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ChEBI: Pyridinitril is a phenylpyridine.

The production route for pyridinitril is not available in open literature. However, it can be inferred from its structure. Commercial production would probably have followed the standard logic for chlorinated aromatic dinitriles: construction of the phenyl substituted pyridine ring, introduction of the two cyano groups through controlled nitrile forming reactions, and chlorination at the 2 and 6 positions. After ring construction and halogenation, the crude product would undergo purification steps such as solvent removal, crystallisation, and drying to yield technical grade pyridinitril for formulation.

Protectant. Pyridine fungicides work by disrupting fungal respiration, specifically targeting mitochondrial electron transport. This interference prevents the fungus from generating energy, leading to growth inhibition and cell death.

Fungicide