615-21-4, 2-Hydrazinylbenzo[d]thiazole is a thiazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
615-21-4, 2.00 g of the compound represented by the formula (C-3-1) and 20 mL of tetrahydrofuran were placed in a reaction vessel under a nitrogen atmosphere.While cooling with ice, 0.69 g of sodium methoxide was added, and the mixture was stirred at room temperature for 2 hours.A solution obtained by dissolving 3.17 g of the compound represented by the formula (C-3-2) in 5 mL of tetrahydrofuran was added dropwise.After stirring at room temperature for 5 hours, it was diluted with 100 mL of dichloromethane and poured into water.The organic layer was washed with brine and dried over sodium sulfate, and the solvent was evaporated.By subjecting column chromatography (ruthenium gel, dichloromethane) and recrystallization (dichloromethane/hexane), 2.67 g of the compound of formula (C-3) was obtained.The yield of the compound represented by the formula (C-3-1) was 80%. The reaction solution after the reaction showed a light coloration.
As the paragraph descriping shows that 615-21-4 is playing an increasingly important role.
Reference£º
Patent; DIC CORPORATION; HORIGUCHI, MASAHIRO; MAMIYA, JUNICHI; (100 pag.)TW2019/14995; (2019); A;,
Thiazole | C3H3NS – PubChem
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