Sodium Hydroxide → HCID 49771573, compound

HRID 1173944Notes

Reaction equation

HRID 1173944 reaction equation
C(N(CCC)[C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12](=[O:27])[C:13]2[CH:18]=[CH:17][C:16]([CH2:19][NH:20][CH2:21][C:22]3[NH:23][CH:24]=[CH:25][N:26]=3)=[CH:15][CH:14]=2)=[CH:7][CH:6]=1)CC.[CH2:31]([N:34]1[CH:38]=[CH:37][N:36]=[C:35]1[CH:39]=O)[CH2:32][CH3:33].[C:41]([BH3-])#[N:42].[Na+].[OH-].[Na+]>CO.C(O)(=O)C>[CH2:6]([N:42]([CH2:41][C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12](=[O:27])[C:13]2[CH:14]=[CH:15][C:16]([CH2:19][N:20]([CH2:21][C:22]3[NH:26][CH:25]=[CH:24][N:23]=3)[CH2:39][C:35]3[N:34]([CH2:31][CH2:32][CH3:33])[CH:38]=[CH:37][N:36]=3)=[CH:17][CH:18]=2)=[CH:7][CH:6]=1)[CH2:7][CH2:8][CH3:9])[CH2:5][CH3:10]

Participants

7

Procedure

The compound (120 mg) obtained in Example 47-3 was dissolved in methanol (5.0 ml) and then added with the compound (57.0 mg) obtained in Example 91-1 and sodium cyanoborohydride (18.0 mg). Then, the solution was adjusted to pH 5 with acetic acid and then stirred at room temperature for 2 days. After completion of the reaction, a 1 mol/l sodium hydroxide aqueous solution was added to the reaction solution, followed by separation/extraction with chloroform. The organic layer was dried with anhydrous sodium sulfate and the solvent was then distilled off. The residue was purified through silica gel column chromatography (chloroform/methanol) and then treated with hydrochloric acid, thereby obtaining hydrochloride (201 mg) of the subject compound as a white solid.

Workup

  1. customAfter completion of the reaction
  2. extractionfollowed by separation/extraction with chloroform
  3. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  4. distillationthe solvent was then distilled off
  5. customThe residue was purified through silica gel column chromatography (chloroform/methanol)
  6. additiontreated with hydrochloric acid

Sources & evidence

ORD record
ord-b03ce177e3e340faac34b1f720f5aabc
Source dataset
uspto-grants-2010_11
Patent number
US07833991B2

Reaction notes

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