[CH3:1][C:2]1([CH3:22])[CH2:6][O:5][C:4]([C:7]2[CH:21]=[CH:20][CH:19]=[CH:18][C:8]=2[CH2:9][C:10]2[N:15]=[C:14](Cl)[CH:13]=[C:12](Cl)[N:11]=2)=[N:3]1.[O:23]([CH3:25])[Na].[CH3:26][OH:27]>C1(C)C=CC=CC=1.O>[CH3:1][C:2]1([CH3:22])[CH2:6][O:5][C:4]([C:7]2[CH:21]=[CH:20][CH:19]=[CH:18][C:8]=2[CH2:9][C:10]2[N:15]=[C:14]([O:27][CH3:26])[CH:13]=[C:12]([O:23][CH3:25])[N:11]=2)=[N:3]1To a solution of 1.7 g of 2(2-(4,4-dimethyl-oxazolin-2-yl)-benzyl)-4,6-dichloropyrimidine in 100 ml of methanol are added 2.18 g of 25% methanolic NaOCH3 and the mixture heated for 10 hrs at 65° C. with stirring. The temperature is lowered to 60° and stirring continued overnight. The solvent is stripped and the residue taken up in 80 ml of toluene and 50 ml of water. The toluene layer was separated and washed with 50 ml of water, separated and concentrated to give the title compound as a yellow oil.
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