Water → HCID 18447080, compound

HRID 1269797Notes

Reaction equation

HRID 1269797 reaction equation
[H-].[Al+3].[Li+].[H-].[H-].[H-].[NH:7]1[C:15]2[C:10](=[CH:11][C:12]([O:16][CH2:17][C:18]3[CH:25]=[CH:24][CH:23]=[CH:22][C:19]=3[C:20]#[N:21])=[CH:13][CH:14]=2)[CH:9]=[N:8]1.O.[OH-].[Na+]>O1CCCC1>[NH:7]1[C:15]2[C:10](=[CH:11][C:12]([O:16][CH2:17][C:18]3[CH:25]=[CH:24][CH:23]=[CH:22][C:19]=3[CH2:20][NH2:21])=[CH:13][CH:14]=2)[CH:9]=[N:8]1

Participants

6

Procedure

Lithium aluminum hydride (44 mg, 1.12 mmol) was added to a solution of the 2-[(1H-indazol-5-yloxy)methyl]benzonitrile (70 mg, 0.281 mmol) obtained in Example 346 in tetrahydrofuran (8 ml), and the resulting mixture was refluxed. After 2 hours, water, a 2M-aqueous sodium hydroxide solution and then water were added to the reaction mixture, and the resulting solution was filtered by the use of Celite. The filtrate was concentrated under reduced pressure and the resulting residue was purified by a silica gel column chromatography (eluent: chloroform/methanol→chloroform/methanol (1% aqueous ammonia)) to obtain 2-[(1H-indazol-5-yloxy)methyl]benzyl-amine (52 mg, 74%).

Workup

  1. temperaturethe resulting mixture was refluxed
  2. filtrationthe resulting solution was filtered by the use of Celite
  3. concentrationThe filtrate was concentrated under reduced pressure
  4. customthe resulting residue was purified by a silica gel column chromatography (eluent: chloroform/methanol→chloroform/methanol (1% aqueous ammonia))

Sources & evidence

ORD record
ord-0af4b2c414904e7fae308bbc68a8a9b6
Source dataset
uspto-grants-2007_04
Patent number
US07199147B2

Reaction notes

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