【产品介绍】：

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. 产品名称 5-氯-3-甲基-1-苯基-1H-吡唑-4-甲醛 产品名称 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde 别名 5-氯-3-甲基-1-苯基吡唑-4-甲醛 CAS编号 947-95-5 分子式 C11H9ClN2O 分子量 220.65 PubChem CID 613027 MDL号 MFCD00100755 规格或纯度 95% 应用 5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) may be employed as starting material for the following syntheses: · 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde hydrazone · N1-((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)thiosemicarbazone · pyrazole derivatives, which were pharmacologically evaluated for analgesic (tail flick) and anti-inflammatory (based on carrageenan-induced paw edema) activities · N′-[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4- yl)methylene] 2/4-substituted hydrazides 熔点 145-148 °C 敏感性 对空气敏感 储存温度 充氩保存