Shanghai Green Valley Pharmaceutical Co., Ltd.

Huiling Zhang

Zhenqing Zhang

Jie Hao

Shichang Sun

An oxidized &#x3b1;-1,4-oligoglucuronic acid, and a preparation method therefor and uses thereof. By using abundant starch, especially soluble starch, in the natural world as the raw material, all 6-site hydroxyl groups of the starch &#x3b1;-1,4-polyglucose are oxidized into carboxyl groups to form glucuronic acid under the action of a sodium bromide (NaBr)-2,2,6,6-tetramethyl piperidine oxide (TEMPO)-sodium hypochlorite (NaClO) oxidation system, and the oxidized oligoglucuronic acid having an open ring at an end is prepared by controlling reaction conditions. The compound has obvious anti-cerebral ischemia activity, and can be developed into a potential anti-cerebral ischemia drug.

Oxidized &#x3b1;-1,4-oligoglucuronic acid, and preparation method therefor and uses thereof

An oxidized &#x3b2;-1,4-oligoglucuronic acid, and a preparation method therefor and uses thereof. By using abundant cellulose in the natural world as the raw material, all 6-site hydroxyl groups of the cellulose &#x3b2;-1,4-polyglucose is oxidized into carboxyl groups to form glucuronic acid under the action of a sodium bromide (NaBr)-2,2,6,6-tetramethyl piperidine oxide (TEMPO)-sodium hypochlorite (NaClO) oxidation system, and the oxidized oligoglucuronic acid having an open ring at an end is prepared by controlling reaction conditions. The compound has obvious anti-cerebral ischemia activity, and can be developed into a potential anti-cerebral ischemia drug.

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Suzhou, China

Huiling Zhang