157460-18-9

Basic information

• Product Name: C₁₅H₁₇N₃O₂S₂
• CAS NO: 157460-18-9
• Molecular Weight: 335.451
• Mol File: 157460-18-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₅H₁₇N₃O₂S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₅H₁₇N₃O₂S₂(157460-18-9)
• EPA Substance Registry System: C₁₅H₁₇N₃O₂S₂(157460-18-9)

Safety Data

• Hazardous Substances Data: 157460-18-9(Hazardous Substances Data)

Upstream product

• 85102-68-7 5-methyl-2-piperidino-4-sulfido-1,3-dithiol-2-ium 
• 2131-61-5 p-nitrophenyl isothiocyanate 

Downstream Products

• 1027954-35-3 5-Methyl-3-(4-nitro-phenyl)-4-pentafluorophenylmethylsulfanyl-2,3-dihydro-thiazole 

Relevant articles and documents

Preparation of Dithiadiazafulvalene Precursors: 2-Piperidino-2,3-dihydro-1,3-thiazoles or 2-Unsabstituted 2,3-Dihydro-1,3-thiazoles from the Reduction of the Corresponding 2-Piperidino Mesoionic Thiazoles

Depending on the experimentalconditions, either the 2-piperidino-3-aryl-4-alkylthio-5-aryl- or -alkyl-2,3-dihydro-1,3-thiazoles 8 or the 2-unsubstituted 3-aryl-4-alkylthio-5-aryl- or -alkyl-2,3-dihydro-1,3-thiazoles 10 have been prepared starting from mesoionic 5-alkyl- or 5-aryl-2-piperidino-1,3-thiazole-4-thiolates 6.After alkylation of the mesoionic compound, thebest conditions to isolate thehse two dihydrothiazoles were established froma mechanistic study of the reduction.Compound 8 is known to give dithiadiazafulvalenes through its thiazolium tetrafluoroborate salts.We show here that such salts can also be obtained from 10.