111677-33-9

Basic information

• Product Name: ethyl 4-{4-nitrophenyl}-2-methyl-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide
• Synonyms: ethyl 4-{4-nitrophenyl}-2-methyl-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide
• CAS NO: 111677-33-9
• Molecular Formula: C₂₁H₁₈N₂O₆S
• Molecular Weight: 426.44242
• Mol File: 111677-33-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: ethyl 4-{4-nitrophenyl}-2-methyl-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 4-{4-nitrophenyl}-2-methyl-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(111677-33-9)
• EPA Substance Registry System: ethyl 4-{4-nitrophenyl}-2-methyl-1,4-dihydro[1]benzothieno[3,2-b]pyridine-3-carboxylate 5,5-dioxide(111677-33-9)

Safety Data

• Hazardous Substances Data: 111677-33-9(Hazardous Substances Data)

Upstream product

• 93944-63-9 2-(4-Nitro-benzyliden)-3-oxo-2,3-dihydro-thionaphthen-1,1-dioxid 
• 626-34-6 ethyl aminocrotonate 

Downstream Products

• 111677-54-4 1,2-Dimethyl-4-(4-nitro-phenyl)-5,5-dioxo-4,5-dihydro-1H-5λ⁶-benzo[4,5]thieno[3,2-b]pyridine-3-carboxylic acid ethyl ester 
• 111677-58-8 2-Methyl-4-(4-nitro-phenyl)-5,5-dioxo-5H-5λ⁶-benzo[4,5]thieno[3,2-b]pyridine-3-carboxylic acid ethyl ester 

Relevant articles and documents

1,4-DIHYDROBENZOTHIENOPYRIDINE-5,5-DIOXIDES

A series of polycyclic 1,4-dihydropyridines has been synthesized, viz., 1,4-dihydrothienopyridine-5,5-dioxides with electron-acceptor substituents at position 3.Their alkylation, chemical oxidation, and reactivity in electrochemical oxidation have