1-Ethynyl-4-fluorobenzene → HCID 67169843, compound
Reaction equation
[CH2:1]([O:3][C:4](=[O:34])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([O:20][CH2:21][C:22]3[CH:27]=[CH:26][C:25]([S:28]([CH3:31])(=[O:30])=[O:29])=[CH:24][CH:23]=3)[CH:17]=[C:16](Br)[CH:15]=2)=[CH:9][C:8]=1[CH3:33])[CH3:2].[C:35]([C:37]1[CH:42]=[CH:41][C:40]([F:43])=[CH:39][CH:38]=1)#[CH:36].C(OC(=O)COC1C=CC(SC2C=C(C#CC3C=CC(CO)=CC=3)C=C(OCCC3C=CC(Cl)=CC=3)C=2)=CC=1C)C>>[CH2:1]([O:3][C:4](=[O:34])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][C:14]2[CH:19]=[C:18]([O:20][CH2:21][C:22]3[CH:27]=[CH:26][C:25]([S:28]([CH3:31])(=[O:30])=[O:29])=[CH:24][CH:23]=3)[CH:17]=[C:16]([C:36]#[C:35][C:37]3[CH:42]=[CH:41][C:40]([F:43])=[CH:39][CH:38]=3)[CH:15]=2)=[CH:9][C:8]=1[CH3:33])[CH3:2]Participants
4
Procedure
The title product was prepared from {4-[3-Bromo-5-(4-methanesulfonyl-benzyloxy)phenylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester (335 mg; 0.59 mmol), 1-ethynyl-4-fluorobenzene (142.3 mg; 1.19 mmol) applying the procedure described for {4-[3-[2-(4-Chloro-phenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methylphenoxy}-acetic acid ethyl ester. The crude product was purified by preparative HPLC (method B). Yield: 140 mg (39%). HPLC-MS: m/z: 605.5 (M+H)+; Rt: 2.80 min.
Workup
- customThe crude product was purified by preparative HPLC (method B)
Sources & evidence
- ORD record
- ord-1c2e546b7a7942c395119cb8bf03e3e3
- Source dataset
- uspto-grants-2011_05
- Patent number
- US07943669B2
Reaction notes
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