Diisopropylethylamine → HCID 69767172, compound

HRID 1761165Notes

Reaction equation

HRID 1761165 reaction equation
[F:1][C:2]1([F:25])[CH2:6][CH2:5][C@@H:4]([C@@:7]([OH:24])([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)[C:8]([O:10][CH2:11][CH:12]2[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]2)=[O:9])[CH2:3]1.[ClH:26].[N:27]1([C:32](N)=[NH:33])C=CC=N1.C(N(C(C)C)CC)(C)C>CN(C)C=O>[ClH:26].[F:25][C:2]1([F:1])[CH2:6][CH2:5][C@@H:4]([C@@:7]([OH:24])([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[C:8]([O:10][CH2:11][CH:12]2[CH2:17][CH2:16][N:15]([C:32](=[NH:27])[NH2:33])[CH2:14][CH2:13]2)=[O:9])[CH2:3]1

Participants

5

Procedure

To a solution of 14 mg of piperidin-4-ylmethyl(2R)-2-((1R)-3,3-difluorocyclopentyl)-2-hydroxy-2-phenylethanoate in 0.020 ml of anhydrous dimethylformamide, 6.3 mg of 1H-pyrazole-1-carboxamidine hydrochloride and 0.008 ml of diisopropylethylamine were added, followed by stirring at room temperature for 12 hours. The reaction liquid was condensed and dried to solid. Thus obtained crude product was purified on silica gel column chromatography (eluent: chloroform/methanol=10/1), to provide 11 mg of the title compound in the form of a colorless solid.

Workup

  1. customThe reaction liquid
  2. customcondensed
  3. customdried to solid
  4. customThus obtained crude product
  5. customwas purified on silica gel column chromatography (eluent: chloroform/methanol=10/1)

Sources & evidence

ORD record
ord-f3dbc0da813145bd9a0e32a2932094d1
Source dataset
uspto-grants-2005_01
Patent number
US06846835B2

Reaction notes

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