4-Thiazolidinone, 3-methyl-2-thioxo- → 5-[[3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylene]-3-methyl-2-thioxo-4-thiazolidinone

HRID 467192

Reaktionsgleichung

Reaktionsgleichung von HRID 467192
[C:1]([C:5]1[CH:6]=[C:7]([CH:10]=[C:11]([C:14]([CH3:17])([CH3:16])[CH3:15])[C:12]=1[OH:13])[CH:8]=O)([CH3:4])([CH3:3])[CH3:2].[CH3:18][N:19]1[C:23](=[O:24])[CH2:22][S:21][C:20]1=[S:25]>>[CH3:4][C:1]([C:5]1[CH:6]=[C:7]([CH:8]=[C:22]2[S:21][C:20](=[S:25])[N:19]([CH3:18])[C:23]2=[O:24])[CH:10]=[C:11]([C:14]([CH3:17])([CH3:16])[CH3:15])[C:12]=1[OH:13])([CH3:2])[CH3:3]

Komponenten

3

Edukt 2

HCID 729004-Thiazolidinone, 3-methyl-2-thioxo-HCID 732193,5-Di-tert-butyl-4-hydroxybenzaldehyde

Produkt 1

HCID 543896015-[[3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylene]-3-methyl-2-thioxo-4-thiazolidinoneAusbeute 76 %

Versuchsvorschrift

The title compound was prepared in 76% yield from 3,5-di-tert-butyl-4-hydroxybenzaldehyde and N-methylrhodanine following the procedure of Example 1, m.p. >230° C.

Quellen und Nachweise

ORD-Eintrag
ord-af0fb11a7e014fbfb8897b8ee4e7b431
Quelldatensatz
uspto-grants-1992_10
Patentnummer
US05158966

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