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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1098911Generated: October 25, 2026

2-Hydrazinylpyrimidine → 5-Iodo-1-pyrimidin-2-yl-1H-indazole

https://huagongshe.com/reaction/1098911

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-HydrazinylpyrimidineHCID 346558—
Reactant5-iodo-1-pyridin-2-yl-1H-indazoleHCID 59339792—
Product5-Iodo-1-pyrimidin-2-yl-1H-indazoleHCID 59339814—

Reaction Steps

Prepared as described for 118b using 2-hydrazinopyrimidine. Yield 296 mg (24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143290B2
Source datasetuspto-grants-2012_03
ORD IDord-ff9f66ba5da24476b909a58aa4ba6d66
Source noteuspto-grants-2012_03