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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 572770Generated: October 27, 2026

3-Fluoro-2-methoxyaniline → 8-(1-(3-fluoro-2-methoxyphenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide

https://huagongshe.com/reaction/572770

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Fluoro-2-methoxyanilineHCID 581109—
Reactant8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromideHCID 67103675—
Product8-(1-(3-fluoro-2-methoxyphenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamideHCID 5823497460.7%

Reaction Steps

3-fluoro-2-methoxyaniline (115 mg, 0.82 mmol) was reacted with 8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromide (100 mg, 0.20 mmol) using an analogous procedure to the one described in Example 3.03 to give 8-(1-(3-fluoro-2-methoxyphenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (57 mg, 60%) as a white solid. Mass Spectrum: M+H+ 470. NMR Spectrum (DMSOd6): 1.59 (d, 3H), 2.70 (bs, 3H), 2.93 (bs, 3H), 3.50-3.63 (m, 4H), 3.71-3.79 (m, 4H), 3.83 (s, 3H), 5.02-5.11 (m, 1H), 5.60 (s, 1H), 5.95 (d, 1H), 6.11 (d, 1H), 6.39 (dd, 1H), 6.72 (ddd, 1H), 7.59 (d, 1H), 7.78 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029374B2
Source datasetuspto-grants-2015_05
ORD IDord-971c7ef5d01f465a8a4d364df267777e
Source noteuspto-grants-2015_05