4100-80-5, 3-Methyldihydrofuran-2,5-dione is a Tetrahydrofurans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
(Step 2) To a solution of the compound obtained in Step 1 (8 g, 22.22 mmol) in dichloromethane (100 mL) was added 3-methyldihydrofuran-2,5-dione (2.78 g, 24.44 mmol) at 0¡ãC, and the mixture was stirred at room temperature for 4 hr. The reaction solution was concentrated under reduced pressure, and the precipitate was triturated with 20percent ethyl acetate/hexane to give a mixture (10.4 g, 98.6percent) of N-(2,4-dimethoxybenzyl)-N-(9-ethyl-9H-carbazol-3-yl)-2-methylsuccinamidic acid and a regioisomer thereof, as a white powder. The regioisomeric mixture was used for the next step without purification.
4100-80-5, The synthetic route of 4100-80-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Takeda Pharmaceutical Company Limited; YAMAMOTO, Satoshi; SHIRAI, Junya; FUKASE, Yoshiyuki; TOMATA, Yoshihide; SATO, Ayumu; OCHIDA, Atsuko; YONEMORI, Kazuko; NAKAGAWA, Hideyuki; EP2759533; (2014); A1;,
Tetrahydrofuran – Wikipedia
Tetrahydrofuran | (CH2)3CH2O – PubChem