1-Hydroxy-2-naphthoic acid → (2S,4S)-4-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-2-(5-methyl-oxazol-2-yl)-pyrrolidine-1-carboxylic acid benzyl ester
Reaction equation
[CH2:1]([O:8][C:9]([N:11]1[CH2:15][C@@H:14]([NH2:16])[CH2:13][C@H:12]1[C:17]1[O:18][C:19]([CH3:22])=[CH:20][N:21]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH:23][C:24]1[C:33]2[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH:27]=[CH:26][C:25]=1[C:34](O)=[O:35]>>[CH2:1]([O:8][C:9]([N:11]1[CH2:15][C@@H:14]([NH:16][C:34]([C:25]2[CH:26]=[CH:27][C:28]3[C:33](=[CH:32][CH:31]=[CH:30][CH:29]=3)[C:24]=2[OH:23])=[O:35])[CH2:13][C@H:12]1[C:17]1[O:18][C:19]([CH3:22])=[CH:20][N:21]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
(2S,4S)-4-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-2-(5-methyl-oxazol-2-yl)-pyrrolidine-1-carboxylic acid benzyl ester was prepared from (2S,4S)-4-amino-2-(5-methyl-oxazol-2-yl)-pyrrolidine-1-carboxylic acid benzyl ester and 1-hydroxy-naphthalene-2-carboxylic acid in an analogous manner to example 1. MS calcd. for C27H26N3O5 [(M+H)+] 472, obsd. 472.
Sources & evidence
- ORD record
- ord-06c8507452034a36b9686dcb58b550ad
- Source dataset
- uspto-grants-2016_08
- Patent number
- US09403805B2
Reaction notes
Loading…