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1-Ethynyl-4-fluorobenzene → {4-[3-(4-Fluoro-phenylethynyl)-5-(4-methanesulfonyl-benzyloxy)-phenyl-sulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester

HRID 1969254
Notes
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Reaction equation

HRID 1969254 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]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 3

HCID 5226271-Ethynyl-4-fluorobenzeneHCID 57791903{4-[3-Bromo-5-(4-methanesulfonyl-benzyloxy)phenylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl esterHCID 67024299{4-[3-[2-(4-Chloro-phenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methylphenoxy}-acetic acid ethyl ester

Product 1

HCID 67169843{4-[3-(4-Fluoro-phenylethynyl)-5-(4-methanesulfonyl-benzyloxy)-phenyl-sulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester

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-Chlorophenyl)-ethoxy]-5-(4-hydroxymethyl-phenylethynyl)-phenylsulfanyl]-2-methyl-phenoxy}-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

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

Sources & evidence

ORD record
ord-2697d567be7f40a8b0933ea2064ef6a0
Source dataset
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08426473B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes