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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187220Generated: October 26, 2026

2-Amino-4-fluorobenzonitrile → 8-(1-(2-cyano-5-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide

https://huagongshe.com/reaction/1187220

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-fluorobenzonitrileHCID 9942158—
Reactant8-(1-bromoethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide hydrobromideHCID 67103675—
Product8-(1-(2-cyano-5-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamideHCID 5823508343.1%

Reaction Steps

2-amino-4-fluorobenzonitrile (111 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-(2-cyano-5-fluorophenylamino)ethyl)-N,N-dimethyl-2-morpholino-4-oxo-4H-chromene-6-carboxamide (40 mg, 42%) as a white solid. Mass Spectrum: M+H+ 465. NMR Spectrum (DMSOd6): 1.62 (d, 3H), 2.76 (bs, 3H), 2.96 (bs, 3H), 3.49-3.64 (m, 4H), 3.67-3.79 (m, 4H), 5.12-5.22 (m, 1H), 5.61 (s, 1H), 6.35 (dd, 1H), 6.52 (ddd, 1H), 6.88 (d, 1H), 7.61 (dd, 1H), 7.68 (d, 1H), 7.82 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673906B2
Source datasetuspto-grants-2014_03
ORD IDord-6e608bc480c74f55b56642a8d76b6e87
Source noteuspto-grants-2014_03