Glutaric Acid → Benzoxazole, 2,2'-(1,3-propanediyl)bis-

HRID 2373097Notes

Reaction equation

HRID 2373097 reaction equation
[C:1]([OH:9])(=O)[CH2:2][CH2:3][CH2:4][C:5]([OH:7])=O.[NH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1O>>[O:7]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=[C:5]1[CH2:4][CH2:3][CH2:2][C:1]1[O:9][C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=1

Participants

3

Reactant 2

HCID 743Glutaric AcidHCID 58012-Aminophenol

Product 1

HCID 762901Benzoxazole, 2,2'-(1,3-propanediyl)bis-Yield 80.8%

Procedure

132 G (1.0 mol) of glutaric acid was reacted with 216 g (2.0 mol) of o-aminophenol to produce 225 g of 1,3-bis-(benzoxazole-2-yl)-propane (yield was 78%) whose chemical formula is as follows: ##STR6##

Sources & evidence

ORD record
ord-302f2e3bbd484dbea195a49d16976b7a
Source dataset
uspto-grants-1992_03
Patent number
US05101411

Reaction notes

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