Ethyl Acetate → HCID 87214300, compound

HRID 1163060Notes

Reaction equation

HRID 1163060 reaction equation
[F:1][C:2]1[C:10]([O:11][C:12]2[C:17]3=[C:18]([CH3:25])[C:19](C(O)(C)C)=[CH:20][N:16]3[N:15]=[CH:14][N:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:26])[NH:6]2.[C:27]([O-:30])([O-])=O.[K+].[K+].[C:33](OCC)(=[O:35])[CH3:34]>CN(C=O)C>[F:1][C:2]1[C:10]([O:11][C:12]2[C:17]3=[C:18]([CH3:25])[C:19]([O:35][CH2:33][C@@H:34]4[CH2:27][O:30]4)=[CH:20][N:16]3[N:15]=[CH:14][N:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:26])[NH:6]2

Participants

5

Procedure

A mixture of Example 1 (311 mg, 1 mmol), (2-(+)-glycidyl nosylate (311 mg, 1.2 mmol), and K2CO3 (200 mg, 1.45 mmol) in DMF (3 mL) was stirred at RT for 4 hr. The mixture was diluted with ethyl acetate and the solids were filtered. The filtrate was washed with brine, dried, and concentrated. The residue was purified by flash column chromatography (silica gel, 50% ethyl acetate in hexanes) to afford the title compound (340 mg, 92% yield). LC/MS; (M+H)+=369.1

Workup

  1. filtrationthe solids were filtered
  2. washThe filtrate was washed with brine
  3. customdried
  4. concentrationconcentrated
  5. customThe residue was purified by flash column chromatography (silica gel, 50% ethyl acetate in hexanes)

Sources & evidence

ORD record
ord-e28f11f5688847cdbb891a939d58a6c4
Source dataset
uspto-grants-2010_10
Patent number
US07820814B2

Reaction notes

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