17061-62-0, name is Bis(4-methoxybenzyl)amine, belongs to ethers-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. SDS of cas: 17061-62-0
To a stirred solution of 100.1 (100 g, 0.39 mol) in DCM (1 L) was added TEA (71 mL, 0.51 mol), followed by dropwise addition of methanesulfonyl chloride (36 mL, 0.47 mol). The internal temperature was kept between 5-10 C during the addition of methane sulfonyl chloride. Once the addition was complete, the cooling bath was removed and the mixture was stirred at RT until TLC analysis indicated that the reaction was complete. Thereafter, water (1 L) was added, the layers were separated and the aqueous layer was extracted with DCM (2 x 500 mL). The combined organic layers were washed with brine (2 x 1 L), dried over Na2SO4, and concentrated in vacuo. The residue was purified on a silica gel column, employing a gradient of 10-80% EtOAc in hexanes, to afford 120 g (0.36 mol, 92%) of 101.0 as white solid.1H-NMR (400 MHz, CDCl3) delta 7.26 (dd, J=2.12, 6.60 Hz, 4H) 6.91 (dd, J=2.12, 6.62 Hz, 4H) 4.28 (s, 4H) 3.83 (s, 6H) 2.75 (s, 3H).
The synthetic route of 17061-62-0 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; AMGEN INC.; CHEN, Ning; CHEN, Yinhong; DEBENEDETTO, Mikkel V.; DRANSFIELD, Paul John; HARVEY, James S.; HEATH, Julie Anne; HOUZE, Jonathan; KHAKOO, Aarif Yusuf; LAI, Su-Jen; MA, Zhihua; NISHIMURA, Nobuko; PATTAROPONG, Vatee; SWAMINATH, Gayathri; YEH, Wen-Chen; KREIMAN, Charles; (308 pag.)WO2018/93579; (2018); A1;,
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