Name is 2,3-Dihydro-1,4-benzodioxine-6-carboxylic acid, as a common heterocyclic compound, it belongs to benzodioxans compound, and cas is 4442-54-0, its synthesis route is as follows.,4442-54-0
1, 4 – benzene and dioxane -6 – formic acid (25.0g, 139mmol) dissolved in methanol (180 ml) in, concentrated sulfuric (17.5 ml), heated to 70 ¡ãC stirring 5 hours. Cooling to room temperature, concentrated under reduced pressure, for 5percent of sodium hydroxide aqueous solution to adjust the pH to the alkaline, extracted with ethyl acetate, dried, concentrated to obtain 1, 4 – benzene and dioxane -6 – methyl formate (white solid 26.8g, 99percent).
With the complex challenges of chemical substances, we look forward to future research findings about 2,3-Dihydro-1,4-benzodioxine-6-carboxylic acid
Reference£º
Patent; Shanghai Huilun Life Technology Co., Ltd.; Cheng Jianjun; Qin Jihong; (25 pag.)CN104557955; (2017); B;,
Benzodioxan
1,4-Benzodioxane | C8H8O2 – PubChem