Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 533767Generated: October 30, 2026

Acetic Anhydride → HCID 46843749, compound

https://huagongshe.com/reaction/533767

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantTriethylamineHCID 8471—
ReactantHCID 46843675HCID 46843675—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 46843749HCID 4684374918.5%

Reaction Steps

(3-Fluoro-phenyl)-(6,7,8,9-tetrahydro-5H-dipyrido[2,3-b;3′,4′-d]pyrrol-4-yl)-amine (15 mg, 0.05 mmol), acetic anhydride (53 μL, 0.05 mmol), and triethylamine (22 μL, 0.16 mmol) were dissolved in 1,2-dichloroethane (2 mL), and stirred for 30 min at room temperature. The reaction was quenched with H2O, and the resulting material was filtered through an Extrelut column. The Extrelut column was washed with EtOAc, and the filtrate was concentrated. The crude material was purified via Biotage eluting with a gradient of 0 to 10% MeOH in DCM. Lyophilization of the purified product provided 61 (3 mg, 15% yield) as an oily residue. LC-MS (M+H=325, obsd.=325).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08853391B2
Source datasetuspto-grants-2014_10
ORD IDord-2156284d2dab473782e29ce9e6433c3c
Source noteuspto-grants-2014_10