1,1,1-Trimethoxypropane → 1,5-Diacetyl-3-(1-methoxy-propylidene)-2-indolinone

HRID 347955Notes

Reaction equation

HRID 347955 reaction equation
[C:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([C:13](=[O:15])[CH3:14])=[CH:10][CH:11]=2)[CH2:6][C:5]1=[O:16])(=[O:3])[CH3:2].[C:17](OC)(OC)([O:20][CH3:21])[CH2:18][CH3:19]>>[C:1]([N:4]1[C:12]2[C:7](=[CH:8][C:9]([C:13](=[O:15])[CH3:14])=[CH:10][CH:11]=2)[C:6](=[C:17]([O:20][CH3:21])[CH2:18][CH3:19])[C:5]1=[O:16])(=[O:3])[CH3:2]

Participants

3

Reactant 2

HCID 1411451,1,1-TrimethoxypropaneHCID 210845601,5-Diacetyl-2-indolinone

Product 1

HCID 689938191,5-Diacetyl-3-(1-methoxy-propylidene)-2-indolinone

Procedure

Prepared from 1,5-diacetyl-2-indolinone and trimethyl orthopropionate

Sources & evidence

ORD record
ord-e15cfda396b94308944b844bd555b60d
Source dataset
uspto-grants-2007_02
Patent number
US07176231B2

Reaction notes

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