New downstream synthetic route of 623-04-1

At the same time, in my other blogs, there are other synthetic methods of this type of compound,623-04-1, (4-Aminophenyl)methanol, and friends who are interested can also refer to it.

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.623-04-1, name is (4-Aminophenyl)methanol, molecular formula is C7H9NO, molecular weight is 123.1525, as common compound, the synthetic route is as follows.Quality Control of (4-Aminophenyl)methanol

The specific process is: 4-aminobenzyl alcohol (1.48g, 12mmol) with 4N sulfuric acid (15mL) is dissolved, and cooled to 0 C. then sodium nitrite (1.66 g, 24 mmol) was dissolved in water (10 mL) and dissolved, and then added dropwise. after controlling the temperature at 0 C for 30 min. sodium azide (2.34 g, 36 mmol) was dissolved in water (10 mL), and added dropwise to the above reaction solution, and slowly warmed to room temperature for 1 h. After completion of the reaction, the mixture was extracted with ethyl acetate. The organic phase was combined, and the organic phase was washed with a saturated sodium chloride solution, and the organic phase was dried over anhydrous sodium sulfate. Purified with petroleum ether / 0-10% ethyl acetate)The product was obtained as a yellowish solid, 4-azidobenzyl alcohol, yield 90%.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,623-04-1, (4-Aminophenyl)methanol, and friends who are interested can also refer to it.

Reference:
Patent; Hezhou College; Zhu Dongjian; Ren Aishan; Cai Wen; Duan Zhenhua; (20 pag.)CN109134344; (2019); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts