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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2071611Generated: November 1, 2026

Triethylamine → HCID 21411740, compound

https://huagongshe.com/reaction/2071611

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-MethylpiperazineHCID 53167—
Reactant2-Chloro-3,3-dimethyl-4-phenyl-3,4-dihydro-4-quinolinolHCID 21411733—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 21411740HCID 2141174068.7%

Reaction Steps

2-Chloro-3,4-dihydro-3,3-dimethyl-4-phenylquinolin-4-ol (0.7g., 0.0025 mole) was dissolved in dry dioxan (10 ml.). Triethylamine (0.5g) followed by N-methylpiperazine (1.92g.) were added and the mixture stirred for 4 hours. The mixture was then evaporated down to a white solid residue which was recrystallised from isopropyl alcohol to give the title compound (0.60g., m.p. 268° - 269° C) [Found: C, 75.6; H, 8.1; N, 12.15% C22H27N3O requires C, 75.6; H, 7.8; N, 12.0%].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04048177
Source datasetuspto-grants-1977_09
ORD IDord-11465f434f934c74b12d263159944c0a
Source noteuspto-grants-1977_09