Hydrazine → 4-{5-[4-({(4S,5R)-5-[3,5-Bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl}methyl)-2-(morpholin-4-yl)pyrimidin-5-yl]-6-methoxypyridin-3-yl}-3,5-dimethylbenzohydrazide

HRID 531286Notes

Reaction equation

HRID 531286 reaction equation
[F:1][C:2]([F:53])([F:52])[C:3]1[CH:4]=[C:5]([C@H:13]2[O:17][C:16](=[O:18])[N:15]([CH2:19][C:20]3[C:25]([C:26]4[CH:27]=[C:28]([C:34]5[C:42]([CH3:43])=[CH:41][C:37]([C:38]([OH:40])=O)=[CH:36][C:35]=5[CH3:44])[CH:29]=[N:30][C:31]=4[O:32][CH3:33])=[CH:24][N:23]=[C:22]([N:45]4[CH2:50][CH2:49][O:48][CH2:47][CH2:46]4)[N:21]=3)[C@H:14]2[CH3:51])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.[NH2:54][NH2:55]>C(O)C>[F:53][C:2]([F:1])([F:52])[C:3]1[CH:4]=[C:5]([C@H:13]2[O:17][C:16](=[O:18])[N:15]([CH2:19][C:20]3[C:25]([C:26]4[CH:27]=[C:28]([C:34]5[C:35]([CH3:44])=[CH:36][C:37]([C:38]([NH:54][NH2:55])=[O:40])=[CH:41][C:42]=5[CH3:43])[CH:29]=[N:30][C:31]=4[O:32][CH3:33])=[CH:24][N:23]=[C:22]([N:45]4[CH2:46][CH2:47][O:48][CH2:49][CH2:50]4)[N:21]=3)[C@H:14]2[CH3:51])[CH:6]=[C:7]([C:9]([F:11])([F:10])[F:12])[CH:8]=1

Participants

4

Procedure

Methyl 4-{5-[4-({(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl}methyl)-2-(morpholin-4-yl)pyrimidin-5-yl]-6-methoxypyridin-3-yl}-3,5-dimethylbenzoate (EXAMPLE 34 Step A, 0.051 g, 0.067 mmol) was dissolved in ethanol (0.45 mL). Added hydrazine (0.063 mL, 2.014 mmol) and stirred at 85° C. in a screw cap vial (pressure relief type) under a nitrogen blanket. Once complete, the solvent was removed by rotary evaporation and the crude isolate was partitioned between ethyl acetate and water. Washed the organic twice more with water, then once with brine, dried over sodium sulfate, filtered and evaporated to give an off-white foam as the product. The compound was used without further purification. 1H NMR (CDCl3, 500 MHz): δ 8.16 (s, 1H), 8.00 (d, 1H), 7.88 (s, 1H), 7.73 (s, 2H), 7.49 (s, 2H), 7.35 (s, 1H), 7.26 (d+s, 1H+CHCl3), 5.66 (d, 1H), 4.71 (d, 1H), 4.33 (m, 1H), 4.10 (m, 1H), 4.00 (s, 3H), 3.85 (m, 4H), 3.80 (m, 4H), 2.15 (s, 3H), 2.13 (s, 3H), 1.60 (br, 2H), 0.72 (d, 3H).

Workup

  1. customcap vial (pressure relief type) under a nitrogen blanket
  2. customOnce complete, the solvent was removed by rotary evaporation
  3. customthe crude isolate
  4. customwas partitioned between ethyl acetate and water
  5. washWashed the organic twice more with water
  6. dry with materialonce with brine, dried over sodium sulfate
  7. filtrationfiltered
  8. customevaporated
  9. customto give an off-white foam as the product
  10. customThe compound was used without further purification

Sources & evidence

ORD record
ord-389bcba1010d4c1e928d3e2535177f5a
Source dataset
uspto-grants-2016_05
Patent number
US09353101B2

Reaction notes

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