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Tetrahydrofuran → 3-[({4-[(1-{5-chloro-1-[3-(trifluoromethyl)phenyl]-1H-indol-2-yl}heptyl)amino]phenyl}carbonyl)(methyl)amino]propanoic acid

HRID 2091193
Notes
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Reaction equation

HRID 2091193 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([C:17]([F:20])([F:19])[F:18])[CH:12]=1)[C:6]([CH:21]([NH:28][C:29]1[CH:34]=[CH:33][C:32]([C:35]([N:37]([CH3:45])[CH2:38][CH2:39][C:40]([O:42]CC)=[O:41])=[O:36])=[CH:31][CH:30]=1)[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])=[CH:5]2.O1CCCC1.[OH-].[Na+]>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([C:17]([F:20])([F:19])[F:18])[CH:12]=1)[C:6]([CH:21]([NH:28][C:29]1[CH:30]=[CH:31][C:32]([C:35]([N:37]([CH3:45])[CH2:38][CH2:39][C:40]([OH:42])=[O:41])=[O:36])=[CH:33][CH:34]=1)[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])=[CH:5]2
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 8028TetrahydrofuranHCID 14798Sodium HydroxideHCID 66779238ethyl 3-[({4-[(1-{5-chloro-1-[3-(trifluoromethyl)phenyl]-1H-indol-2-yl}heptyl)amino]phenyl}carbonyl)(methyl)amino]propanoate

Product 1

HCID 667790523-[({4-[(1-{5-chloro-1-[3-(trifluoromethyl)phenyl]-1H-indol-2-yl}heptyl)amino]phenyl}carbonyl)(methyl)amino]propanoic acidYield 92%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To a mixture of ethyl 3-[({4-[(1-{5-chloro-1-[3-(trifluoromethyl)phenyl]-1H-indol-2-yl}heptyl)amino]phenyl}carbonyl)(methyl)amino]propanoate (254 mg) synthesized above, tetrahydrofuran (5 mL) and ethanol (5 mL) was added 1N aqueous sodium hydroxide solution (1.00 mL), and the mixture was stirred overnight at room temperature, and concentrated under reduced pressure. The residue was dissolved in water (10 mL), and 1N hydrochloric acid (1.00 mL) was added at 0° C. The resulting precipitate was collected by filtration to give the title object compound (223 mg, 92%) as a white solid.

Workup

  1. concentrationconcentrated under reduced pressure
  2. dissolutionThe residue was dissolved in water (10 mL)
  3. addition1N hydrochloric acid (1.00 mL) was added at 0° C
  4. filtrationThe resulting precipitate was collected by filtration

Sources & evidence

ORD record
ord-f9b3dc60bc614b7dbfbad109279963e6
Source dataset
uspto-grants-2013_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08436043B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes