Benzene, 1-isocyanato-2-methoxy- → HCID 69352904, compound

HRID 1375859Notes

Reaction equation

HRID 1375859 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH2:20])=[C:18]([CH3:23])[CH:17]=1.[CH3:24][O:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=1[N:32]=[C:33]=[O:34]>C(Cl)(Cl)Cl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH:20][C:33]([NH:32][C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][C:26]=2[O:25][CH3:24])=[O:34])=[C:18]([CH3:23])[CH:17]=1

Participants

4

Reactant 2

HCID 69695Benzene, 1-isocyanato-2-methoxy-HCID 22667151HCID 22667151, compound

Product 1

HCID 69352904HCID 69352904, compoundYield 95%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent

Procedure

4-[(6,7-Dimethoxy-4-quinazolinyl)oxy]-2-methylaniline (50 mg) was dissolved in chloroform (3 ml), and 2-methoxyphenyl isocyanate (26 μl) was then added to the solution. The mixture was heated under reflux overnight. The precipitated crystal was collected by filtration and was washed to give 70 mg (yield 95%) of the title compound.

Workup

  1. temperatureThe mixture was heated
  2. temperatureunder reflux overnight
  3. filtrationThe precipitated crystal was collected by filtration
  4. washwas washed

Sources & evidence

ORD record
ord-0a49cb86bf974f22be31fb47f6221c39
Source dataset
uspto-grants-2007_01
Patent number
US07169789B2

Reaction notes

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