Action of Grignard Reagents. XXII. Action of Organomagnesium

of Grignard Reagents. XXII. Action of Organomagnesium Compounds on 2-Mercapto-4-arylidene-5-thiazolidones and on 4-Arylidene-2,5-thiazolidinedione...
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1782

MUSTAFA AND SALLAM

[CONTRIBUTION FROM

THE

DEPARTMENT O F CHEMISTRY, FACULTY

VOL. OF

26

SCIENCE, CAIRO UNIVERSITY]

Action of Grignard Reagents. XXII.Action of Organomagnesium Compounds on 2-Mercapto-4-arylidene-5-thiazolidonesand on 4-Arylidene-2,5-thiazolidinediones. Reaction of 2-Mercapto-4-benzylidene-5-thiazolidone with Diazomethane AHMED MUSTAFA

AND

MOHAMED MOHAMED MOHAMED SALLAM

Received June $0,1960 Treatment of Zmercapto-Parylidene-