Related Products of 41365-75-7,Some common heterocyclic compound, 41365-75-7, name is 1-Amino-3,3-diethoxypropane, molecular formula is C7H17NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Into a 25-mL round-bottom flask purged and maintained with an inert atmosphere of nitrogen, methyl (2S)-5-amino-6-bromo-2-methyl-1,2,3,4-tetrahydroquinoline-1-carboxylate (300 mg, 1.00mmol, Intermediate 1) was dissolved in toluene (5 mL). Then 3,3- diethoxypropan-1-amine (885 mg, 6.01mmol), 3rd Generation BrettPhos precatalyst (91 mg, 0.10mmol), BrettPhos (108 mg, 0.20mmol) and sodium tert-butoxide (289 mg, 3.01mmol) were added successively. The resulting solution was stirred for 2 h at 110oC under nitrogen atmosphere. The reaction mixture was cooled and the resulting solids were filtered out. The filtrate was concentrated under vacuum. The residue was subjected to purification by FCC eluting with ethyl acetate/petroleum ether (2:1). This afforded the title compound (240 mg, 62%) as a yellow oil. MS: (ES, m/z): 366 [M+H]+.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Amino-3,3-diethoxypropane, its application will become more common.
Reference:
Patent; FORMA THERAPEUTICS, INC.; SCHILLER, Shawn E.R.; HERBERTZ, Torsten; LI, Hongbin; GRAVES, Bradford; MISCHKE, Steven; WEST, Angela V.; ERICSSON, Anna; DOWNING, Jennifer R.; (484 pag.)WO2019/55877; (2019); A1;,
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