74892-82-3

• 常用中文名：(2R,4R)-4-甲基-2-哌啶甲酸乙酯
• 常用英文名：(2R,4R)-4-Methyl-2-piperidinecarboxylate
• CAS号：74892-82-3
• 分子式：C₉H₁₇NO₂
• 分子量：171.237
• 发布时间：2018-12-30 20:46:18
• 更新时间：2025-08-23 23:48:58

名称

• 中文名: (2R,4R)-4-甲基-2-哌啶甲酸乙酯
• 英文名: Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate
• 中文别名: 哌啶甲酸乙脂; 阿加曲班-2
• 英文别名: (2R,4R)-ETHYL 4-METHYLPIPERIDINE-2-CARBOXYLATE; ethyl (2R,4R)-4-methylpipecolinate; 2-Piperidinecarboxylic acid, 4-methyl-, ethyl ester, (2R,4R)-; (2R,4R)4-methylpiperidecarboxylicacid; (2R-trans)-4-Methyl-2-piperidinecarboxylic Acid Ethyl Ester; (2R,4R)-4-Methyl-2-piperidinecarboxylate; Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate; Ethyl (2R,4R)-4-methylpiperidine-2-carboxylate; 4(R)-Methylpiperidine-2(R)-carboxylic acid ethyl ester; (2R,4R)-4-Methyl-2-piperidinecarboxylic Acid Ethyl Ester; ethyl (2R,4R)-4-methyl-2-pipecolate; MFCD03839858; ethyl (2R-trans)-4-methylpiperidine-2-carboxylate; Ethyl (2R,4R)-4-Methylpipecolate

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 226.1±33.0 °C at 760 mmHg
• 分子式: C₉H₁₇NO₂
• 分子量: 171.237
• 闪点: 90.5±25.4 °C
• 精确质量: 171.125931
• PSA: 38.33000
• LogP: 1.48
• 蒸汽压: 0.1±0.4 mmHg at 25°C
• 折射率: 1.442
• 储存条件: 室温，干燥

安全

• 海关编码: 2933399090

合成路线

198641-56-4 ~45% 74892-82-3

文献：Ferraboschi, Patrizia; Mieri, Maria De; Grisenti, Paride; Lotz, Matthias; Nettekoven, Ulrike Tetrahedron Asymmetry, 2011 , vol. 22, # 16-17 p. 1626 - 1631

131278-84-7 ~90% 74892-82-3

文献：LUNDBECK PHARMACEUTICALS ITALY S.P.A.; Stivanello, Mariano; Huber, Florian Anton Martin; Ricci, Antonio Patent: US2014/88310 A1, 2014 ; Location in patent: Paragraph 0090 ;

134984-62-6 ~% 74892-82-3

文献：Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 5 p. 1337 - 1340

139334-62-6 ~% 74892-82-3

文献：Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 5 p. 1337 - 1340

78-79-5 ~% 74892-82-3

文献：Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 5 p. 1337 - 1340

139334-63-7 ~% 74892-82-3

文献：Tetrahedron Asymmetry, , vol. 22, # 16-17 p. 1626 - 1631

626-58-4 ~% 74892-82-3

文献：US2014/88310 A1, ;

85796-64-1 ~% 74892-82-3

文献：US2014/88310 A1, ;

上下游产品

上游产品  6
131278-84-7 134984-62-6 139334-62-6 78-79-5
626-58-4 85796-64-1
下游产品  0

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%