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m-Chloroperbenzoic acid → 2-[(2-{2-[4-({3-Chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)-5h-pyrrolo[3,2-d]pyrimidin-5-yl]ethoxy}ethyl)sulfinyl]ethanol

HRID 1787002
Notes
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Reaction equation

HRID 1787002 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH:19][C:20]2[C:21]3[N:28]([CH2:29][CH2:30][O:31]CCO)[CH:27]=[CH:26][C:22]=3[N:23]=[CH:24][N:25]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=1.[OH:35][CH2:36][CH2:37][S-:38].[Na+].Cl[C:41]1C=CC=C(C(OO)=O)[CH:42]=1.C(=O)([O-])[OH:52].[Na+]>ClCCl.CN(C)C=O.O1CCCC1>[Cl:1][C:2]1[CH:3]=[C:4]([NH:19][C:20]2[C:21]3[N:28]([CH2:29][CH2:30][O:31][CH2:41][CH2:42][S:38]([CH2:37][CH2:36][OH:35])=[O:52])[CH:27]=[CH:26][C:22]=3[N:23]=[CH:24][N:25]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:16])([F:17])[F:18])[CH:10]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

8

Reactant 4

HCID 70297m-Chloroperbenzoic acidHCID 516892Sodium BicarbonateHCID 116846292-(2-(4-((3-chloro-4-(3-(trifluoromethyl)phenoxy)phenyl)amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl)ethoxy)ethan-1-olHCID 23668038Sodium 2-hydroxyethanethiolate

Product 1

HCID 575971532-[(2-{2-[4-({3-Chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)-5h-pyrrolo[3,2-d]pyrimidin-5-yl]ethoxy}ethyl)sulfinyl]ethanol

Reagents, catalysts & solvents 3

HCID 6228DimethylformamideSolventHCID 6344DichloromethaneSolventHCID 8028TetrahydrofuranSolvent

Procedure

The compound (120 mg) obtained by the reaction in the same manner as in Example 172 (i) using the compound (200 mg) of Example 147, sodium 2-hydroxyethanethiolate (2.02 g), tetrahydrofuran (6.0 mL) and N,N-dimethylformamide (5.0 mL) was dissolved in dichloromethane (7.0 mL). m-Chloroperbenzoic acid (110 mg) was added at −18° C. and the mixture was stirred for 5 hrs. Saturated aqueous sodium hydrogen carbonate was added to the reaction mixture under ice-cooling, and the mixture was extracted with dichloromethane. The extract was dried over magnesium sulfate and concentrated, and the residue was separated and purified by silica gel column chromatography (eluent, ethyl acetate:methanol=100:0→ethyl acetate:methanol=80:20). Crystallization from diethyl ether/ethyl acetate/hexane gave the title compound (97.0 mg).

Workup

  1. temperaturecooling
  2. extractionthe mixture was extracted with dichloromethane
  3. dry with materialThe extract was dried over magnesium sulfate
  4. concentrationconcentrated
  5. customthe residue was separated
  6. custompurified by silica gel column chromatography (eluent, ethyl acetate:methanol=100:0→ethyl acetate:methanol=80:20)
  7. customCrystallization from diethyl ether/ethyl acetate/hexane

Sources & evidence

ORD record
ord-80d75f639085448fa4e4b23a2c3e8e72
Source dataset
uspto-grants-2009_03
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07507740B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes