5464-12-0, 1-(2-Hydroxyethyl)-4-methylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
5464-12-0, PPh3 (0.0325 mol) was added dropwise at a temperature between 0 and [5°C] to a solution of Vanillin (CA No : [121-33-5)] (0. [025 MOL),] intermediate 14 (0.03 mol) and DIAD (0.0375 mol) in THF (60ml). The mixture was stirred at room temperature for 18 hours. EtOAc was added. The mixture was extracted twice with [HC13N.] The acidic layer was washed with EtOAc, basified with [K,, C03] and extracted with EtOAc. The organic layer was dried [(MGS04),] filtered, and the solvent was evaporated. Yielding: 3.9g of intermediate 15 [(56percent).
As the paragraph descriping shows that 5464-12-0 is playing an increasingly important role.
Reference：
Patent; JANSSEN PHARMACEUTICA N.V.; WO2004/7498; (2004); A2;,
Piperazine – Wikipedia
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