Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1754468Generated: October 28, 2026

Tetrahydrofuran → HCID 67219284, compound

https://huagongshe.com/reaction/1754468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
Reactant2-((1,1-Dimethylethyl)imino)-N,N-diethylhexahydro-1,3-dimethyl-2lambda5-1,3,2-diazaphosphorin-2-amineHCID 3513851—
ReactantHCID 13070594HCID 13070594—
Reactantmethyl 2-(2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetateHCID 67218699—
SolventDimethylformamideHCID 6228—
ProductHCID 67219284HCID 67219284—

Reaction Steps

BEMP (182 μL, 0.63 mmol) is added to a stirring solution of (2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-acetic acid methyl ester (80 mg, 0.39 mmol) in DMF (1.2 ml). After 30 minutes, a solution of toluene-4-sulfonic acid furan-3-ylmethyl ester in THF (1.4 ml, 0.45 mmol) is added. After 18 hours, the reaction is partitioned between water and ether. The organic layer is washed with brine then reduced in vacuo. The residue is purified by flash column chromatography (3:1 iso-hexane/EtOAc elution) to furnish (1-furan-3-ylmethyl-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-acetic acid methyl ester; MH+=285.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169251B2
Source datasetuspto-grants-2015_10
ORD IDord-0d7a6e826e8e4ae494f3600d51ab3c3f
Source noteuspto-grants-2015_10