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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 60253Generated: October 29, 2026

HCID 58365085, compound → HCID 67255739, compound

https://huagongshe.com/reaction/60253

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 58365085HCID 58365085—
SolventHydrochloric AcidHCID 313—
ProductHCID 67255739HCID 67255739—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-Acetylamino-2-(4-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)malonic acid diethyl ester (8.5 g, 22.3 mol) was dissolved in concentrated hydrochloric acid (45 mL) and the solution heated at 100° C. for 16 hours. The mixture was allowed to cool to ambient temperature and evaporated in-vacuo. The resultant residue was azeotroped with methanol (100 mL) and toluene (2×100 mL) to afford the crude title compound as a white solid. LCMS (Method B): RT=1.88 min, M+H+=240.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440976B2
Source datasetuspto-grants-2016_09
ORD IDord-fd8d784a86d040baa05fe01011026821
Source noteuspto-grants-2016_09