Butyryl chloride → 5-Butyryl-2-indolinone

HRID 347944Notes

Reaction equation

[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C:2]1=[O:10].[C:11](Cl)(=[O:15])[CH2:12][CH2:13][CH3:14]>>[C:11]([C:6]1[CH:5]=[C:4]2[C:9](=[CH:8][CH:7]=1)[NH:1][C:2](=[O:10])[CH2:3]2)(=[O:15])[CH2:12][CH2:13][CH3:14]

Participants

Reactant 2

HCID 8855Butyryl chloride

HCID 321710Oxindole

Product 1

HCID 235593785-Butyryl-2-indolinone

Procedure

Prepared from 2-indolinone and butyric acid chloride (butyryl chloride)

Sources & evidence

ORD record: ord-c9836d0eb69e440eadf2cfe813e1472c
Source dataset: uspto-grants-2007_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07176231B2

Reaction notes

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