| Original document(25 pages) Authorized document(12 pages) 中文版 |
The invention relates to a method of the preparation of oligosaccharides, which realizes the free radical reaction in liquid solvent in the temperature of from 20 DEG C to 70 DEG C, with the existence of a catalyzer selected from Cu + (++), Fe +(++), Cr +(+++), Cr -(2) O -(2) + (- - -),and enables the controlled chemical depolymerization of natural polysaccharide such as heparin, dermatan sulfate, acet heparin sulfate, chondroitin sulfate, hyaluronic acid; the invention also relates to the oligosaccharides and the related remedy compound prepared by this method. |
Application Number
申请号 |
86104301 |
Application Date
申请日 |
1986.05.17 |
| Title 名称 |
Prepn. of depolymerizing sulfuric acid aminohexose polyose having antithrombotic, solution fibrin and antiphlogistic activity |
Publication Number
公开号 |
1009117 |
Publication Date
公开日 |
1987.03.04 |
| Approval Pub. Date |
1991.04.03 |
Granted Pub. Date |
1991.04.03 |
| International Classification 分类号 |
A61K31/725;C08B37/10 |
Applicant(s) Name
申请人 |
Opocrin S.P.A. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Giesep Masserlany |
| Attorney & Agent 代理人 |
TIANG YUE |
| More information 更 多 信 息 |
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