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Agricultural environment-friendly antibacterial agent and preparation method thereof

An antibacterial agent and environmental protection technology, applied in the field of agricultural environmental protection antibacterial agent and its preparation, can solve the problems of human health threats, infiltration into crops, soil and water bodies, pollution of the environment, etc., achieve good efficacy, strengthen wetting penetration Function, the effect of easy availability of raw materials

Inactive Publication Date: 2018-06-22
吉林省顺风农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to incomplete statistics, less than 1% of the existing pesticide products in the market (melamphos, monocrotophos, phorate, bamidophos, etc.) can reach the target organisms after people use them, and the rest penetrate into the target organisms. In crops, soil and water, pesticide residues not only pollute the environment, but also pose a serious threat to human health
The current pesticides are difficult to meet people's needs, and it is urgent to develop a new type of environmentally friendly agricultural antibacterial agent

Method used

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  • Agricultural environment-friendly antibacterial agent and preparation method thereof
  • Agricultural environment-friendly antibacterial agent and preparation method thereof
  • Agricultural environment-friendly antibacterial agent and preparation method thereof

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with specific embodiments.

[0016] A kind of preparation method (synthetic mechanism of agricultural environment-friendly antibacterial agent, see figure 1 ), including the following steps.

[0017] Step 1, eugenol acetate group modification: take 2g eugenol, 1g paraformaldehyde and dissolve in 100ml absolute ethanol, adjust PH=3 with HCl, heat up to 70°C, add 2.5g anhydrous zinc chloride, stir ( 300r / min) after 3h, add 3g of formic acid and 1.4g of aluminum trichloride, continue to react for 3h. The reaction solution was extracted 5 times with ether, and the organic phases were combined, dried with 6 g of anhydrous sodium sulfate, filtered, spin-dried with ether, and vacuum-dried at 90° C. for 10 h to obtain the target product, ie, acetoxyeugenol.

[0018] Step 2: Grafting monosaccharides to acetate eugenol: at 85°C, dissolve 6.4g acetate eugenol and 7.2g glucose in 280ml water, add them to a 500ml...

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Abstract

The invention belongs to the field of pesticides, and particularly relates to an agricultural environment-friendly antibacterial agent and a preparation method thereof. The agricultural environment-friendly antibacterial agent is prepared by modifying natural polymer eugenol and citral extracted from plant essential oil as raw materials and performing synthesizing. Active ingredients of the agricultural environment-friendly antibacterial agent is synthesized by the natural polymer eugenol, the citral and aloin extracted from the plant essential oil. The agricultural environment-friendly antibacterial agent solves the defect of inability of being insoluble in water by modifying eugenol and citral, and the modified eugenol and citral are grafted to form the environment-friendly antibacterialagent by synthesizing with aloe.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to an agricultural environment-friendly antibacterial agent and a preparation method thereof. Background technique [0002] Crops will be infected by various diseases during the production process, and the infected crops will lead to the reduction of crop yield and quality, which seriously restricts the development process of my country's agriculture. Existing antibacterial pesticides also bring heavy burden to the environment while reducing diseases. According to incomplete statistics, less than 1% of the existing pesticide products in the market (melamphos, monocrotophos, phorate, bamidophos, etc.) can reach the target organisms after people use them, and the rest penetrate into the target organisms. Pesticide residues in crops, soil and water not only pollute the environment, but also pose a serious threat to human health. The current pesticides are difficult to meet people's needs, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07H13/04C07H1/00C07D309/10A01N43/16A01N43/08A01P1/00A01P3/00
Inventor 刘春峰于春江韩景志徐野张晶晶王丽
Owner 吉林省顺风农业科技有限公司
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