Methylamine → HCID 21319343, Verbindung

HRID 262529

Reaktionsgleichung

Reaktionsgleichung von HRID 262529
[CH3:1][NH2:2].[N+:3]([C:6]1[CH:17]=[CH:16][C:9]2[CH2:10][CH2:11][CH:12]=[CH:13][C:14](=[O:15])[C:8]=2[CH:7]=1)([O-:5])=[O:4]>C1C=CC=CC=1.C(O)C>[N+:3]([C:6]1[CH:17]=[CH:16][C:9]2[CH2:10][CH2:11][CH:12]([NH:2][CH3:1])[CH2:13][C:14](=[O:15])[C:8]=2[CH:7]=1)([O-:5])=[O:4]

Komponenten

5

Edukt 2

HCID 6329MethylamineHCID 200947328,9-dihydro-3-nitro-5H-benzocyclohepten-5-one

Produkt 1

HCID 21319343HCID 21319343, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 241BenzeneLösungsmittelHCID 702EthanolLösungsmittel

Versuchsvorschrift

A solution of 101.5 g of extemporaneously prepared monomethylamine in 700 ml of benzene was added at 20° C. with stirring to a mixture of 101.6 g of the product of Step B in 1 liter of ethanol and the mixture was stirred for 2 1/2 hours at room temperature and was allowed to stand for 12 hours. The mixture was evaporated to dryness under reduced pressure to obtain 125 g of 3-nitro-7-methylamino-6,7,8,9-tetrahydro [5H] benzocycloheptene-5-one in the form of a brown oil.

Aufarbeitung

  1. waitto stand for 12 hours
  2. customThe mixture was evaporated to dryness under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-f667e65404f64712858a672b6d42047c
Quelldatensatz
uspto-grants-1979_05
Patentnummer
US04154852

Verknüpfte Notizen

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