17413-10-4, (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanamine is a benzodioxans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a 500 mL three-necked flask was added 42 g of compound 7b, 400 g of N-methylmorpholine and 250 mL of DCM, stirred for 10 min,Ice bath cooling to l C; start slowly dropping 38g pivaloyl chloride, control the internal temperature is not higher than 20 C, after the drop, the roomTemperature stirring reaction, TLC in the control, after the end of the reaction, with 100mL 0.5N dilute hydrochloric acid to adjust the pH value to 6 ~ 7, liquid, organic phase100mL washed twice, 15g yuan powder drying, pumping, concentrated under reduced pressure, petroleum ether beating, suction filtration, vacuum drying to get 55g compound6b, purity: 99.1%, yield 86%
17413-10-4 (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methanamine 87102, abenzodioxans compound, is more and more widely used in various.
Reference£º
Patent; Astatech (Chengdu) Pharm. Co., Ltd.; Chen, Xing; Wang, Gang; Luo, Jianye; Tang, Jian; Chen, Jiachang; Chen, Tao; Yang, Youzhe; (15 pag.)CN106366089; (2017); A;,
Benzodioxan
1,4-Benzodioxane | C8H8O2 – PubChem