Methanol → HCID 67878855, compound

HRID 863765Notes

Reaction equation

HRID 863765 reaction equation
[Cl:1][C:2]1[CH:11]=[CH:10][C:9]([Cl:12])=[C:8]2[C:3]=1[C:4]([C:14]1[N:19]=[C:18]([O:20][CH3:21])[CH:17]=[C:16]([O:22][CH3:23])[N:15]=1)([OH:13])[O:5][C:6]2=[O:7].CO.[CH:26]([NH2:29])([CH3:28])[CH3:27]>C(Cl)Cl>[CH:26]([NH3+:29])([CH3:28])[CH3:27].[Cl:1][C:2]1[C:3]([C:4]([C:14]2[N:15]=[C:16]([O:22][CH3:23])[CH:17]=[C:18]([O:20][CH3:21])[N:19]=2)=[O:13])=[C:8]([C:9]([Cl:12])=[CH:10][CH:11]=1)[C:6]([O-:7])=[O:5]

Participants

5

Procedure

24.13 g of 4,7-dichloro-3-(4,6-dimethoxy-2-pyrimidinyl)-3-hydroxyphthalide is slurried in 500 ml of methylene dichloride and 200 ml of methanol and 125 ml of freshly distilled isopropylamine added. The mixture is heated to reflux and the solution filtered, cooled and stripped. The solid is dried in vacuum for 4 hrs at 45° C. to give the title product m.p. 194°-196° C.

Workup

  1. temperatureThe mixture is heated
  2. temperatureto reflux
  3. filtrationthe solution filtered
  4. temperaturecooled
  5. customThe solid is dried in vacuum for 4 hrs at 45° C.

Sources & evidence

ORD record
ord-a2ce756cfbfd42d3ac5549ee953caf26
Source dataset
uspto-grants-1996_10
Patent number
US05561101

Reaction notes

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