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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 573794Generated: October 26, 2026

8-Aminospiro[3.5]non-7-EN-6-one → 4-Hydroxy-7,7-dimethyl-2',3',5',6',7,8-hexahydro-3H-spiro[furo[3,4-c]quinoline-1,4'-pyran]-3,9(6H)-dione

https://huagongshe.com/reaction/573794

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-Aminospiro[3.5]non-7-EN-6-oneHCID 66761486—
Reactant2-Oxo-1,8-dioxaspiro[4.5]dec-3-ene-3-carboxylateHCID 86662534—
Product4-Hydroxy-7,7-dimethyl-2',3',5',6',7,8-hexahydro-3H-spiro[furo[3,4-c]quinoline-1,4'-pyran]-3,9(6H)-dioneHCID 178426795—

Reaction Steps

Obtained by starting from 2-oxo-1,8-dioxaspiro[4.5]dec-3-ene-3-carboxylate and 8-aminospiro[3.5]non-7-en-6-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029544B2
Source datasetuspto-grants-2015_05
ORD IDord-bb39378759ae495ba0f365f97e5e9bb8
Source noteuspto-grants-2015_05