104958-35-2

Upstream product

• 104958-36-3 diethyl 4-diacetylamino-3-phenyl-1,2-dihydronaphthalene-2,2-dicarboxylate 
• 108-24-7 acetic anhydride 
• 104958-34-1 diethyl (Z)-2-phenyl-1-hydroxyimino-1,2,3,4-tetrahydro-3,3-naphthalenedicarboxylate 
• 128080-50-2 C₂₄H₂₅NO₆ 

Downstream Products

• 104958-17-0 diethyl 2-phenyl-1,2,3,4-tetrahydronapthalene-1-one-3,3-dicarboxylate 
• 104958-14-7 diethyl 6-methyl-11,12-dihydrobenzophenanthridine-11,11-dicarboxylate 

Relevant academic research and scientific papers

BENZOPHENANTHRIDINES. X. INVESTIGATION OF THE RODIONOV-SUVOROV SCHEME. REDUCTIVE ACETYLATION OF THE OXIMES OF 3-ETHOXYCARBONYL-SUBSTITUTED 2-PHENYLTETRAL-1-ONES WITH STANNOUS CHLORIDE IN ACETIC ANHYDRIDE

When treated with anhydrous stannous chloride in acetic anhydride, the oximes of benzyl phenyl ketone and 3-alkoxycarbonyl- and 3,3-dialkoxycarbonyl-2-phenyltetralones give a mixture of enamides and enimides.The direction of the reaction does not depend on the configuration of the oxime.It takes place in a more well-defined manner with the derivatives of 2-phenyltetralones used in the synthesis of benzophenanthridines by the Rodionov-Suvorov method.

BENZOPHENANTHRIDINES. III. INVESTIGATION OF THE RODIONOV-SUVOROV SCHEME. SYNTHESIS OF METHYL 6-METHYL-11,12-DIHYDROBENZOPHENANTHRIDINE-11-CARBOXYLATE

The model compound of the benzophenanthridine alkaloids, i.e., methyl 6-methyl-11,12-dihydrobenzophenanthridine-11-carboxylate, was synthesized from 1,3-diphenyl-1,2,2-propanetricarboxylic acid by the AD C B scheme.On the basis of the UV, IR