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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2041787Generated: November 2, 2026

Dimethylformamide → HCID 178473713, compound

https://huagongshe.com/reaction/2041787

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantAzidotrimethylsilaneHCID 78378—
ReactantHCID 86669454HCID 86669454—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventMethanolHCID 887—
ProductHCID 178473713HCID 1784737135.85%

Reaction Conditions

Temperature100 °C

Reaction Steps

A flask was charged with (2S,4R)-1-acetyl-6-ethynyl-2-methyl-N-2-pyrimidinyl-1,2,3,4-tetrahydro-4-quinolinamine (for a preparation see Intermediate 114) (45 mg, 0.147 mmol) and copper (I) iodide (2.80 mg, 0.015 mmol) then filled with N,N-dimethylformamide (DMF) (1.8 mL) and methanol (0.200 mL) and the resulting mixture was treated with trimethylsilyl azide (0.078 mL, 0.588 mmol). The flask was flushed with nitrogen then the mixture was stirred at 100° C. for 1 h under microwave irradiation then cooled to room temperature. Most of the methanol was removed in vacuo and the remaining organic phase was purified by MDAP (modifier: ammonium bicarbonate) to give (2S,4R)-1-acetyl-2-methyl-N-2-pyrimidinyl-6-(1H-1,2,3-triazol-4-yl)-1,2,3,4-tetrahydro-4-quinolinamine (3 mg, 8.59 μmol, 5.85% yield) as a colourless film.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08580957B2
Source datasetuspto-grants-2013_11
ORD IDord-3c486b35d9dc43dc910bcf228180307f
Source noteuspto-grants-2013_11