Diisopropylethylamine → 5-(15-tert-Butoxycarbonyl-pentadecanoylamino)-isophthalic acid 1-tert-butyl ester 3-(2,5-dioxo-pyrrolidin-1-yl) ester

Reaction equation

[C:1]([O:5][C:6](=[O:40])[C:7]1[CH:15]=[C:14]([NH:16][C:17](=[O:39])[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][C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[CH:13]=[C:9]([C:10]([OH:12])=[O:11])[CH:8]=1)([CH3:4])([CH3:3])[CH3:2].[B-](F)(F)(F)F.CN(C(O[N:54]1[C:59](=[O:60])[CH2:58][CH2:57][C:55]1=[O:56])=[N+](C)C)C.CCN(C(C)C)C(C)C>C1COCC1>[O:56]=[C:55]1[CH2:57][CH2:58][C:59](=[O:60])[N:54]1[O:11][C:10](=[O:12])[C:9]1[CH:8]=[C:7]([CH:15]=[C:14]([NH:16][C:17](=[O:39])[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][C:32]([O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[O:33])[CH:13]=1)[C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:40]