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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2383086Generated: October 29, 2026

Isobutylamine → (7-Benzyloxy-3-nitroquinolin-4-yl)(2-methylpropyl)amine

https://huagongshe.com/reaction/2383086

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutylamineHCID 6558—
ReactantTriethylamineHCID 8471—
Reactant7-(Benzyloxy)-4-chloro-3-nitroquinolineHCID 21075751—
SolventDichloromethaneHCID 6344—
Product(7-Benzyloxy-3-nitroquinolin-4-yl)(2-methylpropyl)amineHCID 6705092582.7%

Reaction Steps

Triethylamine (38.6 mL, 0.277 mol) was added to a solution of 7-benzyloxy-4-chloro-3-nitroquinoline (72.9 g, 0.232 mol) in dichloromethane (1200 mL). Isobutylamine (25.24 mL, 0.2540 mol) was then added, and the reaction mixture was stirred for 18 hours at ambient temperature. The reaction mixture was diluted with dichloromethane, washed sequentially with water (2×) and brine, dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure to yield 67.4 g of (7-benzyloxy-3-nitroquinolin-4-yl)-(2-methylpropyl)amine as a brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263594B2
Source datasetuspto-grants-2012_09
ORD IDord-29834b030c0f4a72897522b36dedf273
Source noteuspto-grants-2012_09