HCID 22803567, compound → HCID 22803568, compound
Reaction equation
ClC1C=C(Cl)C(Cl)=CC=1O[C:11](=[O:27])[C@H:12]([CH2:21][C:22]1[S:23][CH:24]=[CH:25][CH:26]=1)[NH:13][C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15].[CH2:28]([O:35][C:36](=[O:64])[C@H:37]([CH2:60][CH2:61][S:62][CH3:63])[NH:38]C(=O)[C@H](CC1C2C(=CC=CC=2)NC=1)NC(OC(C)(C)C)=O)[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1>>[CH2:28]([O:35][C:36](=[O:64])[C@H:37]([CH2:60][CH2:61][S:62][CH3:63])[NH:38][C:11](=[O:27])[C@H:12]([CH2:21][C:22]1[S:23][CH:24]=[CH:25][CH:26]=1)[NH:13][C:14]([O:16][C:17]([CH3:18])([CH3:19])[CH3:20])=[O:15])[C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1Participants
3
Procedure
When an equivalent quantity of N-t-butoxycarbonyl-β-(2-thienyl)-L-alanine 2,4,5-trichlorophenyl ester is substituted for the N-t-butoxycarbonyl-L-tryptophan 2,4,5-trichlorophenyl ester of Example 5 and the procedure detailed therein substantially repeated, there is obtained N-t-butoxycarbonyl-β-(2-thienyl)-L-alanyl-L-methionine benzyl ester.
Sources & evidence
- ORD record
- ord-ba2d4fca2e1e44efa7b69f240bd0bcdb
- Source dataset
- uspto-grants-1978_05
- Patent number
- US04092304
Reaction notes
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