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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2243982Generated: November 3, 2026

Hydrazine hydrate (1:1) → 3-(2,4-Dimethylphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline

https://huagongshe.com/reaction/2243982

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantBicyclo(2.2.1)heptane-2,3-dioneHCID 138696—
ReactantHCID 86252877HCID 86252877—
Product3-(2,4-Dimethylphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnolineHCID 67363365—

Reaction Steps

off-white solid. MS (ESI): 251.0 (MH+). Prepared from bicyclo[2.2.1]heptane-2,3-dione, [2-(2,4-Dimethyl-phenyl)-2-oxo-ethyl]-phosphonic acid dimethyl ester, hydrazine monohydrate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07678795B2
Source datasetuspto-grants-2010_03
ORD IDord-824b0510a76142978b06adcc6f5160cd
Source noteuspto-grants-2010_03