中文名：5-氯-3-甲基-1-苯基-1H-吡唑-4-甲醛

英文名：5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde

純度：≥95%

貨號：C300997

Cas號：947-95-5

存儲溫度：2-8°C儲存,充氬

運輸條件：低溫運輸

產品介紹：

5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) can be synthesized from 3-methyl-1-phenyl-1Hpyrazol-5(4H)-one under Vilsmeier-Haack reaction conditions. Knoevenagel condensation of 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde with ethylcyanoacetate at 0°C has been reported to afford ethyl-2-cyano-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-yl)propionate. It participates in the synthesis of 2-((5-phenoxy-3-methyl-1-phenyl-1H-pyrazol- 4-yl)methylene)hydrazinecarbothiomide derivatives with a potential anticonvulsant property.

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