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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981509Generated: October 30, 2026

1,2-Diaminocyclohexane, trans- → HCID 54164031, compound

https://huagongshe.com/reaction/981509

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Diaminocyclohexane, trans-HCID 43806—
Reactant1-Ethyl-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 800521—
SolventPyridineHCID 1049—
ProductHCID 54164031HCID 5416403166.3%

Reaction Steps

A mixture of 2.53 g of 1-ethyl-6 7-difluoro-1,4- dihydro-4-oxo-3-quinolinecarboxylic acid and 4.6 g of trans-(-)-1,2-diaminocyclohexane in 10 ml of pyridine was reacted as described in Example 1 to give 2.3 g of the desired product, m.p. 230°-231°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04992449
Source datasetuspto-grants-1991_02
ORD IDord-f749f98412a045fea39add1d784b0936
Source noteuspto-grants-1991_02