Synthesis starting from 3-methyl-2-phenyl-5-(3-methyl-2-phenyl-3,4-dehydropiperidyl-6)pyridine. 2-phenyldinicotinic and 4-azafluorenone-2-carboxylic acids

N-Methyl (ethyl, benzoyl, trifluoroacetyl)-substituted 3-methyl-2-phenyl-5-(3′-methyl-2′-phenyl-3′,4′-dehydropiperidyl-6′) pyridines and di(N-oxide) of the correspondingly substituted α,ß-dipyridyl were prepared. A method for synthesizing 2-phenyldinicotinic acid was developed. Cyclodehydration of this acid gave 4-azafluorenone-2-carboxylic acid. Transformations of this acid were carried out with respect to two functional groups. © 1986 Plenum Publishing Corporation.

Editors
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Publisher
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Number of issue
6
Language
English
Pages
642-646
Status
Published
Department
-
Number
-
Volume
22
Year
1986
Organizations
  • 1 P. Lumumba Peoples' Friendship University, Moscow, 117923, Russian Federation
Keywords
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Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/1332/