55525-94-5

Basic information

• Product Name: 5-amino-7-phenylindane-4,6-dicarbonitrile
• Synonyms: 5-amino-7-phenylindane-4,6-dicarbonitrile
• CAS NO: 55525-94-5
• Molecular Weight: 259.31
• Mol File: 55525-94-5.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 5-amino-7-phenylindane-4,6-dicarbonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 5-amino-7-phenylindane-4,6-dicarbonitrile(55525-94-5)
• EPA Substance Registry System: 5-amino-7-phenylindane-4,6-dicarbonitrile(55525-94-5)

Safety Data

• Hazardous Substances Data: 55525-94-5(Hazardous Substances Data)

Upstream product

• 2700-22-3 Benzylidenemalononitrile 
• 129224-51-7 2-cyano-2-cyclopentylideneethanethioamide 
• 5660-83-3 2-cyclopentylidene malononitrile 
• 1921-90-0 (E)-2-benzylidenecyclopentanone 
• 109-77-3 malononitrile 
• 108438-88-6 3-amino-2,4,4-tricyano-5-phenylbicyclo<4.3.0>nona-2,9-diene 
• 709-79-5 2-cyano-3-phenylacrylamide 

Downstream Products

• 108438-92-2 5-amino-3-benzylidene-2,3-dihydro-7-phenyl-4,6-indenedicarbonitrile 

Relevant articles and documents

Novel [4 + 2] cycloaddition reaction of aryl-methylidenemalononitriles to unsaturated chalcogen amides. Synthesis, structure, and properties of triethylammonium 3,5,5-tricyano-1,4,5,6-tetrahydropyridine-2-selenolates and -thiolates

Reaction of arylmethylidenemalononitriles with 3-aryl-2-cyanoprop-2- eneselenoamides in the presence of Et3N gave triethylammonium 4,6-diaryl-3,5,5-tricyano-1,4,5,6-tetrahydropyridine-2-selenolates. A similar reaction with cyclohexylidenecyanothioacetamide yields triethylammonium 4-aryl-1,5,5-tri-cyano-3-azaspiro[5.5]undec-1-ene-2-thiolate. Alkylation of the obtained selenolates and thiolates gives 6-(alkylseleno)-2,4-diaryl-1,4- dihydropyridine-3,3,5(2H)-tricarbonitriles and 4-(alkylthio)-2-aryl-3-aza- spiro[5.5]undec-4-ene-1,1,5-tricarbonitriles, respectivelly. The structure of 2,4-di(2-furyl)-6-{[2-(4-methylphenyl)-2-oxoethyl]seleno}-1,4-dihydropyridine-3, 3,5(2H)-tricarbonitrile has been confirmed by the X-ray structural analysis.

Novel Synthesis of Indans, Tetralones, Condensed Benzocarbocyclic Nitriles and Condensed Pyridine-2(1H)-thiones from the Reactions of Cycloalkylidenemalononitriles with Arylmethylene(cyano)-acetamide and -thioacetamide

A novel synthesis of indans, tetralons, condensed benzocarbocyclic nitriles and condensed pyridine-2(1H)-thiones from cycloalkylidenemalononitrile and arylmethylene(cyano)-acetamide and -thioacetamide is described.

Azo dyestuffs from benzene diazo component fused to an aliphatic ring and containing two cyano substituents ortho to the azo group

Azo dyestuffs of the formula STR1 wherein X1 and X2 denote alkyl, cycloalkyl, aralkyl or aryl or conjointly form the remaining members of a fused non-aromatic carbocyclic ring system, X3 denotes hydrogen, alkyl, aralkyl or aryl and K represents the radical of a coupling component as well as their preparation and use for dyeing and printing synthetic fibre materials.