Lithium Hydroxide → HCID 86669094, compound

HRID 1892795Notes

Reaction equation

HRID 1892795 reaction equation
[F:1][C:2]([F:34])([F:33])[CH2:3][CH2:4][CH:5]([C:22]1[CH:32]=[CH:31][C:25]([C:26]([O:28]CC)=[O:27])=[CH:24][CH:23]=1)[NH:6][C:7]1[CH:8]=[N:9][C:10]([N:13]2[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[N:14]2)=[CH:11][CH:12]=1.[OH-].[Li+]>CO.O1CCCC1>[F:34][C:2]([F:1])([F:33])[CH2:3][CH2:4][CH:5]([C:22]1[CH:32]=[CH:31][C:25]([C:26]([OH:28])=[O:27])=[CH:24][CH:23]=1)[NH:6][C:7]1[CH:8]=[N:9][C:10]([N:13]2[CH:17]=[C:16]([C:18]([F:19])([F:20])[F:21])[CH:15]=[N:14]2)=[CH:11][CH:12]=1

Participants

5

Reactant 2

HCID 3939Lithium HydroxideHCID 86669093HCID 86669093, compound

Product 1

HCID 86669094HCID 86669094, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

A mixture of (+/−)-ethyl 4-[4,4,4-trifluoro-1-({6-[4-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}amino)butyl]benzoate (46 mg, 0.095 mmol) in methanol (0.19 ml) and tetrahydrofuran (0.095 ml) was treated with aqueous lithium hydroxide (0.095 ml, 0.19 mmol, 2.0M). The mixture was stirred at ambient temperature for 12 hours. The reaction was concentrated in vacuo, then diluted with water and acidified with aqueous 1.0M hydrochloric acid. The mixture was then concentrated in vacuo a second time, and the crude residue was used directly for further transformations.

Workup

  1. concentrationThe reaction was concentrated in vacuo
  2. additiondiluted with water
  3. concentrationThe mixture was then concentrated in vacuo a second time

Sources & evidence

ORD record
ord-b15601e7045b4efda09d629c6cae3004
Source dataset
uspto-grants-2013_08
Patent number
US08507533B2

Reaction notes

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