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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1776708Generated: October 29, 2026

Water → HCID 90414456, compound

https://huagongshe.com/reaction/1776708

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
ReactantBenzenemethanamine, 3-bromo-HCID 457587—
Reactant2-((4-Fluoro-3-nitrophenoxy)methyl)quinolineHCID 90416976—
SolventDimethylacetamideHCID 31374—
ProductHCID 90414456HCID 90414456105.9%

Reaction Conditions

Temperature130 °C

Reaction Steps

To a mixture of 2-((4-fluoro-3-nitrophenoxy)methyl)quinoline (3.6 g, 12 mmol) and 3-bromobenzyl amine (2 mL, 15 mmol) in DMA (50 mL) was added DIPEA (6 mL, 35 mmol) and heated to 130° C. for 16 h. The mixture was cooled to RT and poured into water (400 mL). The resulting orange/red suspension was extracted with EtOAc and the combined organics were washed with water and brine. The organic layer was concentrated to dryness to afford 5.9 g of a solid that was used without further purification. MS (ESI): mass calcd. for C23H18BrN3O3, 464.32; m/z found 465.0 [M+H]+. 1H NMR (400 MHz; CDCl3) δ 8.32-8.27 (m, 1H), 8.20 (d, J=8.3, 1H), 8.09 (d, J=8.3, 1H), 7.86 (d, J=3.0, 1H), 7.85-7.81 (m, 1H), 7.77-7.71 (m, 1H), 7.63 (d, J=8.3, 1H), 7.58-7.53 (m, 1H), 7.48 (s, 1H), 7.44-7.40 (m, 1H), 7.28-7.20 (m, 3H), 6.71 (d, J=9.3, 1H), 5.33 (s, 2H), 4.51 (d, J=5.8, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09265770B2
Source datasetuspto-grants-2016_02
ORD IDord-3df4a3eb68f0465a92f81d76215cf06f
Source noteuspto-grants-2016_02