[CH:1]1([C:7]2[CH:8]=[C:9]([OH:13])[CH:10]=[CH:11][CH:12]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C([O:16][C:17](=[O:22])[CH2:18][CH2:19][CH2:20]Br)C>CCCCCC>[CH:1]1([C:7]2[CH:8]=[C:9]([CH:10]=[CH:11][CH:12]=2)[O:13][CH2:20][CH2:19][CH2:18][C:17]([OH:22])=[O:16])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1Following an analogous procedure to that described in Examples 1 and 2, m-cyclohexylphenol and 4-bromobutyric acid ethyl ester give 4-(m-cyclohexylphenoxy)-butyric acid of melting point 83° -84° C (from hexane).
Loading…