6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE synthesis
- Product Name:6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE
- CAS Number:28593-24-0
- Molecular formula:C5H3ClN4
- Molecular Weight:154.56
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Yield:28593-24-0 71%
Reaction Conditions:
in isopropyl alcohol; for 3 h;Heating / reflux;
Steps:
39.1; C
A mixture of (6-chloro-pyridazin-3-yl)-hydrazine (1.0 g, 7.0 mmol) and cyclohexanone (9-diethoxymethyloxinie (1.5 g, 7.0 mmol) was refluxed in isopropyl (10 ml) for 3 hours, and cooled to room temperature. The produced precipitate was filtered, and recrystalized with dichloromethane to obtain the title compound as a white solid (720 mg, 71%).
References:
WO2008/69500,2008,A1 Location in patent:Page/Page column 9-10; 24
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28593-24-0
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28593-24-0
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28593-24-0
123 suppliers
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17284-97-8
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28593-24-0
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