Nitromethane → HCID 59255256, compound

HRID 640306Notes

Reaction equation

HRID 640306 reaction equation
[CH:1]1([O:7][C:8]2[CH:15]=[CH:14][C:11]([CH:12]=O)=[CH:10][CH:9]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[N+:16]([CH3:19])([O-:18])=[O:17].C([O-])(=O)C.[NH4+]>C(O)(=O)C>[CH:1]1([O:7][C:8]2[CH:15]=[CH:14][C:11](/[CH:12]=[CH:19]/[N+:16]([O-:18])=[O:17])=[CH:10][CH:9]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

5

Conditions

Temperature
100 °C

Procedure

A mixture of 4-cyclohexyloxy-benzaldehyde (2.84 g, 13.9 mmol) described in Manufacturing Example 79-1-1, nitromethane (3.74 mL, 69.5 mmol), ammonium acetate (2.14 g, 27.8 mmol) and acetic acid (30 mL) was stirred for 14 hours at 100° C. This mixture was cooled to room temperature, concentrated under a reduced pressure, and diluted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (3.3 g).

Workup

  1. temperatureThis mixture was cooled to room temperature
  2. concentrationconcentrated under a reduced pressure
  3. additiondiluted with ethyl acetate
  4. washThe organic layer was washed with saturated aqueous sodium chloride
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. concentrationThe filtrate was concentrated under a reduced pressure

Sources & evidence

ORD record
ord-80538ecfe5b34d65a38164f6763955b7
Source dataset
uspto-grants-2010_04
Patent number
US07691882B2

Reaction notes

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