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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888883Generated: October 31, 2026

Hydrazine hydrate (1:1) → 3-[(1-Methylcyclopropyl)methyl]-5,6,7,8-tetrahydro-5,8-ethanocinnoline

https://huagongshe.com/reaction/1888883

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantBicyclo[2.2.2]octane-2,3-dioneHCID 548936—
Reactant[3-(1-Methyl-cyclopropyl)-2-oxo-propyl]-phosphonic acid dim ethyl esterHCID 86638118—
Product3-[(1-Methylcyclopropyl)methyl]-5,6,7,8-tetrahydro-5,8-ethanocinnolineHCID 46175329—

Reaction Steps

Light-yellow solid MS (ESI): 229.2 (MH+). Prepared from bicyclo[2.2.2]octane-2,3-dione, [3-(1-methyl-cyclopropyl)-2-oxo-propyl]-phosphonic acid dimethyl ester, hydrazine monohydrate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501940B2
Source datasetuspto-grants-2013_08
ORD IDord-6c9e30eabc61499f932ce55a0fac74b5
Source noteuspto-grants-2013_08