Lawesson's reagent → HCID 23042086, Verbindung

Reaktionsgleichung

[F:1][C:2]1[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[C:3]=1[C:4]([NH:6][NH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]([F:17])([F:16])[F:15])=O.COC1C=CC(P2(SP(C3C=CC(OC)=CC=3)(=S)S2)=[S:32])=CC=1>>[F:1][C:2]1[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[C:3]=1[C:4]([NH:6][NH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]([F:17])([F:16])[F:15])=[S:32]

Komponenten

Edukt 2

HCID 87949Lawesson's reagent

HCID 23042045HCID 23042045, Verbindung

Produkt 1

HCID 23042086HCID 23042086, Verbindung

Versuchsvorschrift

Analogously to the procedure described in Example 58, by treating 2,6-difluoro-N'-(α,α,α-trifluoro-o-tolyl)-benzhydrazide (see Examples 35 and 36) with Lawesson reagent there is produced 2,6-difluoro-N'-(α,α,α-trifluoro-o-tolyl)-thiobenzhydrazide which is required as the starting material in Example 18.

Quellen und Nachweise

ORD-Eintrag: ord-afe0b086423548eb96e08cc08374ed9f
Quelldatensatz: uspto-grants-1990_07
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US04943583

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