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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727166Generated: October 28, 2026

4-Phenylcyclohexanone → HCID 483228, compound

https://huagongshe.com/reaction/727166

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-PhenylcyclohexanoneHCID 78605—
ReactantHCID 178418324HCID 178418324—
ProductHCID 483228HCID 483228—

Reaction Steps

This compound was prepared in a manner analogous to that of Example 1, using 4.2 grams (0.05 mole) of cyanoguanidine and 13.1 grams (0.08 mole) of 4-phenylcyclohexanone. The crude product was recrystallized from ethanol, yielding 2,4-diamino-6-phenyl-5,6,7,8-tetrahydroquinazoline, mp 223°-226° C. The NMR spectrum was consistent with the proposed structure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05712281
Source datasetuspto-grants-1998_01
ORD IDord-5e09201d69a8448fbe8aebde8306b0c8
Source noteuspto-grants-1998_01