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Hydrochloric Acid → HCID 68507547, compound

HRID 1877185
Notes
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Reaction equation

HRID 1877185 reaction equation
[CH:1]1([CH:7]([NH:21][C:22]2[CH:31]=[CH:30][C:25]([C:26]([O:28]C)=[O:27])=[CH:24][CH:23]=2)[C:8]2[CH:12]=[C:11]([C:13]3[CH:14]=[N:15][C:16]([F:19])=[CH:17][CH:18]=3)[O:10][C:9]=2[CH3:20])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[OH-].[Li+].O.Cl>O1CCCC1>[CH:1]1([CH:7]([NH:21][C:22]2[CH:31]=[CH:30][C:25]([C:26]([OH:28])=[O:27])=[CH:24][CH:23]=2)[C:8]2[CH:12]=[C:11]([C:13]3[CH:14]=[N:15][C:16]([F:19])=[CH:17][CH:18]=3)[O:10][C:9]=2[CH3:20])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 3939Lithium HydroxideHCID 68515342HCID 68515342, compound

Product 1

HCID 68507547HCID 68507547, compoundYield 74%

Reagents, catalysts & solvents 1

HCID 8028
Tetrahydrofuran
Solvent

Conditions

Temperature
80 °C

Procedure

Methyl 4-({cyclohexyl[5-(6-fluoropyridin-3-yl)-2-methylfuran-3-yl]methyl}amino)benzoate (1.7 g) was dissolved in tetrahydrofuran (10 mL), 2N lithium hydroxide (4 mL) was added, and the mixture was stirred overnight at 80° C. The reaction mixture was poured into water, and the mixture was acidified with 1N hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel chromatography (10% ethyl acetate/hexane to 40% ethyl acetate/hexane) to give the title compound (1.2 g, 74%) as an amorphous compound.

Workup

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe residue was purified by silica gel chromatography (10% ethyl acetate/hexane to 40% ethyl acetate/hexane)

Sources & evidence

ORD record
ord-fd045fac6c1e40eb91f101c31a158420
Source dataset
uspto-grants-2012_11
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08309580B2

Reaction notes

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On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes