32564-70-8

Basic information

• Product Name: 5,5-dimethyl-2-phenyl-3,4,5,6-tetrahydrobenzophenanthridin-3-one
• Synonyms: 5,5-dimethyl-2-phenyl-3,4,5,6-tetrahydrobenzophenanthridin-3-one
• CAS NO: 32564-70-8
• Molecular Weight: 351.448
• Mol File: 32564-70-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 5,5-dimethyl-2-phenyl-3,4,5,6-tetrahydrobenzophenanthridin-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-dimethyl-2-phenyl-3,4,5,6-tetrahydrobenzophenanthridin-3-one(32564-70-8)
• EPA Substance Registry System: 5,5-dimethyl-2-phenyl-3,4,5,6-tetrahydrobenzophenanthridin-3-one(32564-70-8)

Safety Data

• Hazardous Substances Data: 32564-70-8(Hazardous Substances Data)

Upstream product

• 134-32-7 1-amino-naphthalene 
• 16690-04-3 2-benzoyl-5,5-dimethylcyclohexane-1,3-dione 
• 133635-97-9 5,5-dimethyl-2-<α-(2-naphthylamino)benzylidene>cyclohexane-1,3-dione 

Relevant articles and documents

Synthesis of new benzo[c]phenanthridine derivatives

Three-component condensation of naphthalen-1-amine with triethyl orthoformate and dimedone or cyclopentane-1,3-dione, as well as the reaction of naphthalen-1-amine with 2-acetyl-5,5-dimethylcyclohexane-1,3-dione, gave the corresponding 2-[1-(α-naphthylamino)alkylidene]cycloalkane-1,3-diones which underwent intramolecular cyclization to 7,8,9,10-tetrahydrobenzo[c] phenanthridin-7-one derivatives on heating in polyphosphoric acid. 9,9-Dimethyl-7,8,9,10-tetrahydrobenzo[c]phenanthridin-7-one was reduced to 9,9-dimethyl-7,8,9,10-tetrahydrobenzo[c]phenanthridin-7-ol with sodium tetrahydridoborate. Pleiades Publishing, Ltd., 2010.