1-4. |
| 甲壳质选择性降解和葡糖胺衍生物的合成 |
| STUDIES ON THE SELECTIVE DEGRADATION OF CHITIN AND THE SYNTHESIS OF THE DERIVATIVES OF GLUCOSAMINE |
| |
| DOI： |
| 中文关键词: 甲壳质 水解 葡糖胺 衍生物 合成 |
| English Keywords:chitin,hydrolysis,glucosamine derivatives |
| Fund Project: |
|
|
| 摘要点击次数: 2283 |
| 全文下载次数: 27 |
| 中文摘要: |
| 研究甲壳质的降解反应，获得了葡糖胺（１）、壳二糖（２）、壳三糖（３）和壳四糖（４）的乙酰化产物以安为原料。用混酐法或ＤＣＣ法合成了６个新人合物，Ｎ－（Ｎ－叔丁氧甲酰基－Ｌ－脯氨酰基－Ｄ－葡俯胺－５），Ｎ－苯甲酰基－０－四乙酰基－Ｄ－葡糖胺（６）、Ｎ－乙酰水杨基－０－甲酬谢锘－Ｄ－葡糖胺（７）、Ｎ－－（Ｎ－邻苯二甲酰－Ｌ－Ｌ亮氨酰基）－８－四乙酰基－Ｄ－Ｄ葡糖胺（８），Ｎ－（Ｎ－－邻苯二甲酰－Ｌ－缬 |
| English Summary: |
| The hydrolysis and acetolysis of chitin gave glucosamine, pentacetyl-glucosamine (1), octa-acetyldiglucosamine (2), undecaacetyl-triglucosamine (3), and te-tradecaacetyl tetraglucosamine (4). Six glucosaminic derivatives; N-(N'-Boc-l-propyl)-O-tetraacetylglucosamine (7), N-(N'-phthaloyl-L-leucyl)-O-tetraacetyl-D-glucosamine (8). N-( N'-phthaloyl-L-valyl )-O-tetraacetyI-D-glucosamine (9), N-( N'-phthaloyl-L-phenyalanyl )-O-tetraacetyl-D-glucosamine (10), N-benzoxyl-O-tetraacetyl-D-glucosamine (5) and N-aceylsallcyl-O-tetraacetyl-D-glucosamine (6) were synthesized. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
| 关闭 |
|
|
|