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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2047088Generated: November 3, 2026

Ethyl 3-oxo-3-(1,4-dioxaspiro[4.5]decan-8-yl)propanoate → HCID 178515483, compound

https://huagongshe.com/reaction/2047088

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3-oxo-3-(1,4-dioxaspiro[4.5]decan-8-yl)propanoateHCID 66733231—
ReactantEthyl 3-oxo-3-(1,4-dioxaspiro[4.4]nonan-7-yl)propanoateHCID 66733777—
ReactantHCID 178515484HCID 178515484—
ProductHCID 178515483HCID 178515483—

Reaction Steps

5-(1,4-dioxaspiro[4.4]nonan-7-yl)pyrazolo[1,5-a]pyrimidin-7-ol was synthesized in a manner similar to the synthesis of 5-(1,4-dioxaspiro[4.5]decan-8-yl)pyrazolo[1,5-a]pyrimidin-7-ol, but with ethyl 3-oxo-3-(1,4-dioxaspiro[4.4]nonan-7-yl)propanoate substituted for ethyl 3-oxo-3-(1,4-dioxaspiro[4.5]decan-8-yl)propanoate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08591943B2
Source datasetuspto-grants-2013_11
ORD IDord-9b9185abeaeb46198d1a0874e3ba7434
Source noteuspto-grants-2013_11