Synthesis apparatus of triazolone

Abstract

The invention discloses a synthesis apparatus of triazolone, which includes a first reaction kettle, a second reaction kettle and a third reaction kettle which are communicated with each other through vacuum apparatuses. A gas inlet pipe and a liquid inlet pipe are arranged respectively above each reaction kettle. A material discharge pipe is arranged on the lower end of each reaction kettle and is connected to a material inlet pipe of a centrifugal cylinder. The centrifugal cylinder includes a cylinder cover on the upper part and a bottom plate. At least two filter plates, in which liquid holes are formed, are disposed in a solid-liquid reaction kettle. A spray nozzle is arranged above the filter plates. One end of the spray nozzle is connected to a liquid suction pump that is disposed on the bottom of the solid-liquid reaction kettle. Material inlet pipes are arranged on the upper part and / or the lower part of the solid-liquid reaction kettle. Before inputted gas raw materials are reacted, the gas raw materials are sucked into adjacent reaction kettles through the vacuum apparatuses, so that efficiency of the synthesis reaction is improved. The solid-liquid reaction kettle continuously sucks to-be-reacted liquids and enables the liquids to be contacted with solid raw materials, so that a defect of low reaction efficiency during single contact between the liquids and the solid raw materials can be avoided.

Description

technical field [0001] The invention relates to an organic synthesis device, in particular to a triadimefon synthesis device. Background technique [0002] Triadimefon is a triazole fungicide with high efficiency, low toxicity, low residue, long-lasting effect and strong systemic absorption. After being absorbed by various parts of the plant, it can conduct in the plant body, and has the functions of preventing, eradicating and treating rust and powdery mildew. It is effective for a variety of crop diseases such as corn round spot, wheat moire, wheat leaf blight, pineapple black rot, corn head smut, etc. Safer for fish and birds. Harmless to seals and natural enemies. The principle of the bactericidal mechanism of triadimefon is extremely complex, mainly the biosynthesis of ergosterol in the same bacteria, thus inhibiting or interfering with the development of the bacteria attached spores and haustoria, the growth of mycelia and the formation of spores. Triadimefon has s...

AI Technical Summary

Problems solved by technology

Triadimefon has strong activity against certain pathogens in vivo, but the in vitro effect is very poor, and its activity against mycelium is stronger than that against spores

After the reaction between ammonium formate and hydrazine hydrate is completed, excess ammonia gas needs to be absorbed through tertiary water to avoid leakage of ammonia gas, and the treated ammonia gas is not fully utilized, which is not convenient for cost reduction

In the prior art, there is also a lack of a device specially used for synthesizing triadimefon, and designing a device specially used for synthesizing triadimefon is a technical problem that those skilled in the art need to solve urgently

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