HCID 58372748, compound → HCID 58372779, compound
Reaction equation
[CH2:1]([O:3][C:4](=[O:26])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][CH3:13])=[C:8]([O:14][C:15]2[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][C:16]=2[CH2:24]Br)[CH:7]=1)[CH3:2].[CH3:27][C:28]1[S:32][C:31]([SH:33])=[N:30][N:29]=1>>[CH2:1]([O:3][C:4](=[O:26])[CH2:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][CH3:13])=[C:8]([O:14][C:15]2[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][C:16]=2[CH2:24][S:33][C:31]2[S:32][C:28]([CH3:27])=[N:29][N:30]=2)[CH:7]=1)[CH3:2]Participants
3
Procedure
As described for Example 10, [3-(2-bromomethyl-4-nitro-phenoxy)-4-methoxy-phenyl]-acetic acid ethyl ester and 5-methyl-1,3,4-thiadiazole-2-thiol were reacted to form {4-methoxy-3-[2-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-4-nitro-phenoxy]-phenyl}-acetic acid ethyl ester, which was reduced to {3-[4-amino-2-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-phenoxy]-4-methoxy-phenyl}-acetic acid ethyl ester and then treated with 4-chlorobenzoyl chloride to provide {3-[4-(4-chloro-benzoylamino)-2-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-phenoxy]-4-methoxy-phenyl}-acetic acid ethyl ester. Hydrolysis of the ester to the acid provided Compound 19.
Workup
- customwere reacted