With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.192130-34-0,tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate,as a common compound, the synthetic route is as follows.
To a mixture of 6j (0.812 g, 1.86 mmol, 1.0 equiv) in n-BuOH (30 mL) was added tert-butyl-4-(2-aminoethyl)piperazine-1-carboxylate (2.80 g, 13.0 mmol, 7.0 equiv). After heating at 100¡ã C. for 24 hrs, the solvent was removed in vacuo. The resulting residue was purified by silica gel chromatography (5percent MeOH:CH2C12) to afford carbamate 8c. MS (MH+) 630.1; Calculated 629.3 for C38H39N5O4.
192130-34-0, 192130-34-0 tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate 1514400, apiperazines compound, is more and more widely used in various fields.
Reference£º
Patent; Nunes, Joseph J.; Martin, Matthew W.; White, Ryan; McGowan, David; Bemis, Jean E.; Kayser, Frank; Fu, Jiasheng; Liu, Jinqian; Jiao, Xian Yun; US2006/46977; (2006); A1;,
Piperazine – Wikipedia
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