23443-10-9

• 常用中文名：4H-吡啶并[1,2-a]嘧啶-4-酮
• 常用英文名：4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE
• CAS号：23443-10-9
• 分子式：C₈H₆N₂O
• 分子量：146.14600
• 发布时间：2017-08-05 09:59:33
• 更新时间：2024-01-11 11:23:14

名称

• 中文名: 4H-吡啶并[1,2-a]嘧啶-4-酮
• 英文名: 4H-Pyrido[1,2-a]pyrimidin-4-one
• 英文别名: MFCD07434961

物化性质

• 分子式: C₈H₆N₂O
• 分子量: 146.14600
• 精确质量: 146.04800
• PSA: 34.37000
• LogP: 0.69450
• 储存条件: Store at room temperature

安全

• 海关编码: 2933990090

合成路线

25063-57-4 ~91% 23443-10-9

文献：Lengyel, Laszlo; Nagy, Tibor Zs.; Sipos, Gellert; Jones, Richard; Dorman, Gyoergy; Uerge, Laszlo; Darvas, Ferenc Tetrahedron Letters, 2012 , vol. 53, # 7 p. 738 - 743

32092-18-5 ~% 23443-10-9

文献：Adams; Pachter Journal of the American Chemical Society, 1952 , vol. 74, p. 5491,5495 Journal of the American Chemical Society, 1953 , vol. 75, p. 6357

39080-52-9 ~% 23443-10-9

文献：Adams; Pachter Journal of the American Chemical Society, 1952 , vol. 74, p. 5491,5495 Journal of the American Chemical Society, 1953 , vol. 75, p. 6357

504-29-0 ~% 23443-10-9

文献：Cassis, Raul; Tapia, Ricardo; Valderrama, Jaime A. Synthetic Communications, 1985 , vol. 15, # 2 p. 125 - 134

55395-30-7 ~% 23443-10-9

文献：Oakes; Rydon Journal of the Chemical Society, 1958 , p. 209

5418-94-0 ~% 23443-10-9

文献：Oakes; Rydon Journal of the Chemical Society, 1958 , p. 209

22288-66-0 ~% 23443-10-9

文献：Oakes; Rydon Journal of the Chemical Society, 1958 , p. 209

463-51-4 99790-41-7 ~59% 34813-97-3 23443-10-9

文献：Katagiri, Nobuya; Niwa, Ryuji; Kato, Tetsuzo Heterocycles, 1983 , vol. 20, # 4 p. 597 - 600

上下游产品

上游产品  9
25063-57-4 32092-18-5 39080-52-9 504-29-0
55395-30-7 5418-94-0 22288-66-0 463-51-4
99790-41-7
下游产品  0

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%