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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032719Generated: November 1, 2026

Dimethylformamide → HCID 492949, compound

https://huagongshe.com/reaction/1032719

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant1-(4-Fluorophenyl)-4-oxo-7-(4-pyridyl)quinoline-3-carboxamideHCID 443370—
ReactantSodium BicarbonateHCID 516892—
ReactantMorpholinium, 4-methylene-, chlorideHCID 11367014—
SolventWaterHCID 962—
ProductHCID 492949HCID 49294965.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 1.08 g 1-(4-fluorophenyl)-1,4-di -hydro-4-oxo-7-(4-pyridinyl)-3-quinolinecarboxamide (Example 1 h), 0.45 g N-methylenemorpholinium chloride and 10 ml DMF was heated at 100° C. for 15 min. The reaction mixture was cooled, poured into 100 ml water and the pH adjusted to 8 with saturated sodium bicarbonate solution. The solid precipitate was collected, dried and recrystallized from an acetonitrile -chloroform mixture to give 0.90 g N-(4-morpholinylmethyl)-1-(4-fluorophenyl)1,4 -dihydro-4-oxo-7-(4-pyridinyl)-3-quinolinecarboxamide, m.p. 258-260° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04959363
Source datasetuspto-grants-1990_09
ORD IDord-d4796169f85e4e5fb59f8bb67dfcf2ea
Source noteuspto-grants-1990_09