Synthetic Route of 2854-16-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2854-16-2, name is 1-Amino-2-methylpropan-2-ol. A new synthetic method of this compound is introduced below.
To a solution of V-2 (10 mg, 0.020 mmol) in DMF (1 mL) were added l-amino-2- methylpropan-2-ol (9.13 mg, 0.102 mmol), DIEA (0.036 mL, 0.205 mmol) and HATU (14.01 mg, 0.037 mmol) at rt. The reaction was stirred under argon at rt for 1.5 h. Purification by reverse phase chromatography afforded Example V-3 as white solid (9.0 mg, 98percent). LC-MS (ESI) m/z: 446.1 [M+H]+; XH NMR (500MHz, DMSO-d6) 5 9.18 (br. s., 1H), 8.61 (d, J=4.7 Hz, 1H), 8.54 (s, 1H), 8.21 (br. s., 1H), 8.09 (d, J=8.0 Hz, 1H), 7.88 (d, J=5.0 Hz, 1H), 7.83 (s, 1H), 7.75 (d, J=7.4 Hz, 1H), 7.63 (d, J=8.0 Hz, 1H), 7.53 (s, 1H), 7.50 – 7.45 (m, 1H), 7.45 – 7.38 (m, 1H), 5.52 (q, J=6.2 Hz, 1H), 4.62 – 4.47 (m, 3H), 3.25 (d, J=5.8 Hz, 2H), 1.58 (d, J=6.3 Hz, 3H), 1.10 (s, 6H); Analytical HPLC RT E: 0.99 min, F: 1.27 min.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,2854-16-2, 1-Amino-2-methylpropan-2-ol, and friends who are interested can also refer to it.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; QUAN, Mimi L.; HU, Zilun; WANG, Cailan; PATIL, Sharanabasappa; WO2015/2915; (2015); A1;,
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