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3-甲基-2-吡唑啉-5-酮
CAS号：108-26-9
英文名：3-Methyl-2-pyrazolin-5-one
分子式：C4H6N2O
分子量：98.1032
上游原料
N-d-pseudoephedrinylacetic acid hydrazide
3-乙氧基-5-甲基-1H-吡唑
N-l-ephedrinylacetic acid hydrazide
乙酰乙酸乙酯
E-Ethyl β-chlorocrotonate
5-甲基-2-苯基-1,2-二氢吡唑-3-酮
水
盐酸
苯乙酸肼
N-acetoacetylphenylhydroxyloamine
ethyl 2-acetyl-4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoro-3-oxononanoate
脱氢乙酸
乙酰乙酸甲酯
ethyl acetoacetate (Z)-semicarbazone
乙酸钠
乙醇
Acetoacetic acid, ethyl ester, semicarbazone
硫酸
哌啶
丙二腈
N-乙酰乙酰苯胺
4-氯苯甲醛
4,5‐dihydro‐3‐methyl‐5‐oxopyrazole‐1‐carbothioamide
3-甲基-5-氧代-2,5-二氢-1H-吡唑-1-甲酰胺
盐酸氨基脲
异烟肼
水合肼
3-Oxobutanethioic acid S-ethyl ester
ethyl 2-acetyl-4,4,5,5,6,6,7,7,7-nonafluoro-3-oxoheptanoate
3,4-二甲基-1,6-二氢吡喃并[2,3-C]吡唑-6-酮
3-(cyanoacetyl-hydrazono)-butyric acid ethyl ester
苯肼
ethyl (3E)-3-[[2-[(2E)-2-(4-ethoxy-4-oxobutan-2-ylidene)hydrazinyl]-2-oxoacetyl]hydrazinylidene]butanoate
二乙酰乙酸乙酯
下游产品
3-methyl-2H-pyrazolo[3,4-b]quinoline
4-[(2-aminophenyl)methylidene]-3-methyl-1H-pyrazol-5-one
丁酸
4,4-二溴-3-甲基-2-吡唑啉-5-酮
2-丁炔酸甲酯
bis-(2-amino-benzylidene)-hydrazine
2,4-diacetyl-5-methyl-4H-pyrazol-3-one
2-ethyl-5-methyl-4H-pyrazol-3-one
5-methyl-4-nitro-1,2-dihydropyrazol-3-one
2,3-二甲基-5-吡唑酮
(4Z)-4-(anilinomethylidene)-3-methyl-1H-pyrazol-5-one
5-methyl-4-(2-phenylhydrazinyl)pyrazol-3-one
4-bromo-3-methyl-1,4-dihydropyrazol-5-one
3,4-二甲基-1,6-二氢吡喃并[2,3-C]吡唑-6-酮
3,4-Dimethyl-1H-pyrazol-5-ol
3-methyl-4-[(4-nitrophenyl)diazenyl]-1,4-dihydropyrazol-5-one
1-(4-甲基苯基)-3-甲基-5-吡唑啉酮
5-methyl-4-nitroso-1,2-dihydropyrazol-3-one
