反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 90 °C
PROCEDURE
实验过程
To a 25 mL pear flask were added 2-amino-4-chloro-6-methylpyrimidine-5-carbonitrile (70.7 mg, 0.419 mmol) and tert-butyl (S)-4-(5-(1-aminoethyl)-1-methyl-1H-pyrrolo[3,2-b]pyridin-6-yl)-1,4-diazepane-1-carboxylate (87 mg, 0.23 mmol) in DMSO (1.2 mL). Triethylamine (162 μL, 1.17 mmol) was added to the mixture which was then heated to 90° C. After 1 hour, UPLC indicated the reaction was complete. The reaction mixture was partitioned between saturated NaHCO3 and ethyl acetate. The aqueous layer was extracted with ethyl acetate. The organic layers were combined, dried over MgSO4, filtered, and concentrated. The residue was purified by liquid chromatography (SiO2, 25-100% EtOAc/heptanes gradient) to give the title compound as a foam (81 mg, 69%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.35-1.52 (m, 12H), 1.91 (s, 2H), 2.24 (s, 3H), 2.95-3.19 (m, 4H), 3.57 (d, J=5.56 Hz, 4H), 3.80 (br s, 1H), 5.90-6.01 (m, 1H), 6.49 (d, J=3.28 Hz, 1H), 6.95 (br s, 4H), 7.55 (d, J=3.03 Hz, 1H), 7.81 (d, J=6.82 Hz, 1H); ESI-MS m/z [M+H]+ calc'd for C26H35N9O2, 506. found 506.
WORKUP
后处理
- customThe reaction mixture was partitioned between saturated NaHCO3 and ethyl acetate
- extractionThe aqueous layer was extracted with ethyl acetate
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated
- customThe residue was purified by liquid chromatography (SiO2, 25-100% EtOAc/heptanes gradient)