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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 501912Generated: October 30, 2026

Pyrrole → HCID 58843361, compound

https://huagongshe.com/reaction/501912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrroleHCID 8027—
ReactantSodium hydrideHCID 24758—
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 58843512HCID 58843512—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 58843361HCID 5884336135.3%

Reaction Steps

Sodium hydride (42 mg) was added to a solution of pyrrole (64 mg) in dimethylformamide (10 ml) under cooling with ice, and the mixture was stirred for half an hour at room temperature. After the mixture was cooled to −30° C., a solution of (1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-(bromomethyl)phenyl]-D-glucitol (80 mg) in tetrahydrofuran (2 ml) was added dropwise thereto, and the resultant was stirred for one hour at room temperature. Methanol (10 ml) and sodium methoxide (44 mg) was added thereto, and the resultant was stirred for one hour at the same temperature. After the completion of the reaction, the reaction mixture was concentrated to give the residue. The resulting residue was purified by a reversed-phase column chromatography (water-methanol) to obtain (1S)-1,5-anhydro-1-[3-(1H-pyrrole-1-ylmethyl)-phenyl]-D-glucitol (18 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07772407B2
Source datasetuspto-grants-2010_08
ORD IDord-1bdd07a29529442a9f0334fee6d66270
Source noteuspto-grants-2010_08