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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981506Generated: October 30, 2026

1,2-Diaminocyclohexane, cis- → HCID 54131792, compound

https://huagongshe.com/reaction/981506

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diaminocyclohexane, cis-HCID 342917—
Reactant1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acidHCID 5210422—
SolventPyridineHCID 1049—
ProductHCID 54131792HCID 5413179260.5%

Reaction Conditions

Temperature115 °C

Reaction Steps

A mixture of 1.33 g of 1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid and 1.73 g of cis-1,2-diaminocyclohexane in 10 ml of pyridine was heated in an oil bath of 115° C. for 1 hour then filtered while hot. Cooling the filtrate afforded 1.09 g of the desired product, m.p. 270°-274° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04992449
Source datasetuspto-grants-1991_02
ORD IDord-6667ac2c469c4065be003476bebf28d4
Source noteuspto-grants-1991_02