Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 936643-80-0, name is 2-(Chloromethyl)pyrimidine hydrochloride. This compound has unique chemical properties. The synthetic route is as follows. Recommanded Product: 936643-80-0
First Step A solution of 4-nitro-m-cresol (0.25 g, 1.6 mmol), 2-(chloromethyl)pyrimidine hydrochloride (0.40 g, 2.4 mmol) and potassium carbonate (0.50 g, 4.0 mmol) in N,N-dimethylformamide (6.0 mL) was stirred at 70 C. for 18 h. Cooled to ambient temperature, the reaction mixture was poured into ice water, extracted with ethyl acetate. The organic layer was washed with water and brine, dried over sodium sulfate, filtered and concentrated to afford 2-[(3-methyl-4-nitrophenoxy)methyl]pyrimidine as crude material (0.32 g, y. 81%) as solid. 1H NMR (DMSO-d6) delta (ppm) 8.84 (d, J=4.92 Hz, 2H), 8.03 (d, J=9.08 Hz, 1H), 7.48 (t, J=4.90 Hz, 1H), 7.10 (d, J=2.68 Hz, 1H), 7.00 (dd, J=2.80, 9.12 Hz, 1H), 5.43 (s, 2H), 2.53 (s, 3H); LCMS (m/z): 246.4 [M+H]+.
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Reference:
Patent; CARNA BIOSCIENCES, INC.; SBI BIOTECH CO., LTD.; Irie, Takayuki; Sawa, Ayako; Sawa, Masaaki; Asami, Tokiko; Funakoshi, Yoko; Tanaka, Chika; US2014/18533; (2014); A1;,
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