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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1494739Generated: October 29, 2026

1,8-Diazabicyclo(5.4.0)undec-7-ene → 7-(4-Amino-2-isoindolinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

https://huagongshe.com/reaction/1494739

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
Reactant1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acidHCID 5210422—
ReactantIsoindolin-4-amineHCID 14795861—
SolventDimethylformamideHCID 6228—
Product7-(4-Amino-2-isoindolinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acidHCID 1479576151%

Reaction Steps

133 mg of 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, 81 mg of 4-aminoisoindoline, 182 mg of DBU, and 1.5 ml of anhydrous DMF were processed in the same manner as in Example 2 to produce 97 mg of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05026856
Source datasetuspto-grants-1991_06
ORD IDord-f28893666cb34aeebf1bdc52efd7964f
Source noteuspto-grants-1991_06