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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1296676Generated: October 30, 2026

Piperazine → HCID 18186777, compound

https://huagongshe.com/reaction/1296676

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
ReactantPotassium CarbonateHCID 11430—
Reactant(4-(Benzyloxy)phenyl)methanolHCID 70043—
ReactantHCID 18186911HCID 18186911—
ProductHCID 18186777HCID 18186777—

Reaction Steps

The title compound was prepared according to the procedure of example 50, step 2, starting from 2-chloro-6-{[4-(benzyloxy)benzyl]oxy}pyrazine (1.15 g, 3.52 mmol; obtained according to the procedure of example 50, step 1, starting from 4-benzyloxybenzyl alcohol), piperazine (0.894 g, 10.4 mmol) and K2CO3 (0.486 g, 3.52 mmol). The yield of the title compound was 0.57 g (43%) which was obtained as a colorless viscous oil that solidified upon standing. Fragmenting mass analysis supports the stated structure. HRMS m/z calcd for C22H24N4O2 (M)+ 376.1899, found 376.1892.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07247633B2
Source datasetuspto-grants-2007_07
ORD IDord-7ae44fbd234a47f28dc1761f96531125
Source noteuspto-grants-2007_07