Potassium Carbonate → N-(4-(2-(1-(4-Fluorophenyl)ethoxy)-6-(4-(trifluoromethyl)phenyl)pyrimidin-4-yloxy)benzo[d]thiazol-2-yl)acetamide
Reaction equation
Cl[C:2]1[N:7]=[C:6]([O:8][C:9]2[C:14]3[N:15]=[C:16]([NH:18][C:19](=[O:21])[CH3:20])[S:17][C:13]=3[CH:12]=[CH:11][CH:10]=2)[CH:5]=[C:4]([C:22]2[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=2)[N:3]=1.[F:32][C:33]1[CH:41]=[CH:40][C:36]([CH:37]([OH:39])[CH3:38])=[CH:35][CH:34]=1.C([O-])([O-])=O.[K+].[K+].CS(O[Na])=O>CN(C=O)C.O.CCOC(C)=O>[F:32][C:33]1[CH:41]=[CH:40][C:36]([CH:37]([O:39][C:2]2[N:7]=[C:6]([O:8][C:9]3[C:14]4[N:15]=[C:16]([NH:18][C:19](=[O:21])[CH3:20])[S:17][C:13]=4[CH:12]=[CH:11][CH:10]=3)[CH:5]=[C:4]([C:22]3[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=3)[N:3]=2)[CH3:38])=[CH:35][CH:34]=1Participants
8
Reactant 4
Product 1
Reagents, catalysts & solvents 3
Conditions
- Temperature
- 120 °C
Procedure
A mixture of N-{4-[2-chloro-6-(4-trifluoromethyl-phenyl)-pyrimidin-4-yloxy]-benzo[d]thiazol-2-yl}-acetamide (465 mg, 1.0 mmol, Example 7(d)), 4-fluoro-α-methylbenzyl-alcohol (140 mg, 1 mmol, Aldrich), K2CO3 (207 mg, 1.5 mmol) and 85% MeSO2Na (30 mg, 0.25 mmol, Aldrich) in DMF (50 mL) was heated at 120° C. with stirring for 5 h. The reaction mixture was allowed to reach room temperature and was diluted with water (50 mL), and exacted with EtOAc (2×50 mL). The organic phase was washed with brine (10 mL), dried over Na2SO4, and filtered. The filtrate was evaporated in vacuo and the residue purified by silica gel column chromatography (20% EtOAc/hexane) to give the title compound. MS (ESI, pos. ion) m/z: 569 (M+1).
Workup
- customto reach room temperature
- washThe organic phase was washed with brine (10 mL)
- dry with materialdried over Na2SO4
- filtrationfiltered
- customThe filtrate was evaporated in vacuo
- customthe residue purified by silica gel column chromatography (20% EtOAc/hexane)
Sources & evidence
- ORD record
- ord-5b401ed6bb2e43ba9516bd885972a2a7
- Source dataset
- uspto-grants-2008_02
- Patent number
- US07335672B2
Reaction notes
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