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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1637585Generated: October 31, 2026

Diethyl Ether → HCID 86755255, compound

https://huagongshe.com/reaction/1637585

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
Reactant1-PhenylpiperazineHCID 7096—
ReactantTriethylamineHCID 8471—
ReactantHCID 18799524HCID 18799524—
SolventChloroformHCID 6212—
ProductHCID 86755255HCID 86755255—

Reaction Steps

A mixture of 5-(4-methoxyphenyl)-3-phenoxycarbonylaminopyrazole (93 mg), 1-phenylpiperazine (54 mg) and triethylamine (91 mg) was heated under reflux for 2 hours in chloroform (3 ml). After the reaction solution was allowed to cool, ethyl ether (3 ml) was added thereto, and the thus precipitated crystals were collected by filtration and dried to obtain the title compound (103 mg) as colorless crystals (melting point: 235-245° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06043246
Source datasetuspto-grants-2000_03
ORD IDord-740efcc715214c0c83e86f6e7d7a15b7
Source noteuspto-grants-2000_03