1-Phenylpiperazine → HCID 68140870, compound

Participants

Reaction Steps

Oily 1-N-phenylpiperazinocarbonylethyl-3-phenyl-5-methylindazole (4.0 g) which had been prepared by reacting in order 1-hydroxycarbonylethyl-3-phenyl-5-methylindazole with ethyl chlorocarbonate and N-phenyl-piperazine was treated with the use of lithium aluminum hydride (1.2 g) by the procedure similar to that described in Example 27 to obtain 6.1 g of 1-N-phenylpiperazino-propyl-3-phenyl-5-methylindazole hydrochloride having a melting point between 195°-200° C after recrystallization from ethanol-ether.

Provenance & Evidence