443956-11-4

• 常用中文名：3-氧代-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-6-甲醛
• 常用英文名：3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]OXAZINE-6-CARBALDEHYDE
• CAS号：443956-11-4
• 分子式：C₈H₆N₂O₃
• 分子量：178.145
• 发布时间：2018-12-24 12:45:09
• 更新时间：2024-06-07 11:54:53

名称

• 中文名: 3-氧代-3,4-二氢-2H-吡啶并[3,2-b][1,4]噁嗪-6-甲醛
• 英文名: 3-oxo-4H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde
• 英文别名: 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde; 2H-Pyrido[3,2-b]-1,4-oxazine-6-carboxaldehyde, 3,4-dihydro-3-oxo-

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 425.5±45.0 °C at 760 mmHg
• 分子式: C₈H₆N₂O₃
• 分子量: 178.145
• 闪点: 211.1±28.7 °C
• 精确质量: 178.037842
• PSA: 71.78000
• LogP: 0.50
• 蒸汽压: 0.0±1.0 mmHg at 25°C
• 折射率: 1.619

安全

• 海关编码: 2934999090

合成路线

337463-88-4 201230-82-2 ~72% 443956-11-4

文献：Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321

615568-38-2 ~72% 443956-11-4

文献：SMITHKLINE BEECHAM P.L.C. Patent: WO2003/87098 A1, 2003 ; Location in patent: Page/Page column 73 ;

443956-10-3 ~84% 443956-11-4

文献：Singh, Sheo B.; Kaelin, David E.; Wu, Jin; Miesel, Lynn; Tan, Christopher M.; Meinke, Peter T.; Olsen, David; Lagrutta, Armando; Bradley, Prudence; Lu, Jun; Patel, Sangita; Rickert, Keith W.; Smith, Robert F.; Soisson, Stephen; Wei, Changqing; Fukuda, Hideyuki; Kishii, Ryuta; Takei, Masaya; Fukuda, Yasumichi ACS Medicinal Chemistry Letters, 2014 , vol. 5, # 5 p. 609 - 614

911485-89-7 ~79% 443956-11-4

文献：Brooks, Gerald; Dabbs, Steven; Davies, David T.; Hennessy, Alan J.; Jones, Graham E.; Markwell, Roger E.; Miles, Timothy J.; Owston, Nathan A.; Pearson, Neil D.; Peng, Tony W. Tetrahedron Letters, 2010 , vol. 51, # 38 p. 5035 - 5037

443956-08-9 ~% 443956-11-4

文献：Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321

443956-09-0 ~% 443956-11-4

文献：Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321

337463-88-4 201230-82-2 ~% 20348-09-8 443956-11-4

文献：Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321

15128-82-2 ~% 443956-11-4

文献：KYORIN PHARMACEUTICAL CO., LTD.; MERCK SHARP and DOHME CORP.; FUKUDA, Yasumichi; KAELIN, David E. Jr.; SINGH, Sheo B. Patent: WO2013/3383 A1, 2013 ;

337463-88-4 ~% 443956-11-4

文献：KYORIN PHARMACEUTICAL CO., LTD.; MERCK SHARP and DOHME CORP.; FUKUDA, Yasumichi; KAELIN, David E. Jr.; SINGH, Sheo B. Patent: WO2013/3383 A1, 2013 ;

上下游产品

上游产品  6
337463-88-4 201230-82-2 615568-38-2 443956-08-9
443956-09-0 15128-82-2
下游产品  2
337463-89-5 615568-38-2

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%