作为医药中间体或原料药,用于相关药物研发与生产(具体用途未明确说明,基于专利文献推测为医药领域关键中间体)。
医药
路线1:
- 原料:ER-886774-00(1.63g,0.0085mol);
- 步骤:向原料的乙酸乙酯(10mL)溶液中加入2.0M氯化氢的乙醚溶液(6.0mL,0.012mol),搅拌数分钟后浓缩反应混合物;
- 条件:With hydrogenchloride In diethyl ether; ethyl acetate;
- 收率:100%(定量收率);
- 产物:浅棕色固体;
- 参考文献:[1] Patent: WO2012/39972, 2012, A1. Location in patent: Page/Page column 39;[2] Journal of Organic Chemistry, 2010, vol. 75, #12, p. 4078-4085;[3] Patent: WO2012/76063, 2012, A1. Location in patent: Page/Page column 39;[4] Patent: US2013/261100, 2013, A1. Location in patent: Paragraph 0273-0274; 02796
路线2:
- 原料:4-(1-((叔丁氧基羰基)氨基)环丙基)苯甲酸甲酯(D5)(7.4g,25.4mmol);
- 步骤:将原料溶于乙酸乙酯(10ml),加入HCl(g)/乙酸乙酯(4N,50ml)溶液,室温搅拌过夜,蒸发溶剂,残余物用石油醚洗涤;
- 条件:With hydrogenchloride In ethyl acetate at 20℃;
- 收率:5.3g(白色固体);
- 产物:4-(1-氨基环丙基)苯甲酸甲酯盐酸盐(D7);
- 参考文献:[1] Patent: WO2012/76063, 2012, A1. Location in patent: Page/Page column 38-39;[2] Patent: US2013/261100, 2013, A1. Location in patent: Paragraph 0273-0275;