With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.6214-45-5, name is (4-Butoxyphenyl)methanol, molecular formula is C11H16O2, molecular weight is 180.24, as common compound, the synthetic route is as follows.HPLC of Formula: C11H16O2
(4-butoxyphenyl)methanol (0.48 mmol, 91.3 mg) was dissolved in tetrahydrofuran (2.0 ml) and NaH (0.96 mmol, 60 %, 38.4 mg) was added in one portion. After gas evolution ceased the suspension was added to a solution of 4-nitrophenyl N-[(2,4- difluorophenyl)methyl]-N-(l-methylpiperidin-4-yl)carbamate (130 mg, 0.32 mmol) dissolved in tetrahydrofuran (2.0 ml). The mixture was stirred for 4 hours, the mixture was partitioned between diethyl ether and 0.2 M NaOH, the organic phase was collected, dried, and the crude was purified by column chromatography using silicon dioxide gel, eluting with 10-25 % methanol in ethyl acetate to afford the title compound (86 mg, yield 60 %): NMR (400 MHz, Chloroform-^) delta 7.42 – 6.97 (m, 3H), 6.97 – 6.63 (m, 4H), 5.25 – 4.96 (m, 2H), 4.58 – 4.33 (m, 2H), 4.23 – 3.72 (m, 1H), 3.96 (t, 2H), 2.85 (d, 2H), 2.25 (s, 3H), 2.13 – 1.86 (m, 2H), 1.84 – 1.41 (m, 8H), 0.98 (t, 3H); LC-MS : 447.3 [M+H]+.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,6214-45-5, (4-Butoxyphenyl)methanol, and friends who are interested can also refer to it.
Reference:
Patent; ACADIA PHARMACEUTICALS INC.; BURSTEIN, Ethan, S.; OLSSON, Roger; JANSSON, Karl, Erik; SKOeLD, Niklas, Patrik; WAHLSTROeM, Larisa, Yudina; BORGSTROeM, Bjoern, Gustav; VON WACHENFELDT, Henrik; BERGNER, Magnus Gustav, Wilhelm; (146 pag.)WO2019/40104; (2019); A2;,
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