diethyl 3,4-dihydro-7-[3-(4-chlorophenoxy)propoxy]-4-oxo-8-propyl-2H-1-benzopyran-2,2-dipropanoate → 7-[3-[(4-chloro-1-naphthalenyl)oxy]propoxy]-3,4-dihydro-4-oxo-8-propyl-2H-1-benzopyran-2,2-dipropanoic acid

Reaction equation

[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]([O:12][CH2:13][CH2:14][CH2:15][O:16][C:17]2[CH:41]=[CH:40][C:20]3[C:21](=[O:39])[CH2:22][C:23]([CH2:32][CH2:33][C:34]([O:36]CC)=[O:35])([CH2:25][CH2:26][C:27]([O:29]CC)=[O:28])[O:24][C:19]=3[C:18]=2[CH2:42][CH2:43][CH3:44])=[CH:4][CH:3]=1.ClC1C=CC(OCCCOC2C=CC3C(=O)CC(CCC(OCC)=O)(CCC(OCC)=O)OC=3C=2CCC)=CC=1>C(OCC)C>[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]([O:12][CH2:13][CH2:14][CH2:15][O:16][C:17]2[CH:41]=[CH:40][C:20]3[C:21](=[O:39])[CH2:22][C:23]([CH2:32][CH2:33][C:34]([OH:36])=[O:35])([CH2:25][CH2:26][C:27]([OH:29])=[O:28])[O:24][C:19]=3[C:18]=2[CH2:42][CH2:43][CH3:44])=[CH:4][CH:3]=1