Sodium Hydroxide → HCID 54576890, compound

HRID 2202774Notes

Reaction equation

HRID 2202774 reaction equation
[NH:1]1[CH:5]=[C:4]([C:6]2[S:10][CH:9]=[C:8]([C:11]([OH:13])=O)[CH:7]=2)[CH:3]=[N:2]1.[N:14]1[CH:19]=[CH:18][CH:17]=[N:16][C:15]=1[C:20]1([OH:26])[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]1.CN(C(ON1N=N[C:37]2C=CC=N[C:36]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C.[OH-].[Na+]>CN(C=O)C.C(OCC)(=O)C>[OH:26][C:20]1([C:15]2[N:16]=[CH:17][CH:18]=[CH:19][N:14]=2)[CH2:21][CH:22]2[N:23]([C:11]([C:8]3[CH:7]=[C:6]([C:4]4[CH:5]=[N:1][NH:2][CH:3]=4)[S:10][CH:9]=3)=[O:13])[CH:24]([CH2:36][CH2:37]2)[CH2:25]1

Participants

8

Procedure

5-(1H-Pyrazol-4-yl)-thiophene-3-carboxylic acid (0.06 g, 0.31 mmol) and 4-pyrimidin-2-yl-piperidin-4-ol (0.082 g, 0.34 mmol) were dissolved in DMF (5 mL). HATU (0.13 g, 0.34 mmol) and diisopropylethylamine (0.32 mL, 1.85 mmol) were added and the resulting mixture was stirred for 2 hours. Aqueous sodium hydroxide (1 N, 3 mL) was added and the mixture stirred for 0.5 hours. The mixture was diluted with ethyl acetate and washed with brine, dried over magnesium sulphate, filtered and the solvent evaporated under vacuum. The residues were purified by HPLC on a C18 cartridge, eluting with 40%-70% methanol/water with 0.1% formic acid. The fractions containing the desired product were concentrated under vacuum and further lyophilised from methanol and water to give the title compound.

Workup

  1. stirringthe mixture stirred for 0.5 hours
  2. washwashed with brine
  3. dry with materialdried over magnesium sulphate
  4. filtrationfiltered
  5. customthe solvent evaporated under vacuum
  6. customThe residues were purified by HPLC on a C18 cartridge
  7. washeluting with 40%-70% methanol/water with 0.1% formic acid
  8. additionThe fractions containing the desired product
  9. concentrationwere concentrated under vacuum

Sources & evidence

ORD record
ord-5705db9e05f84cf9a3f86600913da82a
Source dataset
uspto-grants-2016_06
Patent number
US09365564B2

Reaction notes

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