Triethylamine → HCID 90009151, compound

HRID 531281Notes

Reaction equation

HRID 531281 reaction equation
Cl.[F:2][CH:3]1[CH2:6][NH:5][CH2:4]1.[F:7][C:8]([F:58])([F:57])[C:9]1[CH:10]=[C:11]([C@H:19]2[O:23][C:22](=[O:24])[N:21]([CH2:25][C:26]3[C:31]([C:32]4[CH:33]=[C:34]([C:40]5[C:49]([CH3:50])=[CH:48][C:43]([C:44]([O:46][CH3:47])=[O:45])=[CH:42][C:41]=5[CH3:51])[CH:35]=[N:36][C:37]=4[O:38][CH3:39])=[CH:30][N:29]=[C:28](S(C)(=O)=O)[N:27]=3)[C@H:20]2[CH3:56])[CH:12]=[C:13]([C:15]([F:18])([F:17])[F:16])[CH:14]=1.C(N(CC)CC)C>C1COCC1>[F:17][C:15]([F:16])([F:18])[C:13]1[CH:12]=[C:11]([C@H:19]2[O:23][C:22](=[O:24])[N:21]([CH2:25][C:26]3[C:31]([C:32]4[CH:33]=[C:34]([C:40]5[C:41]([CH3:51])=[CH:42][C:43]([C:44]([O:46][CH3:47])=[O:45])=[CH:48][C:49]=5[CH3:50])[CH:35]=[N:36][C:37]=4[O:38][CH3:39])=[CH:30][N:29]=[C:28]([N:5]4[CH2:6][CH:3]([F:2])[CH2:4]4)[N:27]=3)[C@H:20]2[CH3:56])[CH:10]=[C:9]([C:8]([F:7])([F:58])[F:57])[CH:14]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 101250543-fluoroazetidine HydrochlorideHCID 90009175HCID 90009175, compound2×

Product 1

HCID 90009151HCID 90009151, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

3-Fluoroazetidine hydrochloride (26.7 mg, 0.239 mmol), methyl 4-{5-[4-({(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl}methyl)-2-(methylsulfonyl)pyrimidin-5-yl]-6-methoxypyridin-3-yl}-3,5-dimethylbenzoate (INTERMEDIATE 44, 60 mg, 0.080 mmol), THF (800 μl) and triethylamine (55.6 μl, 0.399 mmol) were stirred at 100° C. for 10 minutes in the microwave reactor. Once complete, the reaction was partitioned between water and ethyl acetate. The organic was then washed with brine, dried over sodium sulfate, filtered and evaporated. The crude was purified by silica gel chromatography, eluting with 25-100% ethyl acetate/hexanes to give the titled compound. 1H NMR (CDCl3, 500 MHz): δ8.15 (s, 1H), 68.02 (d, 1H), 67.89 (s, 1H), 67.80 (s, 2H), 67.74 (s, 2H), 67.28 (d, 1H), 65.71 (d, 1H), 65.51 (m, 0.5H), 65.40 (m, 0.5H), 64.71 (d, 1H), 64.45 (m, 3H), 64.30 (m, 2H), 64.00 (d, s, 4H), 63.93 (s, 3H), 62.14 (d, 6H), 60.74 (d, 3H).

Workup

  1. customOnce complete, the reaction was partitioned between water and ethyl acetate
  2. washThe organic was then washed with brine
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. customevaporated
  6. customThe crude was purified by silica gel chromatography
  7. washeluting with 25-100% ethyl acetate/hexanes

Sources & evidence

ORD record
ord-23b064c2e8fb40b8805464e9709190a2
Source dataset
uspto-grants-2016_05
Patent number
US09353101B2

Reaction notes

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