Glycine tert-butyl ester → [5-(1-{4-[2-(tert-Butyl-dimethyl-silanyloxy)-3,3-dimethyl-butoxy]-3-methyl-phenyl}-1-ethyl-propyl)-3-methyl-thiophene-2-sulfonylamine]-acetic acid tert-butyl ester
Reaction equation
[C:1]([Si:5]([CH3:37])([CH3:36])[O:6][CH:7]([C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:8][O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]([C:21]2[S:25][C:24]([S:26](Cl)(=[O:28])=[O:27])=[C:23]([CH3:30])[CH:22]=2)([CH2:19][CH3:20])[CH2:17][CH3:18])=[CH:12][C:11]=1[CH3:31])([CH3:4])([CH3:3])[CH3:2].[C:38]([O:42][C:43](=[O:46])[CH2:44][NH2:45])([CH3:41])([CH3:40])[CH3:39]>>[C:38]([O:42][C:43](=[O:46])[CH3:44])([CH3:41])([CH3:40])[CH3:39].[C:1]([Si:5]([CH3:37])([CH3:36])[O:6][CH:7]([C:32]([CH3:35])([CH3:34])[CH3:33])[CH2:8][O:9][C:10]1[CH:15]=[CH:14][C:13]([C:16]([C:21]2[S:25][C:24]([S:26]([NH2:45])(=[O:28])=[O:27])=[C:23]([CH3:30])[CH:22]=2)([CH2:19][CH3:20])[CH2:17][CH3:18])=[CH:12][C:11]=1[CH3:31])([CH3:4])([CH3:3])[CH3:2]Participants
3
Reactant 2
Product 1
Procedure
Using a procedure analogous to Example 134E, 5-(1-{4-[2-(tert-butyl-dimethyl-silanyloxy)-3,3-dimethyl-butoxy]-3-methyl-phenyl}-1-ethyl-propyl)-3-methyl-thiophene-2-sulfonyl chloride and 2-amino-acetic acid tert-butyl ester (787 mg, 6 mmol) give the title compound (670 mg, 20%).