6531-38-0, 2,2′-(Piperazine-1,4-diyl)diethanamine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
6531-38-0, Example 35 (compound No.14*); l,4-bis{2-[4-fluorobenzyl)amino]ethyl}piperazine; To a solution of l,4-bis(2-aminoethyl)piperazine (0.43 g, 2.5 mmol) and 4- fluorobenzaldehyde (0.59 mL, 5.5 mmol) in absolute ethanol (20 mL), 3 A molecular sieves are added. After stirring the mixture at room temperature for 5h, NaBH4 (0.47 g,12.5 mmol) was added portionwise and the mixture was stirred for 12h at room temperature. The reaction was quentched by dropwise addition of water (20 mL) and ethanol was removed under reduced pressure. The aqueous residue was extracted with CH2Cl2 (3 x 30 mL). Combined organic layers were extracted with HCl IM. The combined aqueous layers were neutralized with NaOH IM and extracted with CH2Cl2. Combined organic layers were dried over MgSO4. Crude compound is purified by thick-layer chromatography (CH2Cl2/MeOH : 80/20).
The synthetic route of 6531-38-0 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM); UNIVERSITE DU DROIT ET DE LA SANTE – LILLE II; WO2006/51489; (2006); A1;,
Piperazine – Wikipedia
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