934-98-5, 2-(4-Methylpiperazin-1-yl)ethanamine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,934-98-5
General procedure: General procedure: a suspension of the indenoquinoline 20 or 23(1.67 mmol) and the appropriated amine (3.33 mmol) in 7 ml ofdry pyridine was heated at 100 C for 20 h. The reaction mixturewas poured into iced water (150?200 ml) and when it was possible,the precipitate was filtered, otherwise it was extracted withethyl acetate or dichloromethane. The organic layer was dried withanhydrous Na2SO4 and evaporated to dryness. The residue waspurified by CC (silica gel; CH2Cl2/MeOH or cyclohexane/ethyl acetatein gradient as indicated for each compound).
As the paragraph descriping shows that 934-98-5 is playing an increasingly important role.
Reference：
Article; Barteselli, Anna; Parapini, Silvia; Basilico, Nicoletta; Mommo, Danilo; Sparatore, Anna; Bioorganic and Medicinal Chemistry; vol. 22; 21; (2014); p. 5757 – 5765;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics