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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2391686Generated: October 31, 2026

Potassium Carbonate → HCID 68769258, compound

https://huagongshe.com/reaction/2391686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(Bromomethyl)-2-(trifluoromethyl)benzeneHCID 123057—
ReactantHCID 68764916HCID 68764916—
ReactantHCID 68764919HCID 68764919—
SolventDimethylformamideHCID 6228—
ProductHCID 68769258HCID 68769258—

Reaction Steps

In a similar manner as described for example B3, 12.49 g of an isomeric mixture of methyl 3-hydroxy-5-(1H-imidazo[4,5-b]pyridin-1-yl)thiophene-2-carboxylate and methyl 3-hydroxy-5-(3H-imidazo[4,5-b]pyridin-3-yl)thiophene-2-carboxylate (example C8) and 7.45 g of K2CO3 and 12.91 g of 1-(bromomethyl)-2-(trifluoromethyl)benzene in 200 ml N,N-dimethylformamide yield compound B5a and compound B5b.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273890B2
Source datasetuspto-grants-2012_09
ORD IDord-b53ccc55d754474bab633ee357f490ab
Source noteuspto-grants-2012_09