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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302234Generated: October 31, 2026

6,7-Difluoro-1-(cis-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid → 6-Fluoro-1-((1R,2S)-2-fluorocyclopropyl)-7-((1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0]nonan-8-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid

https://huagongshe.com/reaction/2302234

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6,7-Difluoro-1-(cis-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 13852420—
Reactant(4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazineHCID 15069982—
Product6-Fluoro-1-((1R,2S)-2-fluorocyclopropyl)-7-((1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0]nonan-8-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic AcidHCID 56997070—

Reaction Steps

The title compound is prepared analogously to the procedure of Example 8 by reaction of 6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid with (1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0] nonane

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432948B1
Source datasetuspto-grants-2002_08
ORD IDord-9b40913530174d7d858276079f694498
Source noteuspto-grants-2002_08