Acetic Anhydride → HCID 20330149, compound

HRID 2057765Notes

Reaction equation

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

Participants

Reactant 2

HCID 7918Acetic Anhydride

HCID 20330185HCID 20330185, compound

Product 1

HCID 20330149HCID 20330149, compound

Procedure

Using the method of Example 12, 6-amino-2-nitro-3-phenylbenzofuran is reacted with acetic anhydride to provide 6-acetamido-2-nitro-3-phenylbenzofuran, m.p. 212°-214° C.

Sources & evidence

ORD record: ord-af40c4ba915049a48f3a14e54fa2a0ff
Source dataset: uspto-grants-1980_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04212865

Reaction notes

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