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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1843902Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 89964208, compound

https://huagongshe.com/reaction/1843902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant3-Iodo-4-methylpyridineHCID 14423513—
Reactant1-Oxo-1,2,3,4-tetrahydroisoquinoline-7-carbonitrileHCID 68094126—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 89964208HCID 8996420838.14%

Reaction Steps

Using analogous reaction conditions as described in Example 1, 1-oxo-1,2,3,4-tetrahydro-isoquinoline-7-carbonitrile (I-32c: 120 mg, 0.6976 mmol) was reacted with 3-iodo-4-methyl-pyridine (152.7 mg, 0.6976 mmol), 1,4-dioxane (5 mL), copper iodide (13.2 mg, 0.06976 mmol), trans-N,N′-dimethyl-cyclohexyl-1,2-diamine (40 mL, 0.2092 mmol) and potassium phosphate (369.7 mg, 1.744 mmol) to afford the crude product. Purification by column chromatography on silica gel (80% ethylacetate in hexane) afforded 70 mg of the product (38.14% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946260B2
Source datasetuspto-grants-2015_02
ORD IDord-49fcaafc17754a9d947b7f2c6cacd1e2
Source noteuspto-grants-2015_02