Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 867503Generated: October 30, 2026

9-Methyl-3,9-diazabicyclo[4.2.1]nonane → 1-Vinyl-6-fluoro-7-(9-methyl-3,9-diazabicyclo[4.2.1]non-3-yl)-1,4-dihydro-4-oxo-3-quinoline carboxylic acid

https://huagongshe.com/reaction/867503

Reaction equation

Participants

RoleNameHCIDCharge
Reactant9-Methyl-3,9-diazabicyclo[4.2.1]nonaneHCID 13973730—
Reactant6,7-Difluoro-1-vinyl-1,4-dihydro-4-oxo-3-quinoline-carboxylic acidHCID 15140256—
Product1-Vinyl-6-fluoro-7-(9-methyl-3,9-diazabicyclo[4.2.1]non-3-yl)-1,4-dihydro-4-oxo-3-quinoline carboxylic acidHCID 1432892744.7%

Reaction Steps

The title comound was prepared in 44.7% yield according to example 8 by reacting 6,7-difluoro-1-vinyl-1,4-dihydro-4-oxo-3-quinoline-carboxylic acid with 9-methyl-3,9-diazabicyclo[4.2.1]nonane, m.p. 214°-215° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04775668
Source datasetuspto-grants-1988_10
ORD IDord-6ba9dbe1321f4d05984afb63be0e4251
Source noteuspto-grants-1988_10