[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][C:11]([OH:13])=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C1N=CN(C(N2C=NC=C2)=O)C=1.[CH2:26]([O:28][C:29](=[O:32])[CH2:30][NH2:31])[CH3:27].Cl.N(CC)(CC)CC>C1COCC1>[CH2:26]([O:28][C:29](=[O:32])[CH2:30][NH:31][C:11](=[O:13])[CH2:10][CH2:9][CH2:8][CH2:7][C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[CH3:27]5-Phenylvaleric acid (2.67 g, 15 mmol) in distilled THF was reacted with CDI (15 mmol) followed by glycine ethyl ester.HCl (15 mmol) and (C2H5)3N (15 mmol) as described in Example 35 Part A. The crude material (3.25 g, 82%) was used without purification.
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