Production apparatus for antibacterial drug 2,4-hexadienoic acid

A technology for antibacterial drugs and production equipment, which is applied in the field of antibacterial drug 2,4-hexadienoic acid production equipment, and can solve complex and other problems

Inactive Publication Date: 2018-07-03
CHENGDU BO LUO KE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing production devices are relatively complicated. Therefore, the pros and cons of 2,4-hexadienoic acid as...

Method used

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  • Production apparatus for antibacterial drug 2,4-hexadienoic acid
  • Production apparatus for antibacterial drug 2,4-hexadienoic acid
  • Production apparatus for antibacterial drug 2,4-hexadienoic acid

Examples

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example 1

[0010] Production raw materials and dosage

[0011]

[0012] The production equipment of antibacterial drug 2,4-hexadienoic acid mainly includes: storage tank 1 (F101), storage tank 2 (F102), storage tank 3 (F103), storage tank 4 (F104), condenser (C101) , Reactor (D101), the connection relationship between the various components of the production device is: storage tank 1 (F101) and storage tank 2 (F102) are connected in parallel to the reactor (D101), storage tank 3 (F103) and storage tank 4 (F104) is connected to the reaction kettle (D101) in parallel, and the condenser (C101) is connected to the reaction kettle (D101); wherein, the nominal volume of the reaction kettle (D101) is 300L; the wall thickness of the storage tank 1 (F101) is 6mm; The thickness of the head of storage tank 2 (F102) is 8mm; the thickness of the cone bottom of storage tank 3 (F103) is 7mm. Add pyridine solvent into reaction kettle D101, then add crotonaldehyde and malonic acid, stir at room tempe...

example 2

[0016]

[0017] The production equipment of antibacterial drug 2,4-hexadienoic acid mainly includes: storage tank 1 (F101), storage tank 2 (F102), storage tank 3 (F103), storage tank 4 (F104), condenser (C101) , Reactor (D101), the connection relationship between the various components of the production device is: storage tank 1 (F101) and storage tank 2 (F102) are connected in parallel to the reactor (D101), storage tank 3 (F103) and storage tank 4 (F104) is connected to the reaction kettle (D101) in parallel, and the condenser (C101) is connected to the reaction kettle (D101); wherein, the nominal volume of the reaction kettle (D101) is 350L; the wall thickness of the storage tank 1 (F101) is 7mm; The thickness of the head of storage tank 2 (F102) is 10mm; the thickness of the cone bottom of storage tank 3 (F103) is 9mm. Add pyridine solvent into reaction kettle D101, then add crotonaldehyde and malonic acid, stir at room temperature for 3 hours, then slowly raise the tem...

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Abstract

The invention provides a production apparatus for the antibacterial drug 2,4-hexadienoic acid. The production apparatus mainly comprises a storage tank 1 (F101), a storage tank 2 (F102), a storage tank 3 (F103), a storage tank 4 (F104), a condenser (C101) and a reaction vessel (D101), wherein the storage tank 1 (F101) and the storage tank 2 (F102) are connected with the reaction vessel (D101) in parallel; the storage tank 3 (F103) and the storage tank 4 (F104) are connected with the reaction vessel (D101) in parallel; the condenser (C101) is connected with the reaction vessel (D101); the reaction vessel (D101) has a nominal volume of 300 to 350 L; and the barrel of the storage tank 1 (F101) has a wall thickness of 6 to 7 mm.

Description

technical field [0001] The invention relates to a drug synthesis device, in particular to a production device for antibacterial drug 2,4-hexadienoic acid. Background technique [0002] 2,4-Hexadienoic acid has inhibitory effects on yeast, mold and many fungi, and is a highly efficient, non-toxic antiseptic and antifungal agent, used in human food, animal feed, cosmetics, medicine, packaging materials and rubber additives, etc. It can be used as an inhibitor of mold and yeast, food antifungal agent, dry oil denaturant, fungicide, etc. 2,4-hexadienoic acid drugs can effectively inhibit the activity of mold, yeast and aerobic bacteria, and can also prevent the growth and reproduction of harmful microorganisms such as botulinum, staphylococcus, salmonella, etc., but for anaerobic spores Bacteria and Lactobacillus acidophilus and other beneficial microorganisms are almost ineffective, and its growth inhibitory effect is stronger than the bactericidal effect, so as to effectively...

Claims

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Application Information

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IPC IPC(8): C07C57/10C07C51/38
CPCC07C51/38C07C57/10
Inventor 彭飞
Owner CHENGDU BO LUO KE TECH CO LTD
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