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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 706521Generated: October 29, 2026

Potassium Phosphate, Tribasic → HCID 118114057, compound

https://huagongshe.com/reaction/706521

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantHCID 131733702HCID 131733702—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 118114057HCID 11811405797%

Reaction Conditions

Temperature160 °C

Reaction Steps

To a stirred solution of ethyl(6-iodo-3-(1-(3-methoxy-4-((6-(trifluoromethyl)pyridin-3-yl)methoxy)phenyl)ethyl)-3H-imidazo[4,5-b]pyridin-2-yl)carbamate (1.53 g, 2.39 mmol), in ethanol (10 mL)/water (4 mL) was added potassium phosphate tribasic (2.07 g, 9.54 mmol). The mixture was irradiated in a microwave reactor at 150° C. After 1 h, the mixture was subjected to an additional round of microwave heating (160° C., 30 min). After a total of 90 min, the mixture was diluted with water (100 mL) and extracted with dichloromethane (2×50 mL). The combined organic phases were dried over magnesium sulfate, filtered, and concentrated to provide 1.31 g (97%) of 6-iodo-3-(1-(3-methoxy-4-((6-(trifluoromethyl)pyridin-3-yl)methoxy)phenyl)ethyl)-3H-imidazo[4,5-b]pyridin-2-amine as an orange foamy solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09174986B2
Source datasetuspto-grants-2015_11
ORD IDord-ff9a54608714446598b8310419914bce
Source noteuspto-grants-2015_11