60750-81-4

Upstream product

• 100-39-0 benzyl bromide 
• 60750-75-6 4,6-dimethylisothiazolo[5,4-b]pyridin-3(2H)-one 
• 102817-95-8 4,6-Dimethyl-2-thioxo-1,2-dihydro-pyridine-3-carboxylic acid benzylamide 
• 10412-93-8 N-Benzylcyanoacetamide 
• 102817-84-5 3-amino-N-benzyl-3-thioxopropanamide 
• 123-54-6 acetylacetone 
• 97248-86-7 2-benzylthio-4,6-dimethylnicotinic acid amide 
• 97248-85-6 2-(benzylsulfanyl)-4,6-dimethylpyridine-3-carbonitrile 
• 79927-21-2 4,6-dimethyl-2-mercaptonicotinic acid amide 
• 54585-47-6 3-cyano-4,6-dimethyl-2-mercaptopyridine 

Relevant academic research and scientific papers

Heterocyclen-Synthesen mit Monothiomalonsaeure-Amiden: Synthese von 3-Oxo-2,3-dihydroisothiazolopyridinen und 3-Oxo-2,3-dihydroisothiazolopyrimidinen

The monothiomalonic acid amides 5, prepared from cyanoacetamides 4 and hydrogen sulphide, react with diketones 6 or aldehyde derivatives 7 to give the 2-thioxo-1,2-dihydropyridine-3-carboxamides 8 which can be cyclised to the 3-oxo-2,3-dihydroisothiazolo

Isothiazolopyridinones

This invention relates to novel isothiazolopyridinones of the formula: SPC1 Wherein Y is hydrogen, (C1 --C12)alkyl, aralkyl of up to 11 carbon atoms, (C1 -C4)alkylcarbonyl, (C6 -C10)arylcarbonyl, aralkyl-carbonyl of up to 11 carbon atoms, (C2 -C3)hydroxyalkyl, a group of the formula: EQU1 wherein R4 is hydrogen, (C1 -C4)alkyl or phenyl and R5 and R6 are individually (C1 -C4)alkyl or taken together with the nitrogen atom to which they are attached, form a 5 or 6 membered azacyclic ring, which can include as additional hetero atoms, O, S or N or any combination of these wherein the total number of hetero atoms does not exceed 3; or a carbamoyl group of the formula: EQU2 wherein R7 is (C1 -C18)alkyl, (C6 -C10)aryl or aralkyl of up to 11 carbon atoms; R1 and R3 are individually hydrogen, (C1 -C4)alkyl, phenyl or benzyl; and R2 is hydrogen or (C1 -C4)alkyl; provided that at least one of R1, R2 and R3 is other than hydrogen; to agricultural compositions containing them, to processes for preparing them and to their utilization in controlling phytopathogenic fungi.