C([O:9][CH2:10][CH:11]([CH2:35][C:36]#[N:37])[CH2:12][O:13][C:14](=[O:34])[NH:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])(=O)C1C=CC=CC=1.[OH-].[Na+].C(CC(COCCCCCCCCCCCCCCCC)CO)#N>CO.O1CCCC1>[C:36]([CH2:35][CH:11]([CH2:12][O:13][C:14](=[O:34])[NH:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])[CH2:10][OH:9])#[N:37]A mixture of 1.49 g (2.96 mM) of 2-cyanomethyl-3-n-octadecylcarbamoyloxypropyl benzoate n5', 1.66 ml (3.32 mM) of 2N aqueous sodium hydroxide in 15 ml of methanol and 15 ml of tetrahydrofuran is allowed to react by the same procedure as described in (137) and 966 mg (76.8% yield) of the titled compound Vn2 is obtained.
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