190141-05-0

Basic information

• Product Name: 2-Methylsulfanyl-3-phenyl-9-thia-1,4a-diaza-fluoren-4-one
• Synonyms: 2-Methylsulfanyl-3-phenyl-9-thia-1,4a-diaza-fluoren-4-one
• CAS NO: 190141-05-0
• Molecular Weight: 324.427
• Mol File: 190141-05-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Methylsulfanyl-3-phenyl-9-thia-1,4a-diaza-fluoren-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methylsulfanyl-3-phenyl-9-thia-1,4a-diaza-fluoren-4-one(190141-05-0)
• EPA Substance Registry System: 2-Methylsulfanyl-3-phenyl-9-thia-1,4a-diaza-fluoren-4-one(190141-05-0)

Safety Data

• Hazardous Substances Data: 190141-05-0(Hazardous Substances Data)

Upstream product

• 76423-99-9 dimethyl N-(1,3-benzothiazol-2-yl) dithio imidocarbonate 
• 103-80-0 phenylacetyl chloride 
• 190141-03-8 N-Benzothiazol-2-yl-morpholine-4-carboximidothioic acid methyl ester 
• 2912-62-1 α-chlorophenylacetyl chloride 

Relevant articles and documents

Hetero-Diels-Alder Reaction of some 1,3-Diaza-1,3-butadienes with Ketenes. Synthesis of Functionalized Pyrimido[1,2-b]-benzothiazoles and 1,3,4-Thiadiazolo-[3,2-a] pyrimidines

Reaction of 1,3-diaza-1,3-butadienes (1a-c) with various ketenes and chloroketenes results in the formation of substituted 4-oxo-pyrimido[2,1-b]benzothiazoles(4a-d) and 1,3,4-thiadiazolo[3,2-a]pyrimido-4-ones (4e,f). Reaction of 1,3-diaza-1,3-butadienes 1d,e with ketenes and chloroketenes leads to the 2-morpholine-substituted compounds 7 and 15, respectively. All reactions proceed via formation of [4 + 2] cycloadducts that eliminate methylthiol, methylsulfenyl chloride, or morpholine.