204690-23-3

Basic information

• Product Name: (Z)-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone
• Synonyms: (Z)-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone
• CAS NO: 204690-23-3
• Molecular Weight: 305.354
• Mol File: 204690-23-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: (Z)-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone(204690-23-3)
• EPA Substance Registry System: (Z)-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone(204690-23-3)

Safety Data

• Hazardous Substances Data: 204690-23-3(Hazardous Substances Data)

Upstream product

• 23060-14-2 diethyl 2-mercaptosuccinate 
• 614-16-4 Benzoylacetonitrile 

Downstream Products

• 285133-45-1 (Z)-2-bromo-2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone 
• 235423-21-9 (2E,5Z)-(5-ethoxycarbonylmethylidene-4-oxothiazolidine-2-ylidene)-1-phenylethanone 
• 930111-78-7 ethyl 4-oxo-(5-phenyl-3H-1,2-dithiol-3-ylideneamino)butanoate 
• 615552-87-9 ethyl 3-(5-phenyl-3H-1,2-dithiol-3-ylidenethiocarbamoyl)propanoate 
• 1246177-48-9 (E)-2-bromo-2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone 
• 1410911-76-0 ethyl 2-(8-benzoyl-3-oxo-3,5,6,7-tetrahydro-2H-thiazolo[3,2-a]pyridin-2-yl)acetate 
• 1410910-60-9 (Z)-ethyl 2-(3-(3-bromopropyl)-4-oxo-2-(2-oxo-2-phenyl ethylidene)thiazolidin-5-yl)acetate 
• 1354223-08-7 (Z)-(3-benzyl-5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-1-phenylethanone 

Relevant articles and documents

High regioselectivity in the heterocyclization of β-oxonitriles to 4-oxothiazolidines: X-ray structure proof

Base-catalyzed reactions of β-oxonitriles 1 with diethyl mercaptosuccinate favour heterocyclization to afford 2-alkylidene-4-oxothiazolidines 3, rather than 2-alkylidene-4-oxo-1,3-thiazinanes 4. The observed regioselectivity is based on spectroscopic and experimental evidence, including a single-crystal X-ray structure determination.

Configurational isomerization of push-pull thiazolidinone derivatives controlled by intermolecular and intramolecular RAHB: 1H NMR dynamic investigation of concentration and temperature effects

1H NMR spectroscopy was used to investigate hydrogen bonding in the structurally related (Z)- and (E)-5-substituted-2-alkylidene-4-oxothiazolidines in polar and apolar solvents. The equilibrated mixtures of these typical push-pull alkenes consi