4-Ethyl-1H-indole-2,3-dione → 2-Amino-6-ethylbenzoic acid
Reaction equation
[CH2:1]([C:3]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:4]=1[C:5](=[O:13])C(=O)[NH:7]2)[CH3:2].C(C1C=CC(C(O)=[O:21])=C(N)C=1)C>>[CH2:1]([C:3]1[C:4]([C:5]([OH:13])=[O:21])=[C:8]([NH2:7])[CH:9]=[CH:10][CH:11]=1)[CH3:2]Participants
3
Procedure
Oxidation of 9.6 gm of 4-ethyl isatin according to the method described in (iii), above, gave 7.3 gm of the title compound: mp. 99°-104° C.
Sources & evidence
- ORD record
- ord-6e0e017412234d1b8e3f379d9898f483
- Source dataset
- uspto-grants-1989_10
- Patent number
- US04873232
Reaction notes
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