1-Ethynyl-4-(methanesulfonyl)benzene → HCID 67024275, compound

HRID 549629Notes

Reaction equation

HRID 549629 reaction equation
[CH2:1]([O:3][C:4](=[O:28])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][CH2:14][C:15]2[CH:20]=[C:19]([O:21][CH2:22][CH:23]([CH3:25])[CH3:24])[CH:18]=[C:17](Br)[CH:16]=2)=[CH:9][C:8]=1[CH3:27])[CH3:2].[C:29]([C:31]1[CH:36]=[CH:35][C:34]([S:37]([CH3:40])(=[O:39])=[O:38])=[CH:33][CH:32]=1)#[CH:30].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:28])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][CH2:14][C:15]2[CH:16]=[C:17]([C:30]#[C:29][C:31]3[CH:32]=[CH:33][C:34]([S:37]([CH3:40])(=[O:39])=[O:38])=[CH:35][CH:36]=3)[CH:18]=[C:19]([O:21][CH2:22][CH:23]([CH3:25])[CH3:24])[CH:20]=2)=[CH:9][C:8]=1[CH3:27])[CH3:2]

Participants

4

Reactant 3

HCID 220426121-Ethynyl-4-(methanesulfonyl)benzeneHCID 67024290HCID 67024290, compoundHCID 67024299{4-[3-[2-(4-Chloro-phenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methylphenoxy}-acetic acid ethyl ester

Product 1

HCID 67024275HCID 67024275, compound

Procedure

The title product was prepared from [4-(3-Bromo-5-isobutoxy-benzylsulfanyl)-2-methyl-phenoxy]-acetic acid ethyl ester (300 mg; 0.64 mmol) and 1-Ethynyl-4-methanesulfonyl-benzene (347.0 mg; 1.93 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 A). Yield: 260 mg (72%). HPLC-MS: m/z: 567.6 (M+H)+; Rt: 2.77 min

Workup

  1. customThe crude product was purified by preparative HPLC (method A)

Sources & evidence

ORD record
ord-5e3bc21241da4cbab566e3bf26b5efb0
Source dataset
uspto-grants-2011_05
Patent number
US07943669B2

Reaction notes

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