Sodium Hydroxide → Sodium 2-amino-3-benzoyl-alpha-methylphenylacetate Hydrate

HRID 1704335

Reaktionsgleichung

Reaktionsgleichung von HRID 1704335
[C:1]([C:9]1[CH:10]=[CH:11][CH:12]=[C:13]2[C:17]=1[NH:16][C:15](=[O:18])[CH:14]2[CH3:19])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-:20].[Na+:21]>O>[OH2:8].[NH2:16][C:17]1[C:9]([C:1](=[O:8])[C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)=[CH:10][CH:11]=[CH:12][C:13]=1[CH:14]([CH3:19])[C:15]([O-:20])=[O:18].[Na+:21]

Komponenten

4

Edukt 2

HCID 14798Sodium Hydroxide2×HCID 129012437-Benzoyl-3-methyl-1,3-dihydro-2H-indol-2-one

Produkt 1

HCID 70591625Sodium 2-amino-3-benzoyl-alpha-methylphenylacetate Hydrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A suspension of 9 g. (0.036 mole) of 7-benzoyl-3-methylindolin-2-one in 100 ml. of 3N sodium hydroxide was refluxed for 18 hrs. under nitrogen. The mixture was filtered and stripped under water pump vacuum to yield a gummy mixture of sodium hydroxide, water, and product. The mixture was triturated with boiling isopropanol and filtered. The isopropanol solution was cooled and filtered to separate the bright yellow product. The product weighed 4.0 g. and melted at 218° C. (dec.)

Aufarbeitung

  1. additionA suspension of 9 g
  2. filtrationThe mixture was filtered
  3. customto yield
  4. customThe mixture was triturated with boiling isopropanol
  5. filtrationfiltered
  6. temperatureThe isopropanol solution was cooled
  7. filtrationfiltered
  8. customto separate the bright yellow product

Quellen und Nachweise

ORD-Eintrag
ord-364ae030771f49a889c74a71ed8c28e4
Quelldatensatz
uspto-grants-1978_11
Patentnummer
US04126635

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