Synthetic Route of 6214-45-5, 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.
To a mixture of the compound of Example 58 (200 mg, 1.0 mmol) and pyridine (177 mul, 2.2 mmol) in anhydrous acetonitrile (3 ml), at 0 C. and under nitrogen, was added diphosgene (132 mul, 1.1 mmol). The mixture was allowed to warm to room temperature and stirred for 10 min, before addition to (4-butoxyphenyl)methanol (198 mg, 1.1 mmol) via syringe. The reaction mixture was stirred at room temperature for 30 min and filtered.The filtrate was purified by automated preparative liquid chromatography (Gilson system, 150 mm×22.4 mm LUNA C18(2) 10 mum column, 24 ml/min) using an acetonitrile:water gradient [15:85 (3 min) to 98:2 (16 min)]. The appropriate fractions were combined and concentrated to give the title compound (6 mg).Experimental MH+ 364.0; expected 363.2 (compound de-carboxylates)1H-NMR (d6-Acetone): 0.92-0.98 (3H), 1.43-1.55 (5H), 1.69-1.78 (2H), 2.24-2.30 (6H), 3.97-4.01 (2H), 5.04-5.09 (1H), 5.17-5.18 (2H), 6.48-6.50 (1H), 6.83-6.88 (3H), 6.95-6.98 (2H), 7.10-7.13 (2H), 7.44-7.45 (1H)Rhip. Funct. ED100 mg/cm2=0.03
The chemical industry reduces the impact on the environment during synthesis 6214-45-5, I believe this compound will play a more active role in future production and life.
Reference:
Patent; PFIZER INC.; US2007/167506; (2007); A1;,
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