123297-52-9

Basic information

• Product Name: 6-methyl-5-(pyridin-4-yl)-3,6-dihydro-2H-1,3,4-thiadiazin-2-one
• Synonyms: ICI 170777
• CAS NO: 123297-52-9
• Molecular Formula: C₉H₉N₃OS
• Molecular Weight: 207.2523
• Mol File: 123297-52-9.mol
• Article Data: 1

Chemical Properties

• Density: 1.42g/cm³
• Refractive Index: 1.705
• CAS DataBase Reference: 6-methyl-5-(pyridin-4-yl)-3,6-dihydro-2H-1,3,4-thiadiazin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 6-methyl-5-(pyridin-4-yl)-3,6-dihydro-2H-1,3,4-thiadiazin-2-one(123297-52-9)
• EPA Substance Registry System: 6-methyl-5-(pyridin-4-yl)-3,6-dihydro-2H-1,3,4-thiadiazin-2-one(123297-52-9)

Safety Data

• Hazardous Substances Data: 123297-52-9(Hazardous Substances Data)

Upstream product

• 780692-61-7 2-Bromo-1-(pyridin-4-yl)-1-propanone 

Relevant articles and documents

1,3,4-Thiadiazin-5-ones

Heterocyclic compounds of the formula: STR1 wherein A is a direct link, or is alkylene of 1 to 4 carbon atoms or alkenylene of 2 to 4 carbon atoms; wherein either X is --CR1 R2 -- and Y is --O--, --S-- or --NR3 --, wherein R1, R2 and R3, which may be the same or different, each is hydrogen or alkyl of up to 4 carbon atoms; or X is --O--, --S-- or --NH-- and Y is --CR1 R2 -- wherein R1 and R2 have the meanings stated above; and wherein Het is a 5- or 6-membered heterocyclic ring containing 1, 2 or 3 heteroatoms selected from nitrogen, oxygen or sulphur atoms, which ring may be unsubstituted or may bear one or two substituents as set out in claim 1, provided that when X is --CR1 R2 -- and A is a direct link, Het is not unsubstituted 2-furyl; and salts thereof where appropriate; processes for their manufacture and pharmaceutical compositions containing them. The compounds possess cardiotonic and/or antihypertensive activity.