Penconazole synthesis
- Product Name:Penconazole
- CAS Number:66246-88-6
- Molecular formula:C13H15Cl2N3
- Molecular Weight:284.18
1000210-73-0
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Yield:-
Reaction Conditions:
in formamide
Steps:
15 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole
EXAMPLE 15 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole 6.2 g of the 1-[2-(2,4-dichlorophenyl)-pentyl-1,2-diformylhydrazine obtained according to Example 14 are heated, without purification, in 50 ml of formamide at 170° C. for 6 hours. Chromatography of the product obtained yields 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole, the 1 H-NMR spectrum of which agrees with the 1 H-NMR spectrum of the same compound described in Example 12.
References:
Ciba Geigy Corporation US4556717, 1985, A