Tominaga, Yoshinori’s team published research in Journal of Heterocyclic Chemistry in 24 | CAS: 57663-05-5

Journal of Heterocyclic Chemistry published new progress about 57663-05-5. 57663-05-5 belongs to nitriles-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Tetrahydropyrimidins, name is 6-Methyl-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carbonitrile, and the molecular formula is C11H16BNO3, Quality Control of 57663-05-5.

Tominaga, Yoshinori published the artcileSynthesis of 4-(methylthio)-2(1H)-pyridone derivatives using ketene dithio acetals, Quality Control of 57663-05-5, the publication is Journal of Heterocyclic Chemistry (1987), 24(5), 1325-31, database is CAplus.

Reaction of active methylene compounds with ketene dithioacetals, (MeS)2C:C(CN)2 and (MeS)2C:C(CN)CONH2 gave cyanomethylthiopyridone I [R = Me, CH2CH2CO2H, (un)substituted Ph; R1 = H, Me, Ac, CO2Et, CH2CO2H; RR1 = (CH2)4]. The transformation of 4-methylthiooxopyrancarbonitriles II (R2 = Ph, C6H4Br-4, C6H4OMe-4, Me, styryl) into I was also described.

Journal of Heterocyclic Chemistry published new progress about 57663-05-5. 57663-05-5 belongs to nitriles-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Tetrahydropyrimidins, name is 6-Methyl-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carbonitrile, and the molecular formula is C11H16BNO3, Quality Control of 57663-05-5.

Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts