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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485755Generated: October 30, 2026

4-Nitrobenzoyl chloride → HCID 178507637, compound

https://huagongshe.com/reaction/485755

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Nitrobenzoyl chlorideHCID 8502—
ReactantIndazolinoneHCID 81829—
ReactantHCID 131714318HCID 131714318—
ProductHCID 178507637HCID 178507637—

Reaction Steps

Reaction of 1H-indazol-3-ol with p-nitrobenzoyl chloride and subsequent catalytic reduction of the nitrobenzoyl indazol derivative according to the general procedure B above afforded the desired amine as a colorless solid in 49.1% overall yield; m.p. 233°-235° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04537966
Source datasetuspto-grants-1985_08
ORD IDord-5807ef67498e45e9b2d9c372952ee8ae
Source noteuspto-grants-1985_08