Process system for preparing glycyl glutamine and method thereof

A technology of glycylglutamine and process system, which is applied in the field of glycylglutamine process system, can solve the problems of high synthesis cost, inability to realize industrialized production, and high raw material price

Inactive Publication Date: 2015-06-24
JIANGSU CHENGXIN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional enzyme-catalyzed peptide grafting method cannot achieve industrial production in the industrial production process due to the high cost of synthesis
Some of the latest synthetic methods abroad, although the synthetic steps are simplified, the price of the raw materials used is relatively high, and the cost of the product is relatively high

Method used

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  • Process system for preparing glycyl glutamine and method thereof

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Embodiment 1

[0017] Such as figure 1 As shown, a process system for preparing glycylglutamine includes a reaction device 1, a stirring device 2, a filter column 3, and a pump 4; the stirring device 2 is located in the synthesis reaction device 1; the reaction There is an outlet at the bottom of the device 1, and the outlet is connected to a tee. The other two ports of the tee are respectively connected to the liquid outlet 5 and one end of the pump 4. It also includes a filter device 6, a collection device 7, and the filter device 6 The upstream end is connected to the outlet end 5 with a pipeline, and the downstream end of the filtering device 6 is connected to the collection device 7 in a pipeline.

[0018] In this embodiment, the filter device 6 is an ultrafiltration device; the filler in the filter column 3 is activated carbon.

[0019] A method using the process system for preparing glycylglutamine according to claim 1, wherein the pump 4 pumps the reaction liquid in the reaction device 1...

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Abstract

The invention provides a process system for preparing glycyl glutamine. The system comprises a reaction device (1), a stirring device (2), a filtering column (3) and a pump (4), wherein the stirring device (2) is located in the synthesis reaction device (1); an outlet is formed in the bottom of the reaction device (1), the outlet is connected with a tee, and the other two end ports of the tee are respectively connected with a liquid outlet end (5) and one end of the pump (4); the system further comprises a filtering device (6) and a collecting device (7), wherein the upstream end of the filtering device (6) is connected with the liquid outlet end (5) through a pipeline, and the downstream end of the filtering device (6) is connected with the collecting device (7) through a pipeline. Glycyl glutamine can be prepared according to the process system provided by the invention. The process system provided by the invention effectively removes impurities to improve the purity of a finished product, and is simple in equipment requirements, high in yield, simple in post treatment and low in cost.

Description

Technical field [0001] The invention relates to a chemical reaction device, in particular to a glycylglutamine process system and a method thereof. Background technique [0002] Glycylglutamine is a parenteral nutrition drug, which degrades L-glutamine in the body, which is used for the body's substance synthesis or energy consumption. The traditional enzyme-catalyzed peptide method cannot realize industrial production in the industrial production process due to its high synthesis cost. Some of the latest synthesis methods abroad, although the synthesis steps are simplified, but the raw materials used are more expensive and the product cost is higher. Summary of the invention [0003] In order to solve the above problems, the first object of the present invention is to provide a process system for preparing glycylglutamine. [0004] The second object of the present invention is to provide a preparation method using a glycylglutamine process system. [0005] The technical scheme of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07K5/062C07K1/00
Inventor 邢将军华俊国刘加根刘伟峰
Owner JIANGSU CHENGXIN PHARMA
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