203985-56-2

Basic information

• Product Name: Cyclohexanone, 4-(dimethylamino)-, O-(4-nitrophenyl)oxime
• CAS NO: 203985-56-2
• Molecular Formula: C14H19N3O3
• Molecular Weight: 277.323
• Mol File: 203985-56-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Cyclohexanone, 4-(dimethylamino)-, O-(4-nitrophenyl)oxime(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclohexanone, 4-(dimethylamino)-, O-(4-nitrophenyl)oxime(203985-56-2)
• EPA Substance Registry System: Cyclohexanone, 4-(dimethylamino)-, O-(4-nitrophenyl)oxime(203985-56-2)

Safety Data

• Hazardous Substances Data: 203985-56-2(Hazardous Substances Data)

Upstream product

• 176661-76-0 (1,4-dioxa-spiro[4.5]dec-8-yl)dimethylamine 
• 40594-34-1 4-(dimethylamino)cyclohexanone 
• 4746-97-8 cyclohexanedione monoethylene ketal 
• 350-46-9 4-Fluoronitrobenzene 
• 203985-55-1 4-dimethylaminocyclohexanone oxime 

Relevant articles and documents

Preparation of 8-amido-2-dimethylamino-1,2,3,4-tetrahydro-2-dibenzofurans and several fluorinated derivatives via [3,3]-sigmatropic rearrangement of O-aryloximes

Methodology to prepare 8-amido-2-amino-1,2,3,4-tetrahydro-2-dibenzofurans, analogues with a fluorine substituent incorporated in the 6-, 7-, and 9-positions, and a difluorinated analogue with fluorines in the 6- and 9-positions is described. The tetrahydrodibenzofuran ring systems are prepared by acid-catalyzed [3,3]-sigmatropic rearrangement of O-aryloximes. Regioselective reactions to prepare the requisite O-aryloxime intermediates from commercially available fluorobenzene derivatives are discussed.