Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Zhurnal Obshchei Khimii called Reaction of methyl tetrahydropyromucate with aniline. XXXI, Author is Yur’ev, Yu. K.; Vendel’shtein, E. G., which mentions a compound: 37443-42-8, SMILESS is O=C(C1OCCC1)OC, Molecular C6H10O3, Category: benzisoxazole.
Passage of Me 2-furoate in a H atm. over Pd-asbestos at 160° gave 78% Me tetrahydro-2-furoate, b736 179.5-80.5°, n20D 1.4371, d204 1.1080. This (10 g.) and 27 g. PhNH2 passed in a N atm. over Al2O3 at 360° gave CO2, 14 g. PhNH2, and 1.5 g. 1-phenylpyrrolidine, b4 104-5°, n20D 1.5840, d204 1.0164; picrate, m. 116°. Passage of the ester at 360° over Al2O3 in a N atm. gave CO2, propene, and MeOH. Hydrolysis of the ester with 2 N NaOH 4 hrs. at reflux gave 76% free acid, a sirupy microcrystalline mass; this heated to 270-80° begins to lose CO2, which occurs freely at 300-5°, yielding furanidine, b755 65°, n20D 1.4088, d204 0.8899.
As far as I know, this compound(37443-42-8)Category: benzisoxazole can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics