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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537176Generated: October 30, 2026

Hydrochloric Acid → HCID 53412618, compound

https://huagongshe.com/reaction/537176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 53412619HCID 53412619—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 53412618HCID 53412618116.9%

Reaction Steps

Methyl 3-chloro-1H-pyrrolo[3,2-b]pyridine-6-carboxylate (1.10 g, 5.22 mmol) was suspended in 1,4-dioxane (25 mL) and 6 N aqueous hydrochloric acid (8.7 mL) was added. The reaction was allowed to stir at room temperature overnight. The reaction was then concentrated to give the title compound (1.2 g, 100%). +ESI (M+H) 197.1; 1H NMR (400 MHz, DMSO-d6, δ): 12.50 (br. s., 1H), 8.92 (d, J=1.6 Hz, 1H), 8.46 (br. s., 1H), 8.19 (br. s., 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859773B2
Source datasetuspto-grants-2014_10
ORD IDord-67e5a133ec894d199b0ca17cd50e35c3
Source noteuspto-grants-2014_10