Acetic Anhydride → HCID 20330157, compound

HRID 2057764Notes

Reaction equation

[NH2:1][C:2]1[C:10]2[O:9][C:8]([N+:11]([O-:13])=[O:12])=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:6]=2[CH:5]=[CH:4][CH:3]=1.[C:20](OC(=O)C)(=[O:22])[CH3:21]>>[C:20]([NH:1][C:2]1[C:10]2[O:9][C:8]([N+:11]([O-:13])=[O:12])=[C:7]([C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:6]=2[CH:5]=[CH:4][CH:3]=1)(=[O:22])[CH3:21]

Participants

Reactant 2

HCID 7918Acetic Anhydride

HCID 20330178HCID 20330178, compound

Product 1

HCID 20330157HCID 20330157, compound

Procedure

Using the method of Example 12, 7-amino-2-nitro-3-phenylbenzofuran is reacted with acetic anhydride to provide yellow solid 7-acetamido-2-nitro-3-phenylbenzofuran, m.p. 224°-226° C.

Sources & evidence

ORD record: ord-b731c8ca273d40a6ba8dc16ffd827175
Source dataset: uspto-grants-1980_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04212865

Reaction notes

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