Lithium Hydroxide → HCID 86698149, compound

HRID 1424487Notes

Reaction equation

HRID 1424487 reaction equation
C([O:7][CH2:8][CH2:9][CH2:10][CH2:11][N:12]1[C:20]2[C:15](=[N:16][C:17]([Cl:21])=[CH:18][CH:19]=2)[N:14]=[C:13]1[CH2:22][N:23]1[C:27]2[CH:28]=[N:29][CH:30]=[CH:31][C:26]=2[N:25]([CH:32]2[CH2:34][CH2:33]2)[C:24]1=[O:35])(=O)C(C)(C)C.[OH-].[Li+]>C1COCC1.O>[Cl:21][C:17]1[N:16]=[C:15]2[N:14]=[C:13]([CH2:22][N:23]3[C:27]4[CH:28]=[N:29][CH:30]=[CH:31][C:26]=4[N:25]([CH:32]4[CH2:34][CH2:33]4)[C:24]3=[O:35])[N:12]([CH2:11][CH2:10][CH2:9][CH2:8][OH:7])[C:20]2=[CH:19][CH:18]=1

Participants

5

Procedure

Compound 3 (0.29 g, 0.58 mmol) was dissolved in THF (15 mL) and lithium hydroxide (40 mg, 1.6 mmol) dissolved in water (5 mL) was added. The resulting mixture was stirred at room temperature overnight. The reaction mixture was poured in water and extracted with ethyl acetate. The organic layer was dried over MgSO4 and concentrated. The residue was purified by column chromatography using dichloromethane and methanol. The title compound 14 was isolated as a white powder (200 mg, 80%). m/z=414 (M+H)+.

Workup

  1. additionwas added
  2. extractionextracted with ethyl acetate
  3. dry with materialThe organic layer was dried over MgSO4
  4. concentrationconcentrated
  5. customThe residue was purified by column chromatography

Sources & evidence

ORD record
ord-fd49e03d2ab747baa9e49b05876c14f5
Source dataset
uspto-grants-2015_01
Patent number
US08927720B2

Reaction notes

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