Open Access Open Access  Restricted Access Subscription Access

SYNTHESIS OF PYRIDO[2,3-a]PHENAZINES BY INTRAMOLECULAR CYCLIZATION OF 7-ARYLAMINO-8-NITROSOQUINOLINES

Диана Ю. Побединская, Олег П. Демидов, Иван В. Боровлев, Елена К. Авакян, Гульминат А. Амангазиева
Cover Image

Abstract


Intramolecular heterocyclization reaction of 7-arylamino-8-nitrosoquinolines was used to obtain previously unknown pyrido[2,3-a]phenazine derivatives. The reaction was performed in refluxing acetic acid. The final products, including unsubstituted pyrido[2,3-a]phenazine, were obtained in good yields.

Keywords


8-nitrosoquinoline; pyrido[2,3-a]phenazine; crystal structure; intramolecular cyclization

Full Text: PDF (Russian) Supplementary File(s): supplementary info (1MB)


 

 

Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv