Hydrochloric Acid → HCID 67416696, compound

HRID 2265129Notes

Reaction equation

HRID 2265129 reaction equation
C([CH:3]1[CH2:6][CH2:5][C:4]1([O:10][C:11]1[CH:16]=[CH:15][C:14]([Cl:17])=[CH:13][CH:12]=1)[C:7]([OH:9])=[O:8])C.Cl>C(O)(=O)C>[Cl:17][C:14]1[CH:13]=[CH:12][C:11]([O:10][C:4]2([C:7]([OH:9])=[O:8])[CH2:5][CH2:6][CH2:3]2)=[CH:16][CH:15]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 66887528HCID 66887528, compound

Product 1

HCID 67416696HCID 67416696, compoundYield 87.5%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

To the product of Example 55A (320 mg, 1.26 mmol) was added glacial acetic acid (10 ml) followed by 5% aqueous hydrochloric acid (2.5 ml) and the mixture was heated to reflux for about 18 hours. The mixture was cooled and was evaporated to dryness. The residue was taken up in toluene and was evaporated to dryness two times to provide 250 mg (87%) of the title compound. MS (DCI): m/z 244 (M+NH4)+.

Workup

  1. temperaturethe mixture was heated
  2. temperatureto reflux for about 18 hours
  3. temperatureThe mixture was cooled
  4. customwas evaporated to dryness
  5. customwas evaporated to dryness two times

Sources & evidence

ORD record
ord-99188f0a00814e3989cf831b433802d9
Source dataset
uspto-grants-2010_12
Patent number
US07855308B2

Reaction notes

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