Propylamine → HCID 18326550, compound

HRID 1250558Notes

Reaction equation

HRID 1250558 reaction equation
[CH2:1]([NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N+:15]([O-:17])=[O:16])[CH:13]=2)[N:8]=[C:7](Cl)[N:6]=1)[CH:2]=[CH2:3].[CH2:19]([NH2:22])[CH2:20][CH3:21]>O>[CH2:1]([NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N+:15]([O-:17])=[O:16])[CH:13]=2)[N:8]=[C:7]([NH:22][CH2:19][CH2:20][CH3:21])[N:6]=1)[CH:2]=[CH2:3]

Participants

4

Procedure

A mixture of 250 mg (0.95 mmol) of 4-allylamino-2-chloro-6-nitroquinazoline and 719 mg (12.16 mmol) of propylamine were stirred at room temperature for 2.5 hours. Water was added to the reaction mixture, followed by extraction with ethyl acetate, washing with brine and drying over anhydrous sodium sulfate. After the solvent was distilled off, the residue was purified by a silica gel column to give 211 mg (yield: 77.7%) of the title compound.

Workup

  1. extractionfollowed by extraction with ethyl acetate
  2. washwashing with brine
  3. dry with materialdrying over anhydrous sodium sulfate
  4. distillationAfter the solvent was distilled off
  5. customthe residue was purified by a silica gel column

Sources & evidence

ORD record
ord-667f7566088f4290b1ec24672227eb78
Source dataset
uspto-grants-2002_01
Patent number
US06339089B2

Reaction notes

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