Tebuconazole synthesis
- Product Name:Tebuconazole
- CAS Number:107534-96-3
- Molecular formula:C16H22ClN3O
- Molecular Weight:307.82
![4H-1,2,4-Triazole-4-ethanol, α-[2-(4-chlorophenyl)ethyl]-α-(1,1-dimethylethyl)-](/CAS/20210305/GIF/97821-63-1.gif)
97821-63-1
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107534-96-3
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Yield:107534-96-3 96.5%
Reaction Conditions:
with 3-(bromomethyl)-1-(4-chlorophenyl)-4,4-dimethylpentan-3-ol;potassium hydroxide in N,N-dimethyl-formamide at 150; for 4 h;Reagent/catalyst;Solvent;Temperature;
Steps:
1
250 ml three-mouth bottle adding N, N - dimethyl formamide 120g, and add tebuconazole isomer 40g, potassium hydroxide 2.0g, 3 - bromomethyl -1 - (4 - chlorophenyl) - 4, 4 - dimethyl -3 - propanol 1.0g. The temperature to 150 °C reaction 4h. Sampling, the measured tebuconazole 99.8%, isomer 0.2%. After the desolvation, water and toluene after pulping, filtered to obtain product tebuconazole 38.6g, yield 96.5%, content of 98.5%.
References:
CN106699675,2017,A Location in patent:Paragraph 0024-0026
288-88-0
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![2-[2-(4-Chlorophenyl)ethyl]-2-(1,1-dimethylethyl)-oxirane](/CAS/GIF/80443-63-6.gif)
80443-63-6
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107534-96-3
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41253-21-8
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66346-01-8
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107534-96-3
402 suppliers
$32.00/100mg