Related Products of 13726-17-5, 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.13726-17-5, name is (4-Chloro-3-methoxyphenyl)methanol, molecular formula is C8H9ClO2, molecular weight is 172.61, as common compound, the synthetic route is as follows.
[00154] Step 2. A suspension of pyridinium chlorochromate (1.37 g, 6.34 mmol) in dichloromethane (35 mL) was treated with Celite (2.0 g) and stirred at rt. A solution of (4-chloro-3-methoxyphenyl)methanol (730 mg, 4.23 mmol) in dichloromethane (5 mL) was added in one portion, and the resulting mixture was stirred at rt for 3 h. After this time, the mixture was diluted with diethyl ether, and stirred vigorously. The mixture was then filtered through a pad of silica gel and the collected solids were rinsed with additional diethyl ether. The combined filtrates were concentrated under vacuum to provide 4-chloro-3-methoxybenzaldehyde as a pale tan-yellow solid (630 mg, 87%). 1H NMR (400 MHz, CDCl3) delta ppm 3.98 (s, 3 H) 7.41 (dd, J=I.9, 1.8 Hz, 1 H) 7.45 (d, J=2.0 Hz, 1 H) 7.55 (d, J=7.6 Hz, 1 H) 9.95 (s, I H).
The chemical industry reduces the impact on the environment during synthesis 13726-17-5, I believe this compound will play a more active role in future production and life.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; BATT, Douglas, G.; WO2010/9069; (2010); A1;,
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