30720-25-3

• 常用中文名：4-氯-1-乙基-1H-吡唑[3,4-b]吡啶-5-羧酸乙酯
• 常用英文名：ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
• CAS号：30720-25-3
• 分子式：C₁₁H₁₂ClN₃O₂
• 分子量：253.68500
• 发布时间：2018-10-07 21:59:20
• 更新时间：2025-08-24 10:31:31

名称

• 中文名: 4-氯-1-乙基-1H-吡唑[3,4-b]吡啶-5-羧酸乙酯
• 英文名: ethyl 4-chloro-1-ethylpyrazolo[3,4-b]pyridine-5-carboxylate
• 中文别名: 乙基 4-氯-1-乙基-1H-吡唑并[3,4-B]吡啶-5-甲酸基酯; 4-氯-1-乙基-1H-吡唑并[3,4-b]吡啶-5-甲酸乙酯; 4-氯-1-乙基-1H-吡唑并[3,4-B]吡啶-5-羧酸乙酯
• 英文别名: Ethyl-4-chloro-1-ethyl-1H-pyrazole [3,4]pyridine-5-carboxylate; ethyl 4-chloro-1-ethylpyrazolo[4,5-e]pyridine-5-carboxylate; ETHYL 4-CHLORO-1-ETHYLPYRAZOPYRIDINE-5-CARBOXYLATE; ETHYL-4-CHLORO-1-ETHYL-1H-PYRAZOLE [3,4]PYRIDINE-5-CBOXYLATE; 4-CHLORO-1-ETHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CBOXYLIC ACID ETHYL ESTER; Ethyl 4-chloro-1-ethyl-pyrazolo[3,4-b]pyridine-5-cboxylate; 4-Chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester; 1H-Pyrazolo[3,4-b]pyridine-5-cboxylic acid, 4-chloro-1-ethyl-, ethyl ester; Ethyl 4-chloro-1-ethyl-pyrazopyridine-5-cboxy-late

物化性质

• 密度: 1.377g/cm3
• 沸点: 348.51ºC at 760 mmHg
• 分子式: C₁₁H₁₂ClN₃O₂
• 分子量: 253.68500
• 闪点: 164.573ºC
• 精确质量: 253.06200
• PSA: 57.01000
• LogP: 2.28130
• 折射率: 1.619

安全

• 海关编码: 2933990090

合成路线

26823-99-4 ~69% 30720-25-3

文献：RANBAXY LABORATORIES LIMITED Patent: WO2008/111010 A1, 2008 ; Location in patent: Page/Page column 77 ; WO 2008/111010 A1

30720-04-8 ~% 30720-25-3

文献：Bare; McLaren; Campbell; Firor; Resch; Walters; Salama; Meiners; Patel Journal of Medicinal Chemistry, 1989 , vol. 32, # 12 p. 2561 - 2573

3528-58-3 87-13-8 ~% 30720-25-3

文献：GLAXO GROUP LIMITED Patent: WO2005/90352 A1, 2005 ; Location in patent: Page/Page column 59-60 ; WO 2005/090352 A1

3528-58-3 ~% 30720-25-3

文献：Yu; Mason; Wu; Wang; Chong; Dorough; Henwood; Pongrac; Seliger; He; Normandin; Adam; Krupinski; Macor Journal of Medicinal Chemistry, 2001 , vol. 44, # 7 p. 1025 - 1027

87-13-8 ~% 30720-25-3

文献：Yu; Mason; Wu; Wang; Chong; Dorough; Henwood; Pongrac; Seliger; He; Normandin; Adam; Krupinski; Macor Journal of Medicinal Chemistry, 2001 , vol. 44, # 7 p. 1025 - 1027

上下游产品

上游产品  4
26823-99-4 30720-04-8 3528-58-3 87-13-8
下游产品  4
34966-41-1 34966-24-0 675112-03-5 59060-16-1

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%