替拉鲁替尼是一种BTK抑制剂,用于治疗复发或难治性原发性中枢神经系统淋巴瘤;通过选择性且共价地结合到BTK的半胱氨酸-481残基,抑制BTK活性,治疗B细胞恶性肿瘤和自身免疫疾病;由Ono Pharmaceutical和Gilead Sciences共同开发,为口服药物。
医药
合成路线 1(1. 合成:1351636-18-4)
- 步骤: 在2-丁基己酸(34mg)后,加入1-乙基-3-(3-二甲基氨基丙基)碳二亚胺盐酸盐(EDC)(78mg),1-羟基苯并三唑(HOBt)(62mg)和三乙胺(114μL)。向实施例7中制备的化合物(100mg)的二甲基甲酰胺(3mL)溶液中,在室温下搅拌3小时。将水加入到反应混合物中并用乙酸乙酯萃取。用饱和碳酸钠溶液和饱和氯化钠水溶液洗涤有机层,然后用无水硫酸钠干燥,蒸馏除去溶剂。通过薄层色谱法(二氯甲烷:甲醇:28%氨水= 90:10:1)纯化残余物,得到标题化合物(75mg)。
- 条件: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 3 h;
- 收率: 75 mg
- 参考文献: [1] Patent: EP2786996, 2014, A1. Location in patent: Paragraph 0126 [2] Patent: WO2015/181633, 2015, A2. Location in patent: Paragraph 00151 [3] Patent: WO2015/185998, 2015, A2. Location in patent: Paragraph 00150 [4] Patent: WO2016/24227, 2016, A1. Location in patent: Paragraph 00251 [5] Patent: WO2016/24232, 2016, A1. Location in patent: Paragraph 00548 [6] Patent: WO2016/24230, 2016, A1. Location in patent: Paragraph 00516 [7] Patent: WO2016/20901, 2016, A1. Location in patent: Paragraph 00214 [8] Patent: US2018/79751, 2018, A1. Location in patent: Paragraph 0077; 0078; 0079; 0080; 0102; 0103; 0104
合成路线 2(2. 合成:1351636-18-4)
- 步骤: 在2-丁基己酸(34mg)后,加入1-乙基-3-(3-二甲基氨基丙基)碳二亚胺盐酸盐(EDC)(78mg),1-羟基苯并三唑(HOBt)(62mg)和三乙胺(114mL)向步骤7中制备的化合物(100mg)的二甲基甲酰胺(3mL)溶液中,将混合物在室温下搅拌3小时。将水加入到反应混合物中并用乙酸乙酯萃取。用饱和碳酸钠溶液和饱和氯化钠水溶液洗涤有机层,然后用无水硫酸钠干燥,蒸馏除去溶剂。通过薄层色谱法(二氯甲烷:甲醇:28%氨水= 90:10:1)纯化残余物,得到6-氨基-9-[(3R)-1-(2-丁炔基)-3-吡咯烷基]-7-(4-苯氧基苯基)-7,9-二氢-8H-嘌呤-8-酮(式(21))(75mg)。
- 条件: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 3 h;
- 收率: 75 mg
- 参考文献: [1] Patent: US2017/35881, 2017, A1. Location in patent: Paragraph 0510