p-Toluenesulfonyl isocyanate → HCID 13023179, Verbindung

HRID 1105835Notizen

Reaktionsgleichung

[C:1]([NH:5][C:6](=[S:23])[NH:7][C:8]1[CH:9]=[C:10]([CH:19]=[CH:20][C:21]=1[NH2:22])[C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:12])([O:3][CH3:4])=[O:2].[C:24]1([CH3:36])[CH:29]=[CH:28][C:27]([S:30]([N:33]=[C:34]=[O:35])(=[O:32])=[O:31])=[CH:26][CH:25]=1>CC(C)=O>[C:1]([NH:5][C:6](=[S:23])[NH:7][C:8]1[CH:9]=[C:10]([CH:19]=[CH:20][C:21]=1[NH:22][C:34]([NH:33][S:30]([C:27]1[CH:28]=[CH:29][C:24]([CH3:36])=[CH:25][CH:26]=1)(=[O:32])=[O:31])=[O:35])[C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:12])([O:3][CH3:4])=[O:2]

Komponenten

Reaktionsbedingungen

Temperatur: 50 °C

Versuchsvorschrift

To a suspension of 3-(3-carbomethoxythioureido)-4-aminobenzophenone (1.0 g.; 0.00304 mole) in acetone (5 ml.) is added p-toluenesulfonyl isocyanate (0.6 g.; 0.00304 mole). The suspension is heated to 50° C. and vacuum filtered. The precipitate is washed with acetone and ether and then dried to afford 0.4 g. (29% yield) of 3-(3-carbomethoxythioureido)-4-(3-p-toluenesulfonylureido)benzophenone, m.p. 191°-192° C., dec.

Aufarbeitung

filtrationvacuum filtered
washThe precipitate is washed with acetone and ether
customdried
customto afford 0.4 g

Quellen und Nachweise

ORD-Eintrag: ord-a25c16c82c6e4e15a25ad8df1f56df23
Quelldatensatz: uspto-grants-1982_01
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US04310537

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