21427-85-0

• 常用中文名：6-氧代-1,6-二氢吡嗪-4-羧酸乙酯
• 常用英文名：ETHYL 6-OXO-1,6-DIHYDROPYRIDAZINE-4-CARBOXYLATE
• CAS号：21427-85-0
• 分子式：C₇H₈N₂O₃
• 分子量：168.15000
• 发布时间：2018-12-11 12:04:08
• 更新时间：2026-08-02 10:58:28

名称

• 中文名: 6-氧代-1,6-二氢吡嗪-4-羧酸乙酯
• 英文名: ethyl 6-oxo-1H-pyridazine-4-carboxylate
• 中文别名: 6-羟基哒嗪-4-羧酸乙酯; 6-氧代-1,6-二氢哒嗪-4-甲酸乙酯
• 英文别名: 1,6-dihydro-6-oxo-4-Pyridazinecboxylic acid Ethyl ester; Ethyl 6-oxo-1,6-dihydropyridazine-4-carboxylate; ethyl 6-oxo-1,6-dihydropyridazine-4-cboxylate; 4-Pyridazinecarboxylicacid,1,6-dihydro-6-oxo-,ethyl ester; Ethyl 1,6-dihydro-6-oxo-4-pyridazinecboxylate; 6-Oxo-1,6-dihydro-pyridazin-4-carbonsaeure-aethylester; 6-oxo-1,6-dihydro-pyridazine-4-carboxylic acid ethyl ester; 4-Pyridazinecboxylic acid, 1,6-dihydro-6-oxo-, ethyl ester; 4-Carbethoxy-6-pyridazon; 6-oxo-1,6-dihydropyridazine-4-cboxylic acid ethyl ester; 6-oxo-1,6-dihydropyridazine-4-cboxylate ethyl ester; Ethyl 6-hydroxypyridazine-4-cboxylate

物化性质

• 分子式: C₇H₈N₂O₃
• 分子量: 168.15000
• 精确质量: 168.05300
• PSA: 72.05000

合成路线

867130-58-3 64-17-5 ~84% 21427-85-0

文献：AstraZeneca AB Patent: US2009/111822 A1, 2009 ; Location in patent: Page/Page column 10 ; US 20090111822 A1

412301-44-1 ~% 21427-85-0

文献：McMillan; King Journal of the American Chemical Society, 1955 , vol. 77, p. 3376

5472-38-8 ~% 21427-85-0

文献：McMillan; King Journal of the American Chemical Society, 1955 , vol. 77, p. 3376

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