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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1087818Generated: November 2, 2026

1-Pyrrolidineethanamine → HCID 14763444, compound

https://huagongshe.com/reaction/1087818

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PyrrolidineethanamineHCID 1344—
Reactant1-PhenylpiperazineHCID 7096—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 14763436HCID 14763436—
SolventTetrahydrofuranHCID 8028—
ProductHCID 14763444HCID 1476344459%

Reaction Steps

This compound was prepared according to the procedure used to synthesize the compound of Example 5. A mixture of 5.7 g (0.035 mole) of 1,1'-carbonyldiimidazole, 3.9 g (0.034 mole) of N-(2-aminoethyl)pyrrolidine, and 4.9 g (0.03 mole) of 1-phenylpiperazine in a total of 200 ml of tetrahydrofuran gave 5.4 g (59%) of the title compound as a white powder, m.p. 81.5°-84° C., after recrystallizing from diisopropyl ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04960776
Source datasetuspto-grants-1990_10
ORD IDord-9f84d2f2ed2d4b71afa193fb8b9e4917
Source noteuspto-grants-1990_10