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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1404440Generated: October 30, 2026

Phenethylamine → HCID 49849019, compound

https://huagongshe.com/reaction/1404440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethylamineHCID 1001—
ReactantMethyl 3-formylpentanoateHCID 11084006—
SolventAcetic AcidHCID 176—
ProductHCID 49849019HCID 49849019—

Reaction Steps

4-Ethyl-1-phenethyl-1H-pyrrol-2(5H)-one is synthesized by a cyclocondensation between methyl 3-formylpentanoate and 2-phenylethylamine in glacial acetic acid at 70° C. according to a procedure of R. Fisher (DE 4127111, 1992)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08912329B2
Source datasetuspto-grants-2014_12
ORD IDord-5fe3b947b996482ca93872696e994044
Source noteuspto-grants-2014_12