Nagase, Hiroshi published the artcile< Fungicides. XXII. Reaction of dimethyl acetylenedicarboxylate with dithiocarbamates, thiolcarbamates, thiosemicarbazides, and thiosemicarbazones>, Safety of 3-Benzyl-2-thioxothiazolidin-4-one, the main research area is acetylenedicarboxylate reaction; thiocarbamate reaction acetylenedicarboxylate; thiosemicarbazide reaction acetylenedicarboxylate; thiosemicarbazone reaction acetylenedicarboxylate; thiazolidone.
Dimethyl acetylenedicarboxylate reacted readily with dithiocarbamates, thiolcarbamates, thiosemicarbazides, and thiosemicarbazones to give 4-thiazolidones [I, R = H, alkyl, PhCH2, NH2; X = S (II), O NR1 (R1 = Me, Ph, substituted-methyleneamino)]. The exo double bond of 4-thiazolidones (II) was highly reactive to dithiocarbamates to give 2,2′-dithioxo-5,5′-bi-4-thiazolidones, which were autoxidized to 2,2′-dithioxo-Δ5,5′-bi-4-thiazolidones in the presence of catalytic amount of amines.
Chemical & Pharmaceutical Bulletin published new progress about 10574-69-3. 10574-69-3 belongs to class thiazole, and the molecular formula is C10H9NOS2, Safety of 3-Benzyl-2-thioxothiazolidin-4-one.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica