Sodium Hydroxide → 4-Amino-5,6-dihydro-1-benzothiophen-7(4H)-one

HRID 259341Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 259341
Cl.[O:2]=[C:3]1[C:8]2[S:9][CH:10]=[CH:11][C:7]=2[CH:6]([NH2:12])[CH2:5][CH2:4]1.[OH-].[Na+]>O>[O:2]=[C:3]1[C:8]2[S:9][CH:10]=[CH:11][C:7]=2[CH:6]([NH2:12])[CH2:5][CH2:4]1

Komponenten

4

Edukt 2

HCID 14798Sodium HydroxideHCID 233477954,5,6,7-Tetrahydro-7-oxobenzo[b]thiophen-4-amine hydrochloride

Produkt 1

HCID 233477964-Amino-5,6-dihydro-1-benzothiophen-7(4H)-one

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

The free amine is obtained by neutralizing the amine hydrochloride in water with sodium hydroxide solution. It is separated by extraction with CHCl3 and removal of the CHCl3 in vacuo affords 4,5,6,7-tetrahydro-7-oxobenzo[b]thiophen-4-amine.

Aufarbeitung

  1. customIt is separated by extraction with CHCl3 and removal of the CHCl3 in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-d354b11bc4894fd8a8ebc99a9b71a2f8
Quelldatensatz
uspto-grants-1977_07
Patentnummer
US04036979

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