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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1468263Generated: October 30, 2026

Water → HCID 86710026, compound

https://huagongshe.com/reaction/1468263

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 68939501HCID 68939501—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86710026HCID 8671002679%

Reaction Steps

2-tert-Butyl-3-cyclohexylmethylimidazo[1,2-a]pyridine-7-carboxylic acid (500 mg, 1.59 mmol) was suspended in THF (5.0 mL), and the suspension was stirred at room temperature for 1 hour after adding carbonyldiimidazole (CDI) (280 mg, 1.73 mmol). The reaction mixture was stirred at room temperature for 1 hour after adding hydrazine monohydrate (0.240 mL, 4.80 mmol). Water was added to the reaction mixture. The precipitated solid was collected by filteration, and dried under reduced pressure to give 2-tert-butyl-3-cyclohexylmethylimidazo[1,2-a]pyridine-7-carbohydrazide (331 mg, yield 79%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09000186B2
Source datasetuspto-grants-2015_04
ORD IDord-ac5737b9578a4f5da680f3442d5ae30e
Source noteuspto-grants-2015_04