2-[2-Hydroxy-3-(2-chlorophenoxy)phenyl]butyric acid → 3-Ethyl-7-(2-chlorophenoxy)-2,3-dihydrobenzofuran-2-one
Reaction equation
CO[C:3]1[C:8]([O:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[Cl:16])=[CH:7][CH:6]=[CH:5][C:4]=1[CH:17]([CH2:21][CH3:22])[C:18]([OH:20])=[O:19].OC1C(OC2C=CC=CC=2Cl)=CC=CC=1C(CC)C(O)=O>C(OC(=O)C)(=O)C.I>[CH2:21]([CH:17]1[C:4]2[CH:5]=[CH:6][CH:7]=[C:8]([O:9][C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=3[Cl:16])[C:3]=2[O:19][C:18]1=[O:20])[CH3:22]Participants
5
