138793-88-1

Basic information

• Product Name: 9-(4-methoxy-phenyl)-6-oxo-6a,7,8,9-tetrahydro-6H-dibenzo[c,h]chromene-7,8-dicarboxylic acid
• CAS NO: 138793-88-1
• Molecular Weight: 444.441
• Mol File: 138793-88-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-(4-methoxy-phenyl)-6-oxo-6a,7,8,9-tetrahydro-6H-dibenzo[c,h]chromene-7,8-dicarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(4-methoxy-phenyl)-6-oxo-6a,7,8,9-tetrahydro-6H-dibenzo[c,h]chromene-7,8-dicarboxylic acid(138793-88-1)
• EPA Substance Registry System: 9-(4-methoxy-phenyl)-6-oxo-6a,7,8,9-tetrahydro-6H-dibenzo[c,h]chromene-7,8-dicarboxylic acid(138793-88-1)

Safety Data

• Hazardous Substances Data: 138793-88-1(Hazardous Substances Data)

Upstream product

• 110876-10-3 4-(p-methoxystyryl)-2H-naphtho<1,2-b>pyran-2-one 
• 110-16-7 maleic acid 
• 108-31-6 maleic anhydride 

Downstream Products

• 138793-97-2 5-(1-Hydroxy-naphthalen-2-yl)-2,7-bis-(4-methoxy-phenyl)-4-{1-(4-methoxy-phenyl)-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-1H-imidazol-2-yl}-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 
• 138794-06-6 9-(4-Methoxy-phenyl)-6-phenyl-5-phenylamino-5,7,8,9-tetrahydro-benzo[c]phenanthridine-7,8-dicarboxylic acid 
• 138793-89-2 4-(1-Methoxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-3-(N'-phenyl-hydrazinocarbonyl)-cyclohex-4-ene-1,2-dicarboxylic acid 
• 138793-96-1 5-(1-Hydroxy-naphthalen-2-yl)-7-(4-methoxy-phenyl)-4-{5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-oxazol-2-yl}-3a,4,7,7a-tetrahydro-isobenzofuran-1,3-dione 
• 138794-08-8 5-(4-Methoxy-phenyl)-1,3-diphenyl-4a,5,14a,14b-tetrahydro-3H-13-oxa-2,3-diaza-picene-4,14-dione 
• 138794-05-5 5-Amino-9-(4-methoxy-phenyl)-6-phenyl-5,7,8,9-tetrahydro-benzo[c]phenanthridine-7,8-dicarboxylic acid 
• 138794-07-7 5-(4-Methoxy-phenyl)-1-phenyl-4a,5,14a,14b-tetrahydro-3H-13-oxa-2,3-diaza-picene-4,14-dione 
• 138793-92-7 3-Hydrazinocarbonyl-4-(1-hydroxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-cyclohex-4-ene-1,2-dicarboxylic acid 
• 138794-00-0 13-Chloro-4-(4-methoxy-phenyl)-3a,13b-dihydro-4H-2,12-dioxa-cyclopenta[a]chrysene-1,3-dione 
• 138793-99-4 5-Benzyl-9-(4-methoxy-phenyl)-6-oxo-5,6,6a,7,8,9-hexahydro-benzo[c]phenanthridine-7,8-dicarboxylic acid 
• 138793-91-6 3-(Carboxymethyl-carbamoyl)-4-(1-hydroxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-cyclohex-4-ene-1,2-dicarboxylic acid 
• 210633-47-9 9-(4-Methoxy-phenyl)-7-(4-methyl-benzoyl)-6-oxo-6a,7,8,9-tetrahydro-6H-dibenzo[c,h]chromene-8-carboxylic acid 
• 138794-04-4 4-(1-Hydroxy-naphthalen-2-yl)-3-(4-methoxy-benzoyl)-6-(4-methoxy-phenyl)-cyclohex-4-ene-1,2-dicarboxylic acid 
• 138793-93-8 4-(1-Hydroxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-3-(N'-phenyl-hydrazinocarbonyl)-cyclohex-4-ene-1,2-dicarboxylic acid 

Relevant articles and documents

Behaviour of a naphthopyranone derivative towards some nitrogen and carbon nucleophiles

9-(p-Anisyl)-6a,7,8,9-tetrahydro-6-oxo-6H-benzonaphtholpyran-7,8-dicarboxylic acid (3) has been prepared by cycloaddition of 4-(p-methoxystyryl)-2H-naphtholpyran-2-one (2) with maleic anhydride.The reactions of 3 with amines, phosphorous