Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42873Generated: October 28, 2026

Nitrogen → HCID 67365195, compound

https://huagongshe.com/reaction/42873

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantAmmonium ChlorideHCID 25517—
Reactant[2-(2-dihydroxymethyl-oxazol-4-ylmethyl)-2H-[1,2,3]triazol-4-yl]-carbamic acid 2-chloro-benzyl esterHCID 67365246—
ReactantHCID 178418573HCID 178418573—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67365195HCID 67365195—

Reaction Conditions

Temperature-65 °C

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of [2-(2-dihydroxymethyl-oxazol-4-ylmethyl)-2H-[1,2,3]triazol-4-yl]-carbamic acid 2-chloro-benzyl ester (19 mg, 0.05 mmol) in THF (1.0 mL) was treated at −65° C. with methylmagnesium bromide (0.15 mL of a 1M solution in THF, 0.15 mmol). The reaction mixture was then stirred at −65° C. for 1 h. The reaction mixture was then slowly warmed to rt and stirred at this temperature for 45 min. Sat. aq. NH4Cl was then added and the aq. layer was extracted with EA (3×10 mL). The combined org. extracts were dried over Na2SO4, filtered, and the solvents were removed under reduced pressure. The residue was purified by FC (EA) to give the title compound as a yellow oil. TLC: rf (EA)=0.30. LC-MS-conditions 02: tR=0.89 min, [M+H]+=378.30.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536209B2
Source datasetuspto-grants-2013_09
ORD IDord-6fed5a318e824a0abf35ecd30694f39d
Source noteuspto-grants-2013_09