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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2047086Generated: November 1, 2026

1,4-Dioxaspiro[4.5]decane-8-carboxylic acid → Ethyl 3-oxo-3-(1,4-dioxaspiro[4.4]nonan-7-yl)propanoate

https://huagongshe.com/reaction/2047086

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxaspiro[4.5]decane-8-carboxylic acidHCID 11745334—
Reactant1,4-Dioxaspiro[4.4]nonane-7-carboxylic acidHCID 21467222—
ReactantEthyl 3-oxo-3-(1,4-dioxaspiro[4.5]decan-8-yl)propanoateHCID 66733231—
ProductEthyl 3-oxo-3-(1,4-dioxaspiro[4.4]nonan-7-yl)propanoateHCID 66733777—

Reaction Steps

Ethyl 3-oxo-3-(1,4-dioxaspiro[4.4]nonan-7-yl)propanoate was synthesized in a manner similar to the synthesis of ethyl 3-oxo-3-(1,4-dioxaspiro[4.5]decan-8-yl)propanoate, but with 1,4-dioxaspiro[4.4]nonane-7-carboxylic acid substituted for 1,4-dioxaspiro[4.5]decane-8-carboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08591943B2
Source datasetuspto-grants-2013_11
ORD IDord-55887559ad824c3e8e6fcdf32c80cd66
Source noteuspto-grants-2013_11