Water → HCID 57462502, compound

HRID 2353422Notes

Reaction equation

HRID 2353422 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([F:9])=[CH:4][C:3]=1[C@H:10]1[CH2:19][CH2:18][C:13]2(OCC[O:14]2)[CH2:12][C@@H:11]1[NH:20][C:21](=[O:30])[O:22][CH2:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.O1CCOCC1.O>S(=O)(=O)(O)O>[O:14]=[C:13]1[CH2:12][C@H:11]([NH:20][C:21](=[O:30])[O:22][CH2:23][C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=2)[C@@H:10]([C:3]2[CH:4]=[C:5]([F:9])[C:6]([F:8])=[CH:7][C:2]=2[F:1])[CH2:19][CH2:18]1

Participants

5

Reactant 3

HCID 962WaterHCID 312751,4-DioxaneHCID 57424363HCID 57424363, compound

Product 1

HCID 57462502HCID 57462502, compound

Reagents, catalysts & solvents 1

HCID 1118Sulfuric AcidSolvent

Procedure

To a stirred solution of benzyl [(7S,8R)-8-(2,4,5-trifluorophenyl)-1,4-dioxaspiro[4.5]dec-7-yl]carbamate (315 mg, 0.75 mmol) in sulfuric acid (15 mL, 1:1 in water) was added 1,4-dioxane (30 mL). The mixture was stirred at room temperature for 1 h. The resulting mixture was poured into water (70 ml) and extracted with dichloromethane. The organic layer was dried over anhydrous sodium sulfate and evaporated to yield the title compound. LC/MS 378.0 (M+1).

Workup

  1. extractionextracted with dichloromethane
  2. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  3. customevaporated

Sources & evidence

ORD record
ord-15157daff94a4c9b97012a7e7c75c32a
Source dataset
uspto-grants-2010_07
Patent number
US07750034B2

Reaction notes

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