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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1612381Generated: November 1, 2026

Methyl iodide → HCID 22253421, compound

https://huagongshe.com/reaction/1612381

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantHexaneHCID 8058—
ReactantHCID 22253402HCID 22253402—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22253421HCID 22253421—

Reaction Steps

To a −78° C. solution of 7-bromo-1-(1-ethyl-propyl)-6-methyl-4-(2,4,6-trimethyl-phenoxy)-1H-[1,2,3]triazolo[4,5-c]pyridine (33 mg, 0.079 mmol) in 2 ml of dry THF was added 2.5 M nBuLi in hexane (0.047 ml, 0.019 mmol) and stirred at that temperature for 5 min. An excess of MeI (0.5 ml) was added and the mixture was stirred at that temperature for 15 min, then gradually warmed to room temperature for 1 hour. The mixture was quenched with saturated ammonium chloride and extracted with ethyl acetate. The organic layer was dried and concentrated to give 31 mg of a golden oil. The oil was purified through silica gel column chromatography using 5% ethyl acetate in hexane as eluent to give the title compound as white crystals. Mp 127–129° C.; 1H NMR (CDCl3) δ 6.91 (s,2H), 4.83(m,1H), 2.51(s,3H), 2.38(s,3H), 2.33(s,3H), 2.13(s,6H), 2.3–2.5(m,2H), 1.9–2.2(m,2H), 0.86(t,6H) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06992188B1
Source datasetuspto-grants-2006_01
ORD IDord-a66c340131fc475c9ca9899ad4e9c93e
Source noteuspto-grants-2006_01