发明名称 One-pot preparation of bismuth (phosph/sulf)ated saccharides
摘要 Bismuth salts of phosphorylated and/or sulfonated saccharides can be prepared in one reaction vessel from a corresponding metal salt reactant, a water soluble organic acid, and a bismuth substance. For example, a complex salt of bismuth hydroxide sucrose octasulfate can be prepared in high yield and good purity from potassium sucrose octasulfate, trifluoracetic acid, and bismuth hydroxide.
申请公布号 US4940786(A) 申请公布日期 1990.07.10
申请号 US19890429460 申请日期 1989.10.31
申请人 MARION LABORATORIES, INC. 发明人 DUFF, STEVEN R.
分类号 C07H11/00 主分类号 C07H11/00
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