HCID 12769229, compound → 8-Oxo-7-(1'-acetoxyethylidene)-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane

HRID 1719905Notes

Reaction equation

HRID 1719905 reaction equation
[O:1]=[C:2]1[N:9]2[CH:4]([CH2:5][CH2:6][O:7][C:8]2([CH3:11])[CH3:10])[C:3]1=[CH:12][O:13][C:14](=[O:16])[CH3:15].O=[C:18]1N2C(CCOC2(C)C)C1>CN(C)C(=O)C>[O:1]=[C:2]1[N:9]2[CH:4]([CH2:5][CH2:6][O:7][C:8]2([CH3:10])[CH3:11])[C:3]1=[C:12]([O:13][C:14](=[O:16])[CH3:15])[CH3:18]

Participants

4

Reactant 2

HCID 12769229HCID 12769229, compoundHCID 537464408-Oxo-7-acetoxymethylene-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane

Product 1

HCID 540175378-Oxo-7-(1'-acetoxyethylidene)-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane

Reagents, catalysts & solvents 1

HCID 31374DimethylacetamideSolvent

Procedure

Following the procedure described for the preparation of 8-oxo-7-acetoxymethylene-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane from 8-oxo-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane and using N,N-dimethylacetamide instead of N,N-dimethylformamide one obtains 8-oxo-7-(1'-acetoxyethylidene)-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane.

Sources & evidence

ORD record
ord-2b5f09954ea34636af2b921db3577106
Source dataset
uspto-grants-1985_09
Patent number
US04543257

Reaction notes

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