Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2243943Generated: November 2, 2026

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

https://huagongshe.com/reaction/2243943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantBicyclo(2.2.1)heptane-2,3-dioneHCID 138696—
ReactantHCID 86609926HCID 86609926—
Product3-(5-Fluoro-2-methoxyphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnolineHCID 67364399—

Reaction Steps

yellow solid. MS (ESI): 271.1 (MH+). Prepared from bicyclo[2.2.1]heptane-2,3-dione, [2-(5-Fluoro-2-methoxy-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-0922f26f7bd04028a1005b61e38bf492
Source noteuspto-grants-2010_03