1228779-96-1, 3-Nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonamide is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Compound 12-5 is dissolved in a mixed solvent of EtOH:H 2 O=3:2,(2 eq) lithium hydroxide was added and stirred at room temperature overnight.After the reaction is completed, the reaction solution is spun dry, and a small amount of water is added to dissolve.Then, after adjusting to pH=6 with 1 M aqueous HCl solution, a white solid precipitated.The compound 12-6 was obtained by suction filtration.Synthesis of Compound S12:Compound 12-6 was dissolved in dichloromethane, (3 eq) EDCI, (0.3 eq) DMAP was added, and stirred at room temperature for half an hour, then compound 1-5 (0.8 eq) was added, followed by room temperature reaction for 6-8 hours. After the reaction is completed, the reaction is quenched with water, and the mixture is extracted three times with dichloromethane. The organic phase is washed with saturated brine and dried over anhydrous sodium sulfateCH2Cl2: MeOH = 100:1 – 30:1 gave compound S12., 1228779-96-1
As the paragraph descriping shows that 1228779-96-1 is playing an increasingly important role.
Reference£º
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Tan Wenfu; Liu Xiaohua; Huang Wenjing; Zhang Yu; Yang Jun; (37 pag.)CN110143974; (2019); A;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics