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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2100713Generated: October 28, 2026

Hydrochloric Acid → HCID 6822331, compound

https://huagongshe.com/reaction/2100713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantButyl nitriteHCID 10996—
Reactant5-Methoxyindan-1-oneHCID 78787—
SolventMethanolHCID 887—
ProductHCID 6822331HCID 682233177.8%

Reaction Steps

To a solution of 5-methoxy-1-indanone (25 g, 0.15 mol) in 300 ml MeOH was added 15 ml concentrated HCl, and then n-butylnitrite (19.5 ml, 0.17 mol) in 50 ml MeOH at 40° C. The solution was stirred for 2 hours during which time a precipitate was formed. The precipitate was collected and dried to yield a white solid (22.3 g, 75% yield). LC-MS: 192 (MH+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572809B2
Source datasetuspto-grants-2009_08
ORD IDord-f23b95fb479340c8ac29cb22eeb46e82
Source noteuspto-grants-2009_08