1,2-Dichloroethane → HCID 69609124, compound

HRID 1827289Notes

Reaction equation

HRID 1827289 reaction equation
[C:1]1([N:7]2[C:11]3([CH2:16][CH2:15][NH:14][CH2:13][CH2:12]3)[C:10](=[O:17])[NH:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[O:18]([C:25]1[CH:32]=[CH:31][CH:30]=[CH:29][C:26]=1[CH:27]=O)[C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].[Cl:47]CCCl>>[ClH:47].[O:18]([C:25]1[CH:32]=[CH:31][CH:30]=[CH:29][C:26]=1[CH2:27][N:14]1[CH2:13][CH2:12][C:11]2([N:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[CH2:8][NH:9][C:10]2=[O:17])[CH2:16][CH2:15]1)[C:19]1[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=1

Participants

5

Procedure

To a mixture of 1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one (291 mg, 1.26 mmol) and 2-phenoxybenzaldehyde (299 mg, 1.50 mmol) in 1,2-dichloroethane (25 mL) was added sodium triacetoxyborohydride (454 mg, 2.14 mmol). The resulting mixture was stirred at room temperature under nitrogen atmosphere for 20 h. The reaction mixture was then quenched with 1N aqueous NaHCO3 and extracted with CHCl3 (100 mL). The combined extracts were dried over Na2SO4, filtered and concentrated. The isolated solid was purified by flash chromatography on silica gel to yield the title compound as a free base.

Workup

  1. customThe reaction mixture was then quenched with 1N aqueous NaHCO3
  2. extractionextracted with CHCl3 (100 mL)
  3. dry with materialThe combined extracts were dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe isolated solid was purified by flash chromatography on silica gel

Sources & evidence

ORD record
ord-c16bdd6aab524cd39c8d37c6731c765b
Source dataset
uspto-grants-2006_05
Patent number
US07053101B2

Reaction notes

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