Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 430079Generated: October 30, 2026

Diisopropylethylamine → HCID 18353746, compound

https://huagongshe.com/reaction/430079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Chloroquinolin-4(1H)-oneHCID 18353664—
ReactantHCID 18353721HCID 18353721—
ProductHCID 18353746HCID 18353746—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 2-[1-(3,4-dichlorobenzyl)-1,2,3,6-tetrahydropyridin-2-yl]ethylamine (284 mg, 1 mmol), 2-chloro-1H-quinolin-4-one (184 mg, 1.03 mmol) and diisopropylethylamine (0.18 mL, 1.03 mmol) was heated at 110° C. After 56 h the mixture was cooled and the residue chromatographed over silica gel eluting with dichloromethane and increasing amounts of methanol containing 10% concentrated aqueous ammonia to yield the title compound as a pink foam. δH (CD3OD) 1.59-1.69 (1H, m), 1.83-2.10 (2H, m), 2.21-2.42 (1H, m), 2.90-3.15 (4H, m), 3.67 (2H, s), 5.55-5.64 (1H, s), 5.66 (1H, s), 5.72-5.87 (1H, m), 7.18-7.58 (6H, m), 8.10 (1H, d, J=6.67 Hz); MS (ES+) 426 (100%) MH+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06320051B1
Source datasetuspto-grants-2001_11
ORD IDord-7aecc56cb17247f7877a8a66f93b672a
Source noteuspto-grants-2001_11