(2S,3S)-3-(N2-benzyloxycarbonyl-L-asparaginyl)amino-2-hydroxy-4-phenylbutyric acid → (2S)-N-((1S,2S)-3-{(2S,4S)-2-[N-(tert-butyl)carbamoyl]-4-morpholinopyrrolidinyl}-2-hydroxy-3-oxo-1-benzylpropyl)-3-carbamoyl-2-[(phenylmethoxy)carbonylamino]propanamide
反応式
[CH2:1]([O:8][C:9]([NH:11][C@H:12]([C:17]([NH:19][C@@H:20]([CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)[C@H:21]([OH:25])[C:22]([OH:24])=O)=[O:18])[CH2:13][C:14](=[O:16])[NH2:15])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC([N:40]1[CH2:51][C@@H:50]([N:52]2[CH2:57][CH2:56][O:55][CH2:54][CH2:53]2)[CH2:49][C@H:41]1[C:42]([NH:44][C:45]([CH3:48])([CH3:47])[CH3:46])=[O:43])=O)(C)(C)C>>[CH2:1]([O:8][C:9]([NH:11][C@H:12]([C:17]([NH:19][C@@H:20]([CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)[C@H:21]([OH:25])[C:22]([N:40]1[CH2:51][C@@H:50]([N:52]2[CH2:57][CH2:56][O:55][CH2:54][CH2:53]2)[CH2:49][C@H:41]1[C:42]([NH:44][C:45]([CH3:48])([CH3:46])[CH3:47])=[O:43])=[O:24])=[O:18])[CH2:13][C:14](=[O:16])[NH2:15])=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
3
反応物 2
生成物 1
実験手順
A procedure similar to that described in Example 1 was repeated, except that (2S,3S)-3-(N2 -benzyloxycarbonyl-L-asparaginyl)amino-2-hydroxy-4-phenylbutyric acid (prepared as described in Preparation 1) and (4S)-1-t-butoxycarbonyl-N-t-butyl-4-morpholino-L-prolinamide (prepared as described in Preparation 6) were used as starting materials, in relative proportions similar to those used in that Example, to obtain the title compound as colorless powdery crystals, melting at 115°-117° C.