Diethyl Ether → HCID 54457442, compound

HRID 892567Notes

Reaction equation

HRID 892567 reaction equation
[C:1]([C:4]1[CH:5]=[CH:6][C:7]2[O:12][C:11]([CH3:14])([CH3:13])[CH:10]=[C:9]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][N:16]=3)[C:8]=2[CH:21]=1)(=[O:3])[CH3:2].C([O:24]CC)C>>[C:1]([C:4]1[CH:5]=[CH:6][C:7]2[O:12][C:11]([CH3:14])([CH3:13])[CH:10]=[C:9]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][N+:16]=3[O-:24])[C:8]=2[CH:21]=1)(=[O:3])[CH3:2]

Participants

3

Reactant 2

HCID 3283Diethyl EtherHCID 19895601HCID 19895601, compound

Product 1

HCID 54457442HCID 54457442, compound

Procedure

In an analogous manner to that described in the first paragraph of Example 3, from 6-acetyl-2,2-dimethyl-4-(2-pyridyl)-2H-1-benzopyran there was obtained 2-(6-acetyl-2,2-dimethyl-2H-1-benzopyran-4-yl)pyridine N-oxide of melting point 165°-167° C. (from diethyl ether).

Sources & evidence

ORD record
ord-68e02061673142f8961af5e9731ffd31
Source dataset
uspto-grants-1992_06
Patent number
US05118694

Reaction notes

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