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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 129490Generated: October 26, 2026

Ethylhydrazine → 1-Ethyl-3-methyl-1,5,6,7-tetrahydro-4H-indazol-4-one

https://huagongshe.com/reaction/129490

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylhydrazineHCID 29062—
Reactant2-Acetyl-1,3-cyclohexanedioneHCID 138104—
Product1-Ethyl-3-methyl-1,5,6,7-tetrahydro-4H-indazol-4-oneHCID 19371777—

Reaction Steps

Prepared analogously to Example 1 starting from 2-acetyl-cyclohexane-1,3-dione and ethylhydrazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05468766
Source datasetuspto-grants-1995_11
ORD IDord-2fe413cc75d146248c33367641142113
Source noteuspto-grants-1995_11