Benzoate → Benzoate maleate

HRID 7455

Reaction equation

HRID 7455 reaction equation
[C:1]([O-:9])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:10]([OH:17])(=[O:16])/[CH:11]=[CH:12]\[C:13]([OH:15])=[O:14]>C(OCC)(=O)C>[C:10]([OH:17])(=[O:16])/[CH:11]=[CH:12]\[C:13]([OH:15])=[O:14].[C:1]([OH:9])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

4

Procedure

In 3 mL of ethyl acetate was dissolved 0.25 g of 1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinyl=benzoate, and 0.07 g of maleic acid was added thereto, after which the resulting mixture was heated to effect dissolution. The reaction mixture was cooled and the crystals precipitated were collected by filtration to obtain 0.15 g of 1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinyl=benzoate maleate.

Workup

  1. additionwas added
  2. temperatureafter which the resulting mixture was heated
  3. dissolutiondissolution
  4. temperatureThe reaction mixture was cooled
  5. customthe crystals precipitated
  6. filtrationwere collected by filtration

Sources & evidence

ORD record
ord-595bfc092f2a49439306456243cac199
Source dataset
uspto-grants-2006_08
Patent number
US07087594B2

Linked notes

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