Diisopropylethylamine → HCID 50991923, compound

HRID 240862Notes

Reaction equation

HRID 240862 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:17]=[C:16]3[C:12]([C:13]([C:26]4[CH:34]=[CH:33][C:29]([C:30]([O-:32])=O)=[CH:28][CH:27]=4)=[CH:14][N:15]3[C:18]3[CH:23]=[C:22]([NH:24][CH3:25])[N:21]=[CH:20][N:19]=3)=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.[O:35]1[CH2:40][CH2:39][N:38]([CH2:41][CH2:42][NH2:43])[CH2:37][CH2:36]1.C(N(C(C)C)CC)(C)C.C(=O)(O)[O-].[Na+]>C1COCC1>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[CH:17]=[C:16]3[C:12]([C:13]([C:26]4[CH:34]=[CH:33][C:29]([C:30]([NH:43][CH2:42][CH2:41][N:38]5[CH2:39][CH2:40][O:35][CH2:36][CH2:37]5)=[O:32])=[CH:28][CH:27]=4)=[CH:14][N:15]3[C:18]3[CH:23]=[C:22]([NH:24][CH3:25])[N:21]=[CH:20][N:19]=3)=[CH:11][CH:10]=2)=[CH:7][CH:8]=1

Participants

6

Procedure

O-(7-Azabenzotriazol-1-yl)-N,N,N,N-tetramethyluronium hexafluorophosphate (HATU; 63 mg, 0.167 mmol) was added to a mixture solution of 4-(6-(4-methoxyphenyl)-1-(6-(methylamino)pyrimidin-4-yl)-1H-indol-3-yl)benzoate (50 mg, 0.111 mmol), 2-morpholinoethanamine (14.6 μL, 0.111 mmol) and diisopropylethylamine (DIPEA; 29 μL, 0.167 mmol) in THF (2 mL) at room temperature. 2 hours later, the mixture was added to saturated sodium bicarbonate aqueous solution and then extracted with methylene chloride. The collected organic layer was washed with brine and concentrated under reduced pressure by drying with anhydrous magnesium sulfate. The residue was purified by chromatography (preparative HPLC). The target compound (15 mg) was obtained as white solid.

Workup

  1. extractionextracted with methylene chloride
  2. washThe collected organic layer was washed with brine
  3. concentrationconcentrated under reduced pressure
  4. dry with materialby drying with anhydrous magnesium sulfate
  5. customThe residue was purified by chromatography (preparative HPLC)

Sources & evidence

ORD record
ord-5228dfb5991b41c1a4c21746b2862ba4
Source dataset
uspto-grants-2014_02
Patent number
US08648089B2

Reaction notes

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