102254-76-2

Upstream product

• 102254-89-7 (dioxolanne-1,3 yl-2)-3 ethoxycarbonyl-4 triphenyl-6,7,7 cepheme 
• 102254-90-0 ethoxycarbonyl-4 formyl-3 triphenyl-6,7,7 cepheme 
• 102254-79-5 8-Oxo-6,7,7-triphenyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-3-carbaldehyde 
• 102254-77-3 (dioxolanne-1,3 yl-2)-5 phenyl-2 6H-thiazine-1,3 
• 102254-73-9 Dimethylamino-[(E)-thiobenzoylimino]-acetic acid ethyl ester 
• 52421-65-5 N,N-dimethyl-N'-thiobenzoylformamidine 
• 72856-34-9 5-formyl-2-phenyl-6H-1,3-thiazine 
• 97182-00-8 4-ethoxycarbonyl-5-formyl-2-phenyl-6H-1,3-thiazine 
• 108-98-5 thiophenol 

Downstream Products

• 102254-85-3 3-(Bis-phenylsulfanyl-methyl)-8-oxo-6,7,7-triphenyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Des 6H-thiazines-1,3 aux cephemes par cyclocondensation

The synthesis of new thiazines is described.Their structural determination and their spectroscopic parameters are examined.The cyclocondensation of these thiazines with ketenes is studied along with the reversibility of the reaction as a function of the nature of the substituents on position 4 and (or) 5 of 6H-1,3-thiazines.