74844-93-2

• 常用中文名：BOC-4-去氢-L-脯氨酸
• 常用英文名：methyl n-boc-l-proline-3-ene
• CAS号：74844-93-2
• 分子式：C₁₁H₁₇NO₄
• 分子量：227.257
• 相关类别： 生物化工 氨基酸及其衍生物 脯氨酸类衍生物
• 发布时间：2018-06-15 10:52:54
• 更新时间：2026-07-19 23:26:34

名称

• 中文名: BOC-4-去氢-L-脯氨酸
• 英文名: 1-O-tert-butyl 2-O-methyl (2S)-2,5-dihydropyrrole-1,2-dicarboxylate
• 中文别名: N-BOC-3,4-去氢-L-脯氨酸; N-BOC-3,4-脱氢-L-脯氨酸甲酯; Boc-3,4-去氢-L-脯氨酸甲酯; 1-(叔丁基)-2-甲基(S)-2,5-二氢-1H-吡咯-1,2-二羧酸酯; BOC-3,4-脱氢-L-脯氨酸甲酯; OC-3,4-脱氢-L-脯氨酸甲酯; N-Boc-3,4-去氢-L-脯氨酸; (S)-1-叔丁基2-甲基1H-吡咯-1,2(2H,5H)-二羧酸酯; N-BOC-3,4-去氢-L-脯氨酸甲酯; 1-(叔丁基)-2-甲基(S)-2,5-二氢-1H-吡咯-1,2-二羧酸酯/74-2; (S)-1-BOC-2,5-二氢吡咯-2-甲酸甲酯
• 英文别名: N-Boc-L-proline-3-ene; 1-(tert-Butyl) 2-methyl (S)-2,5-dihydro-1H-pyrrole-1,2-dicboxylate; 1-(1,1-dimethylethyl) 2-methyl ester 2,5-dihydro-1H-Pyrrole-1,2-dicboxylic acid, (2S); methyl (2S)-N-tert-butyloxycarbonyl-3,4-dehydroprolinate; Methyl (S)-1-Boc-2,5-dihydropyrrole-2-cboxylate; (S)-N-Boc-3,4-dehydroprolone methyl ester; 1-TERT-BUTYL 2-METHYL (2S)-2,5-DIHYDRO-1H-PYRROLE-1,2-DICARBOXYLATE; (2S)-N-(tert-Butoxycarbonyl)-2-methoxycarbonyl-3-pyrroline; 2-Methyl 1-(2-methyl-2-propanyl) (2S)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate; 1H-Pyrrole-1,2-dicboxylicacid; methyl N-BOC-3,4-didehydro-(S)-prolinate; Boc-3,4-dehydro-L-proline methyl ester; Boc-3,4-dehydro-L-Pro-OMe; Boc-3,4-dihydro-L-proline methyl ester; 1H-Pyrrole-1,2-dicboxylic acid, 2,5-dihydro-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S); Methyl n-boc-l-proline-3-ene; 1-tert-butyl 2-methyl 2,5-dihydro-1H-pyrrole-1,2-dicboxyla; (S)-2,5-Dihydro-pyrrole-1,2-dicboxylic acid 1-tert-butyl ester 2-methyl ester; (S)-Boc-3,4-dehydro-pyrrolidine methyl ester; METHYL N-BOC-L-PROLINE-3-ENE //BP; (S)-N-Boc-3,4-didehydroproline methyl ester; 1-O-tert-butyl2-O-methyl(2S)-2,5-dihydropyrrole-1,2-dicboxylate; (S)-1-tert-butyl 2-methyl 1H-pyrrole-1,2(2H,5H)-dicboxylate; N-Boc-3,4-dehydro-L-proline methyl ester; 1-tert-butyl 2-Methyl 2,5-dihydro-1H-pyrrole-1,2-dicboxylate; (S)-1-tert-Butyl 2-methyl 1H-pyrrole-1,2(2H,5H)-dicarboxylate; N-BOC-3,4-didehydro-(S)-proline methyl ester; (S)-2,5-Dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester; METHYL N-BOC-L-PROLINE-3-ENE; （2S）-N-Boc-3,4-dehydro-L-proline methyl ester; O1-tert-butyl O2-methyl (2S)-2,5-dihydropyrrole-1,2-dicboxylate

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 287.3±40.0 °C at 760 mmHg
• 分子式: C₁₁H₁₇NO₄
• 分子量: 227.257
• 闪点: 127.6±27.3 °C
• 精确质量: 227.115753
• PSA: 55.84000
• LogP: 0.99
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.492
• 储存条件: Store at 0-5°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

合成路线

上下游产品

上游产品  10
186581-53-3 51154-06-4 83548-49-6 74844-91-0
18107-18-1 74-88-4 189160-59-6 84520-67-2
462125-00-4 102195-80-2
下游产品  3
51154-06-4 90104-21-5 203866-13-1

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%