Acetic Anhydride → N-[4-(1,3-benzoxazol-2-yl)phenyl]acetamide

HRID 1636560Notes

Reaction equation

HRID 1636560 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:4][CH:3]=1.[C:17](OC(=O)C)(=[O:19])[CH3:18]>C1C=CC=CC=1>[C:17]([NH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[O:9][C:10]3[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:6][CH:7]=1)(=[O:19])[CH3:18]

Participants

4

Reactant 2

HCID 7918Acetic AnhydrideHCID 88733Benzenamine, 4-(2-benzoxazolyl)-

Product 1

HCID 762785N-[4-(1,3-benzoxazol-2-yl)phenyl]acetamide

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

2-(4'-Aminophenyl)benzoxazole (1.0 g, 4.76 mmol) was treated with acetic anhydride (5 g) in benzene according to the above-described general procedure for acetylation. A red powder was afforded (0.9 g, 75%), m.p. 213.5-214.8° C.

Workup

  1. customA red powder was afforded (0.9 g, 75%), m.p. 213.5-214.8° C.

Sources & evidence

ORD record
ord-d55b321238df4014b4ca9a922e6a8c42
Source dataset
uspto-grants-2000_03
Patent number
US06034246

Reaction notes

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