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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944457Generated: November 2, 2026

Aluminium lithium hydride → HCID 67043922, compound

https://huagongshe.com/reaction/1944457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 67044583HCID 67044583—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67043922HCID 6704392218.3%

Reaction Conditions

Temperature-78 °C

Reaction Steps

A mixture of 2-(methylphenylsulfamoyl)nicotinic acid methyl ester (1.5 g) and tetrahydrofuran (50 mL) at −78° C. was treated with a 1.0 M solution of lithium aluminium hydride in tetrahydrofuran (10 mL), and the resulting mixture was stirred at −78° C. for 1 hour and then at room temperature for 2 hours. The mixture was diluted with water, extracted with ethyl acetate and the combined organic extract was dried over magnesium sulfate. The solvent was removed under reduced pressure and the residue was purified by column chromatography on silica gel, eluting with a mixture of dichloromethane and methanol (1:0 to 19:1 by volume) to afford the title compound (0.25 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394836B2
Source datasetuspto-grants-2013_03
ORD IDord-e8655701d70448c8978d804f0da85913
Source noteuspto-grants-2013_03