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Synthese von N‐acylierten 5,10‐Dihydrophenazin‐Verbindungen
Author(s) -
Mikulla Markus,
Mülhaupt Rolf
Publication year - 1994
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19941270923
Subject(s) - chemistry , trimethylsilyl , diamine , derivative (finance) , medicinal chemistry , polymer chemistry , financial economics , economics
Synthesis of N ‐Acylated Derivatives of 5,10‐Dihydrophenazine A family of N ‐mono‐ and N, N' ‐diacylated 5,10‐dihydrophenazines ( 4–26 ) was prepared by reaction of 5 , 10‐dihydrophenazine ( 1 ) or the corresponding 5,10‐bis(trimethylsilyl) derivative ( 3 ) with acyl chlorides. 5,10‐Bis(4‐nitrobenzoyl)‐5,10‐di‐hydrophenazine ( 11 ) was hydrogenated to the new aromatic diamine 21 which is an interesting starting material for polymer syntheses.