21991-39-9

• 常用中文名：3-甲基-1H-咪唑并[4,5-b]吡啶-2(3H)-酮
• 常用英文名：3-METHYL-1H-IMIDAZO[4,5-B]PYRIDIN-2(3H)-ONE
• CAS号：21991-39-9
• 分子式：C₇H₇N₃O
• 分子量：149.15000
• 发布时间：2018-12-20 21:31:34
• 更新时间：2024-01-06 22:00:24

名称

• 中文名: 3-甲基-1H-咪唑并[4,5-b]吡啶-2(3H)-酮
• 英文名: 3-methyl-1H-imidazo[4,5-b]pyridin-2-one
• 英文别名: 3-Methyl-2,3-dihydro-2-oxo-imidazo<4.5-b>pyridin

物化性质

• 分子式: C₇H₇N₃O
• 分子量: 149.15000
• 精确质量: 149.05900
• PSA: 50.94000
• LogP: 0.67390
• 储存条件: 2-8°C，干燥密封

安全

• 海关编码: 2933990090

合成路线

103409-31-0 ~93% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

5028-20-6 530-62-1 ~67% 21991-39-9

文献：Oguchi; Wada; Honma; Tanaka; Kaneko; Sakakibara; Ohsumi; Serizawa; Fujiwara; Horikoshi; Fujita Journal of Medicinal Chemistry, 2000 , vol. 43, # 16 p. 3052 - 3066

5470-18-8 ~% 21991-39-9

文献：TANIGUCHI, Takahiko; YOSHIKAWA, Masato; MIURA, Kasei; HASUI, Tomoaki; HONDA, Eiji; IMAMURA, Keisuke; KAMATA, Makoto; KAMISAKI, Haruhi; QUINN, John F.; RAKER, Joseph; CAMARA, Fatoumata; WANG, Yi Patent: US2011/319394 A1, 2011 ;

1281006-64-1 ~% 21991-39-9

文献：TANIGUCHI, Takahiko; YOSHIKAWA, Masato; MIURA, Kasei; HASUI, Tomoaki; HONDA, Eiji; IMAMURA, Keisuke; KAMATA, Makoto; KAMISAKI, Haruhi; QUINN, John F.; RAKER, Joseph; CAMARA, Fatoumata; WANG, Yi Patent: US2011/319394 A1, 2011 ;

452-58-4 ~% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

103409-30-9 ~% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

103409-34-3 ~% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

103432-68-4 ~% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

103409-33-2 ~% 21991-39-9

文献：Zecchini; Torrini; Paradisi Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 4 p. 1061 - 1064

上下游产品

上游产品  9
103409-31-0 5028-20-6 530-62-1 5470-18-8
1281006-64-1 452-58-4 103409-30-9 103432-68-4
103409-33-2
下游产品  1
30458-68-5

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%