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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 472040Generated: October 30, 2026

Acetic Anhydride → HCID 58269949, compound

https://huagongshe.com/reaction/472040

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 58269952HCID 58269952—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 58269949HCID 58269949—

Reaction Steps

To a solution of 1-[5-(2,6-diethyl-phenyl)-1-(4-isopropyl-phenyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3-methyl-butan-1-ol (20 mg, 0.044 mmol) in DCM (2 mL), N,N-diisopropylethylamine (15 μL, 0.08 mmol), acetic anhydride (6.6 μL, 0.06 mmol), and DMAP (1 mg) were added. The mixture is stirred at room temperature for 4 h. All volatiles are removed under reduced pressure and the residue is purified by chromatography to afford acetic acid 1-[5-(2,6-diethyl-phenyl)-1-(4-isopropyl-phenyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3-methyl-butyl ester as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08633193B2
Source datasetuspto-grants-2014_01
ORD IDord-30c0a381c2ea43ea883fc13af8133867
Source noteuspto-grants-2014_01