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- L-Asp6-Ibuprofen was prepared by mixture anhydrides methods and DCC/HOBt methods. 方法使用混合酸酐法制备L-天冬氨酸六肽,分别用混合酸酐法和DCC法连接布洛芬,氢化还原得产物。
- L-Asp6-Ibuprofen was prepared by mixture anhydrides methods and DCC/HOBt methods.The benzyl group of the product was deprotected by catalytic hydrogenation. 方法使用混合酸酐法制备L-天冬氨酸六肽,分别用混合酸酐法和DCC法连接布洛芬,氢化还原得产物。
- Mixture anhydrides method 混合酸酐法
- The endo anhydride method is the main process in chemical synthesis today. 化学合成法中的内酐法为现阶段的主要生产方法;
- N-phenylmaleimide was synthesized with the closing-ring dehydration catalyst of nickel diacetylacetonate(Ni(acac)2) by acetic anhydride method. 以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N-苯基马来酰亚胺。
- L-Alanyl-L-glutamine(Dipeptiven) was prepared in 10 t/a pilot-plant-scale by using phthalyl method and mixed anhydride method. 以邻苯二甲酰基为保护基,采用混合酸酐法接肽,中试规模制备了L-丙氨酰-L-谷氨酰胺(力肽)。
- The later was conjugated as hapten to BSA or OVA by the mixed anhydride method, for animal immunization and coating plates respectively. 用混合酸酐法通过半抗原上的羧基与牛血清蛋白(BSA)和鸡卵清白蛋白(OVA)上的氨基反应,从而合成DES人工免疫原与包被原。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- Keywords RGD;di-cyclohexylcarbodimide (DCC);mixed anhydrides method; 二环己基碳二亚胺;混合酸酐法;
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗?
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- Many methods for preparation of anthraquinone such as phthalic anhydride method, oxidation method and naphthaquinone method and so on were compared. 综述了重要中间体蒽醌的应用以及传统工业生产方法,评价了苯酐法、氧化法及萘醌法等各种方法的优缺点。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- Air is a mixture, not a compound of gases. 空气是气体的混合物,不是化合物。
- Decompressed azeotropic method,a totally new method for the preparation of N-phenyl maleimide(N-PMI),is developed on the basis of acetic anhydride method and atmospheric azeotropic method. 在乙酐法和共沸脱水法的基础上,开发了一条新工艺,减压共沸法合成N-苯基马来酰亚胺。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物,如弹药
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- This is a mixture of the best tobacco. 这是由最好的烟叶配制成的。
- The mixture solidifies into toffee. 这种混合物凝结之后就成了太妃糖。