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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 649967Generated: October 30, 2026

Potassium Carbonate → 8-fluoro-1,2,3,4-tetrahydro-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one

https://huagongshe.com/reaction/649967

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-bromo-4,5,6,7-tetrahydro-N-(4-fluoro-2-hydroxyphenyl)-benzo[b]thiophene-3-carboxamideHCID 18422255—
SolventDimethyl SulfoxideHCID 679—
Product8-fluoro-1,2,3,4-tetrahydro-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-oneHCID 18422361—

Reaction Steps

In the same manner as in Example 74 and using 2-bromo-4,5,6,7-tetrahydro-N-(4-fluoro-2-hydroxyphenyl)-benzo[b]thiophene-3-carboxamide, dimethyl sulfoxide and potassium carbonate, 8-fluoro-1,2,3,4-tetrahydro-[1]benzothieno[2,3-b][1,5]benzoxazepin-12(11H)-one is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06271225B1
Source datasetuspto-grants-2001_08
ORD IDord-602ad82efbae4c36972166f0e0dd5452
Source noteuspto-grants-2001_08