5-Octyl-2-[4-(3-(2-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propoxy)phenyl]pyrimidine → 5-Heptyloxy-2-[4-(3-(2-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)tetrafluoroethoxy)-2,2-difluoroethoxy)propoxy)phenyl]pyrimidine
Reaction equation
C([C:9]1[CH:10]=[N:11][C:12]([C:15]2[CH:20]=[CH:19][C:18]([O:21][CH2:22][CH2:23][CH2:24][O:25][CH2:26][C:27]([O:30][C:31]([F:48])([F:47])[C:32]([F:46])([F:45])[O:33][C:34]([F:44])([F:43])[C:35]([F:42])([F:41])[O:36][C:37]([F:40])([F:39])[F:38])([F:29])[F:28])=[CH:17][CH:16]=2)=[N:13][CH:14]=1)CCCCCCC.[CH2:49]([O:56]C1C=NC(C2C=CC(O)=CC=2)=NC=1)[CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH3:55]>CN(C)C=O>[CH2:49]([O:56][C:9]1[CH:10]=[N:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]([O:21][CH2:22][CH2:23][CH2:24][O:25][CH2:26][C:27]([O:30][C:31]([F:47])([F:48])[C:32]([F:45])([F:46])[O:33][C:34]([F:44])([F:43])[C:35]([F:42])([F:41])[O:36][C:37]([F:40])([F:38])[F:39])([F:29])[F:28])=[CH:19][CH:20]=2)=[N:13][CH:14]=1)[CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH3:55]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 120 °C
Procedure
The title compound was prepared essentially as in Example I by combining 3-(2-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)tetrafluoroethoxy)-2,2-difluoroethoxy) 1-chloropropane (5.5 g, 15.0 mmol, Example 24) with 5-heptyloxy-2-(4-hydroxyphenyl)pyrimidine (3 g, 10.5 mmol) in dimethylformamide and stirring at 120° C. overnight to provide product boiling at 195°-210° C. at 0.3 torr (yield of 5.6 g).
Sources & evidence
- ORD record
- ord-0a2f4a19d6c94f6394d22e8408e133d7
- Source dataset
- uspto-grants-1997_08
- Patent number
- US05658491
Reaction notes
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