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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1256604Generated: October 29, 2026

HCID 66600486, compound → HCID 136398869, compound

https://huagongshe.com/reaction/1256604

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66600486HCID 66600486—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 136398869HCID 13639886930.4%

Reaction Steps

A mixture of 1.16 g of 2-(3-benzyloxypyridin-4-yl-)-3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine, 60 ml of ethanol and 0.12 g of 5% palladium charcoal was stirred for 3 hours at room temperature under a hydrogen atmosphere of about 1 atm. The mixture was filtrated through Celite (registered trademark), and the filtrate was concentrated under reduced pressure, to obtain 0.27 g of 4-(3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine-2-yl]-pyridin-3-ol (hereinafter, referred to as present active compound 215).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461181B2
Source datasetuspto-grants-2013_06
ORD IDord-4ba694df91954a9494bee8dd236b6237
Source noteuspto-grants-2013_06