Salicylamide → 2,3-Dihydro-2-methyl-4H-1,3-benzoxazin-4-one

HRID 496093

Reaction equation

HRID 496093 reaction equation
[OH:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([NH2:6])=[O:5].[CH3:11][CH:12]1OC(C)OC(C)O1>>[CH3:11][CH:12]1[NH:6][C:4](=[O:5])[C:3]2[CH:7]=[CH:8][CH:9]=[CH:10][C:2]=2[O:1]1

Participants

3

Reactant 2

HCID 5147SalicylamideHCID 31264Paraldehyde

Product 1

HCID 301992,3-Dihydro-2-methyl-4H-1,3-benzoxazin-4-one

Procedure

2-Hydroxybenzamide was transformed by Method G (using paraldehyde). M.p. 124-126° C.

Sources & evidence

ORD record
ord-5f67de2bf9044051ac8e433fd5c1309f
Source dataset
uspto-grants-2005_09
Patent number
US06943159B1

Linked notes

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