HCID 86684372, compound → HCID 86684373, compound

HRID 592849Notes

Reaction equation

HRID 592849 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([NH:10][C:11]2[N:16]=[CH:15][C:14]([C:17]3[CH2:22][CH2:21][N:20](C(OC(C)(C)C)=O)[CH2:19][CH:18]=3)=[CH:13][CH:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1>Cl.O1CCOCC1>[Br:1][C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:12]=[CH:13][C:14]([C:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH:18]=3)=[CH:15][N:16]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1

Participants

3

Procedure

A mixture of 200c (1.0 g, 2.3 mmol) and 4 M HCl/dioxane (10 mL) was stirred at room temperature for 4 h. The mixture was concentrated under reduced pressure. The residue was basified with aqueous sodium hydroxide and extracted with dichloromethane. The combined organic layer was washed with water and brine, dried over Na2SO4, and concentrated under reduced pressure to afford 200d (650 mg, 84%) as a yellow solid. MS-ESI: [M+H]+ 363.0

Workup

  1. concentrationThe mixture was concentrated under reduced pressure
  2. extractionextracted with dichloromethane
  3. washThe combined organic layer was washed with water and brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-cdc84b03dd594b25b39195436958ab01
Source dataset
uspto-grants-2016_01
Patent number
US09238655B2

Reaction notes

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