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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074992Generated: October 29, 2026

1,2-Diaminocyclohexane → HCID 59301831, compound

https://huagongshe.com/reaction/2074992

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DiaminocyclohexaneHCID 4610—
ReactantPiperonalHCID 8438—
ReactantSodium cyanoborohydrideHCID 5003444—
SolventMethanolHCID 887—
ProductHCID 59301831HCID 5930183130%

Reaction Steps

To a solution of piperonal (0.8 g, 5.3 mmol) and 1,2-diaminocyclohexane (0.296 g, 2.6 mmol) in dry methanol (25 ml) was added sodium cyanoborohydride (0.38 g, 6 mmol) and the mixture stirred for 48 h. The mixture was filtered and the solvents removed in vacuo to give the crude product. Crystallization from methanol gave DC-0012B as an off-white crystalline solid (0.298 g, 30%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919530B2
Source datasetuspto-grants-2011_04
ORD IDord-9dc84091563f42f298a73d4689a784a3
Source noteuspto-grants-2011_04