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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 920930Generated: November 2, 2026

Morpholine → 3-Morpholinothieno[3,2-c]pyridin-4(5H)-one

https://huagongshe.com/reaction/920930

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactant3-Bromothieno[3,2-c]pyridin-4(5H)-oneHCID 18450796—
Product3-Morpholinothieno[3,2-c]pyridin-4(5H)-oneHCID 8668314342.7%

Reaction Steps

3-Bromothieno[3,2-c]pyridin-4(5H)-one from Example 202.3 (411 mg, 1.786 mmol) and morpholine 81501 mg, 17.23 mmol) were stirred in a microwave for 3 h at 220° C. The mixture was poured onto water and extracted with DCM. The organic phase was concentrated and the residue was recrystallized from EA to give 180 mg (yield: 42.6%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273068B2
Source datasetuspto-grants-2016_03
ORD IDord-7c7cf88901ce4d718efbd8decd9bb8f8
Source noteuspto-grants-2016_03