Sodium Hydroxide → HCID 59753690, compound

HRID 751736Notes

Reaction equation

HRID 751736 reaction equation
C([O:3][C:4](=[O:27])[C@@H:5]([NH:14][C:15]([C:17]1[NH:26][C:20]2=[N:21][C:22]([Cl:25])=[CH:23][CH:24]=[C:19]2[CH:18]=1)=[O:16])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([F:13])=[CH:9][CH:8]=1)C.[OH-].[Na+]>CO>[Cl:25][C:22]1[N:21]=[C:20]2[NH:26][C:17]([C:15]([NH:14][C@@H:5]([CH2:6][C:7]3[CH:8]=[CH:9][C:10]([F:13])=[CH:11][CH:12]=3)[C:4]([OH:27])=[O:3])=[O:16])=[CH:18][C:19]2=[CH:24][CH:23]=1

Participants

4

Procedure

To a solution of 2-[(6-chloro-1H-pyrrolo[2,3-b]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid ethyl ester (EXAMPLE 271, 780 mg, 2.0 mmol) in methanol (15 mL) was added 2M NaOH (2 mL, 4.0 mmol) and the reaction was stirred for 16 hr. Solvent was removed in vacuo and crude residue dissolved in water (20 mL). The aqueous phase was washed with ethyl acetate (2×20 mL), then acidified to Ph 3 with 2M HCl. The organics were extracted into ethyl acetate (2×30 mL), and then dried (MgSO4) before concentrating the solvent in vacuo to provide the title compound. m/z (ES+)=361.88 [M+H]+.

Workup

  1. customSolvent was removed in vacuo and crude residue
  2. dissolutiondissolved in water (20 mL)
  3. washThe aqueous phase was washed with ethyl acetate (2×20 mL)
  4. extractionThe organics were extracted into ethyl acetate (2×30 mL)
  5. dry with materialdried (MgSO4)
  6. concentrationbefore concentrating the solvent in vacuo

Sources & evidence

ORD record
ord-92b4e9ecce0e4e8cb9d33ebac56a4e6a
Source dataset
uspto-grants-2008_07
Patent number
US07405210B2

Reaction notes

Loading…