Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1763219Generated: October 31, 2026

4-Methylcyclohexanone → HCID 2786371, compound

https://huagongshe.com/reaction/1763219

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylcyclohexanoneHCID 11525—
Reactant4-Methylphenylhydrazine monohydrochlorideHCID 12504—
SolventEthanolHCID 702—
ProductHCID 2786371HCID 278637166.2%

Reaction Conditions

Temperature0 °C

Reaction Steps

Bis-1,3(N-3',6'-dimethylcarbazolyl)propane. A mixture of 25.0 g (157 mmol) of p-methylphenylhydrazine hydrochloride and 17.6 g (157 mmol) of 4-methylcyclohexanone was stirred overnight in 75 ml of 95% ethanol. The mixture was cooled to 0° C, filtered, and the product recrystallized from ethanol/water to give 20.7 g (66%) of 3,6-dimethyl-1,2,3,4-tetrahydrocarbazole, mp 118.5°-20° C (lit. mp 112° C).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04111850
Source datasetuspto-grants-1978_09
ORD IDord-d62eccda7d6141d6aeec19f4d0921330
Source noteuspto-grants-1978_09