4-Ethoxyaniline → 3-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one

HRID 234482

Reaction equation

HRID 234482 reaction equation
[CH2:1]([O:3][C:4]1[CH:10]=[CH:9][C:7]([NH2:8])=[CH:6][CH:5]=1)[CH3:2].[CH:11]1[CH:16]=[C:15]([CH:17](O)[C:18](O)=[O:19])[C:14]([Cl:22])=[CH:13][CH:12]=1>>[Cl:22][C:14]1[CH:13]=[CH:12][CH:11]=[CH:16][C:15]=1[CH:17]1[C:9]2[C:7](=[CH:6][CH:5]=[C:4]([O:3][CH2:1][CH3:2])[CH:10]=2)[NH:8][C:18]1=[O:19]

Participants

3

Reactant 2

HCID 90764-EthoxyanilineHCID 977202-Chloromandelic acid

Product 1

HCID 190766273-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one

Procedure

This compound is prepared according to the procedure described in step B of Preparation 66 from N-4-ethoxyphenyl-DL-2-chloromandelamide (120°-130° C.), itself obtained according to the procedure described in step A of Preparation 2 from 4-ethoxyaniline and DL-2-chloromandelic acid. This gives the expected product.

Workup

  1. customThis compound is prepared
  2. customobtained

Sources & evidence

ORD record
ord-40ba433ea85f47f3ab79f46534c84684
Source dataset
uspto-grants-1997_01
Patent number
US05594023

Linked notes

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