HCID 21100187, compound → HCID 21100280, compound
Reaction equation
[CH3:1][S:2]([C:5]1[CH:6]=[CH:7][C:8]([O:14][CH:15]([CH3:20])[C:16]([F:19])([F:18])[F:17])=[C:9]([CH:13]=1)[C:10]([OH:12])=O)(=[O:4])=[O:3].Cl.[CH3:22][S:23]([C:26]1[S:30][C:29]([N:31]2[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]2)=[N:28][CH:27]=1)(=[O:25])=[O:24]>>[CH3:22][S:23]([C:26]1[S:30][C:29]([N:31]2[CH2:36][CH2:35][N:34]([C:10]([C:9]3[CH:13]=[C:5]([S:2]([CH3:1])(=[O:3])=[O:4])[CH:6]=[CH:7][C:8]=3[O:14][CH:15]([CH3:20])[C:16]([F:19])([F:18])[F:17])=[O:12])[CH2:33][CH2:32]2)=[N:28][CH:27]=1)(=[O:24])=[O:25]Participants
3
Procedure
Prepared in analogy to example 1 (b) from 5-methanesulfonyl-2-(2,2,2-trifluoro-1-methyl-ethoxy)-benzoic acid (Example A2) and 1-(5-methanesulfonyl-thiazol-2-yl)-piperazine hydrochloride (Example 21(c)). The crude material was purified by chromatography (SiO2, ethyl acetate/heptane) followed by trituration in ether to yield the title compound as a white crystalline solid (yield 29%). MS (m/e): 542.2 (M+H+, 100%), 559.2 (M+NH4+, 65%).
Workup
- customThe crude material was purified by chromatography (SiO2, ethyl acetate/heptane)
Sources & evidence
- ORD record
- ord-8d8039fb6af24663be8f79f7490b83bd
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07220744B2
Reaction notes
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