18343-02-7

• 常用中文名：3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯
• 常用英文名：ETHYL 3-(2-ETHOXY-2-OXOETHOXY)ISONICOTINATE
• CAS号：18343-02-7
• 分子式：C₁₂H₁₅NO₅
• 分子量：253.25100
• 发布时间：2018-09-09 10:37:03
• 更新时间：2024-01-03 15:31:16

名称

• 中文名: 3-(2-乙氧基-2-氧代乙氧基)异烟酸乙酯
• 英文名: ethyl 3-(2-ethoxy-2-oxoethoxy)pyridine-4-carboxylate
• 英文别名: Ethyl 3-(2-ethoxy-2-oxoethoxy)isonicotinate; Ethyl 2-(4-Ethoxycarbonyl-3-pyridyloxy) acetate; ethyl 3-ethoxycarbonylmethoxy-isonicotinate; 4-Carbethoxy-pyridoxy-(3)-essigsaeureethylester

物化性质

• 密度: 1.183±0.06 g/cm3(Predicted)
• 沸点: 359.6±27.0 °C(Predicted)
• 分子式: C₁₂H₁₅NO₅
• 分子量: 253.25100
• 精确质量: 253.09500
• PSA: 74.72000
• LogP: 1.20020
• 储存条件: 2-8℃

安全

• 海关编码: 2933399090

合成路线

623-50-7 18342-97-7 ~82% 18343-02-7

文献：GENENTECH, INC. Patent: WO2008/24725 A1, 2008 ; Location in patent: Page/Page column 68 ; WO 2008/024725 A1

18342-97-7 141-78-6 ~62% 18343-02-7

文献：GENENTECH,INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Kanl H.; DRAGOVICH, Peter; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; YUEN, Po-Wai; ZAK, Mark; ZHANG, Yamin; ZHENG, Xiaozhang; ZHAO, Guiling Patent: WO2013/127268 A1, 2013 ; Location in patent: Page/Page column 57; 58 ;

10128-71-9 ~% 18343-02-7

文献：GENENTECH, INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; DRAGOVICH, Peter; GOSSELIN, Francis; YUEN, Po-Wai; ZAK, Mark; ZHENG, Xiaozhang Patent: WO2013/127267 A1, 2013 ; Title/Abstract Full Text Show Details GENENTECH,INC.; FORMA TM, LLC; BAIR, Kenneth W.; BAUMEISTER, Timm R.; BUCKMELTER, Alexandre J.; CLODFELTER, Kanl H.; DRAGOVICH, Peter; HAN, Bingsong; LIN, Jian; LIU, Xiongcai; REYNOLDS, Dominic J.; SMITH, Chase C.; WANG, Zhongguo; YUEN, Po-Wai; ZAK, Mark; ZHANG, Yamin; ZHENG, Xiaozhang; ZHAO, Guiling Patent: WO2013/127268 A1, 2013 ;

18342-97-7 105-36-2 ~63% 18343-02-7

文献：Morita, Hiroyuki; Shiotani, Shunsaku Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 549 - 552

上下游产品

上游产品  5
623-50-7 18342-97-7 141-78-6 10128-71-9
105-36-2
下游产品  7
106531-51-5 106531-53-7 19539-50-5 106531-50-4
138173-83-8 112372-15-3 927804-63-5

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%