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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455539Generated: October 30, 2026

Hydrazine → HCID 178480239, compound

https://huagongshe.com/reaction/1455539

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantHCID 57535470HCID 57535470—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 178480239HCID 17848023999%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-(2-fluoro-5-iodobenzoyl)-1-methylpiperidine (4.20 g, 12.1 mmol), anhydrous NH2NH2 (30 mL), and DMSO (15 mL) was heated at 100° C. overnight, diluted with ice water and filtered. The filtercake was washed with water and dried in vacuo to provide the title compound (4.1 g, 99%), characterized by HNMR and mass spectral analyses.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482461B2
Source datasetuspto-grants-2009_01
ORD IDord-e960675e2f064c62bb1416663de01f5e
Source noteuspto-grants-2009_01