Acetic Anhydride → HCID 13957978, compound

HRID 1382796Notes

Reaction equation

HRID 1382796 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]([CH:9]2[C:17]3[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=3)[NH:11][C:10]2=[O:18])=[O:8])[CH:2]=1.[C:19](OC(=O)C)(=[O:21])[CH3:20]>>[C:19]([N:11]1[C:12]2[C:17](=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:9]([C:7]([C:3]2[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=2)=[O:8])[C:10]1=[O:18])(=[O:21])[CH3:20]

Participants

3

Reactant 2

HCID 7918Acetic AnhydrideHCID 13958012HCID 13958012, compound

Product 1

HCID 13957978HCID 13957978, compoundYield 53%

Procedure

Acetylation of 3-(3-pyridylcarbonyl)-2-oxindole with acetic anhydride, substantially according to the procedure of Example 1, afforded a 53% yield of the title compound, m.p. 141°-142.5° C.

Sources & evidence

ORD record
ord-80ee1a20b0ee47b5b1b25e479fe6348a
Source dataset
uspto-grants-1989_02
Patent number
US04808601

Reaction notes

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