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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2101100Generated: November 2, 2026

Water → HCID 57799541, compound

https://huagongshe.com/reaction/2101100

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-Furanol, tetrahydro-HCID 9960—
ReactantSodium hydrideHCID 24758—
ReactantHCID 57799490HCID 57799490—
SolventDimethylformamideHCID 6228—
ProductHCID 57799541HCID 57799541—

Reaction Conditions

Temperature90 °C

Reaction Steps

NaH (70 mg) was carefully added to a solution of tetrahydro-furan-3-ol (0.2 ml) in DMF (3 ml) and the mixture was stirred for 1 hour. [1-Chloro-6-fluoro-7-(2-methoxy-ethoxy)-isoquinolin-3-yl]-(5-methyl-1H-pyrazol-3-yl)-amine (100 mg) was added under N2, and the mixture was heated at 90° C. overnight. The mixture was poured to 50 ml of water. The mixture was extracted by ethyl acetate (50 ml×3). The organic layer was evaporated to give [1-Chloro-7-(2-methoxy-ethoxy)-6-(tetrahydro-furan-3-yloxy)-isoquinolin-3-yl]-(5-methyl-1H-pyrazol-3-yl)-amine as oil (100 mg). LC-MS: m/e 419(MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572809B2
Source datasetuspto-grants-2009_08
ORD IDord-d17a7890e9d04341ac539aecbd9edc8e
Source noteuspto-grants-2009_08