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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1106556Generated: October 31, 2026

Dimethylformamide diethylacetal → HCID 54306991, compound

https://huagongshe.com/reaction/1106556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamide diethylacetalHCID 70913—
Reactant7-MethyltetraloneHCID 89147—
ProductHCID 54306991HCID 54306991—

Reaction Steps

3,4-Dihydro-2-dimethylaminomethylene-7-methyl-1(2H) naphthalenone was prepared from 7-methyl-1-tetralone (4.8 g, 30 mmol) and N,N-dimethyl-formamide diethyl acetal (15.4 ml, 90 mmol). The crude product was recrystallised from diethyl ether-hexane to give yellow crystals (4.64 g) m.p. 79-82° MS (ES+) 238 (MNa+, 6%), 216 (MH+, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06057329
Source datasetuspto-grants-2000_05
ORD IDord-38ea26150f144d9e81f21add8440897c
Source noteuspto-grants-2000_05