Acetic Acid → HCID 57112229、化合物

反応式

O1CCCCC1C1[CH:8]=[C:9]([CH:20]=[CH:21][C:22]2[CH:23]=[C:24]([CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][C:33]([CH3:42])([CH3:41])[O:34]C3CCCCO3)[CH:25]=[CH:26][CH:27]=2)C=C(OC2CCCCO2)C=1.C(O)(=[O:45])C.[CH2:47]1[CH2:51][O:50][CH2:49][CH2:48]1>O>[OH:34][C:33]([CH3:42])([CH3:41])[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][C:24]1[CH:23]=[C:22]([CH:21]=[CH:20][C:9]2[CH:8]=[C:51]([OH:50])[CH:47]=[C:48]([OH:45])[CH:49]=2)[CH:27]=[CH:26][CH:25]=1

参加物

実験手順

In a manner similar to Example 8(k), by reacting 4.50 g (7.6 mmol) of 2-[6-(3-{2-[3-(tetrahydropyran-2-yl)-5-(tetrahydropyran-2-yloxy)phenyl]-vinyl}phenyl)-1,1-dimethylhexyloxy]tetrahydropyran with the solution of 100 ml of acetic acid, 50 ml of THF and 25 ml of water, and after purification on a silica column (ethyl acetate 50-heptane 50), beige crystals (m=1.23 g; Y=48%) are obtained. m.p.=98-100° C.