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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353473Generated: October 25, 2026

Diisopropylethylamine → 4-(2-Amino-7-chloro-4-quinolinyl)-N-[(3S)-hexahydro-2-oxo-1H-azepin-3-yl]-1-piperazinecarboxamide

https://huagongshe.com/reaction/1353473

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-Nitrophenyl chloroformateHCID 82129—
ReactantL-2-aminohexano-6-lactamHCID 440599—
Reactant7-Chloro-4-(1-piperazinyl)-2-quinolinamineHCID 21101748—
Product4-(2-Amino-7-chloro-4-quinolinyl)-N-[(3S)-hexahydro-2-oxo-1H-azepin-3-yl]-1-piperazinecarboxamideHCID 9866641—

Reaction Steps

As described for example 78, (s)-3-amino-azepan-2-one, 4-nitrophenyl chloroformate, diisopropyl(ethyl)amine, and 7-chloro-4-(1-piperazinyl)-2-quinolinamine are reacted to afford the product as a light yellow solid. LC-MS: 417 (M++1). 1H NMR (CD3OD) δ 7.80 (d, 1H), 7.45 (s, 1H), 7.15 (d, 1H), 6.35 (s, 1H), 4.45 (d, 1H), 3.68 (m, 4H), 3.25 (m, 2H), 3.10 (m, 4H), 2.00 (m, 2H), 1.80 (m, 2H), 1.60 (m, 1H), 1.38 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220856B2
Source datasetuspto-grants-2007_05
ORD IDord-8799d199597f414996da651a01704d7f
Source noteuspto-grants-2007_05