Sodium hydride → HCID 86710344, compound

HRID 1398346Notes

Reaction equation

HRID 1398346 reaction equation
[NH2:1][C:2]1[N:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[C:10](=[O:12])[N:9]([CH3:13])[C:8]1[CH:14]=[C:15]([Cl:18])[CH:16]=[CH:17][C:7]2=1.[H-].[Na+].Cl[CH2:22][C:23]1[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=1>CN(C=O)C>[Cl:18][C:15]1[CH:16]=[CH:17][C:7]2[C:6]3[C:11](=[C:2]([NH:1][CH2:22][C:23]4[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=4)[N:3]=[CH:4][CH:5]=3)[C:10](=[O:12])[N:9]([CH3:13])[C:8]=2[CH:14]=1

Participants

5

Procedure

To a stirred solution of 4-amino-8-chloro-6-methylbenzo[c][2,7]naphthyridin-5(6H)-one (30 mg, 0.059 mmol) in DMF (10 mL) at 0° C. was added NaH (7.09 mg, 0.295 mmol) and the reaction was stirred for 5 min. To this mixture, 1-(chloromethyl)-4-methoxybenzene (0.026 mL, 0.191 mmol) was added and stirred at rt for 16 h. The reaction was quenched by addition of ice and the reaction mixture extracted with ethyl acetate (2×10 mL). The combined organic layers were washed with water (25 mL), dried over sodium sulfate, and concentrated under reduced pressure to yield 8-chloro-4-((4-methoxybenzyl)amino)-6-methylbenzo[c][2,7]naphthyridin-5(6H)-one (29 mg, 0.044 mmol, 75% yield). LC/MS (ESI) m/e 380.27 [(M+H)+, calcd for C21H19ClN3O2380.11]; LC/MS retention time (Method D): tR=0.86 min.

Workup

  1. stirringstirred at rt for 16 h
  2. customThe reaction was quenched by addition of ice
  3. extractionthe reaction mixture extracted with ethyl acetate (2×10 mL)
  4. washThe combined organic layers were washed with water (25 mL)
  5. dry with materialdried over sodium sulfate
  6. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-5cdbc9e8add9452d9a3546544e5d4065
Source dataset
uspto-grants-2014_12
Patent number
US08901305B2

Reaction notes

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