7-Bromo-1,4-bis(prop-2-ynyl)pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione

7-Bromo-1,4-bis(prop-2-ynyl)pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione

In the title compound, C13H8BrN3O2, the pyrido-pyrazine fused-ring system is essentially planar (r.m.s. deviation = 0.061 Å). The prop-2-ynyl moieties are twisted away from the ring system in opposite directions. In the crystal, a single weak C—H...O interaction generates [010] chains and aromatic π...

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Bibliographic Details
Main Authors: Meriem Sikine, Youssef Kandri Rodi, Younes Ouzidan, Jerry P. Jasinski, Manpreet Kaur, El Mokhtar Essassi
Format: Article
Language:English
Published: International Union of Crystallography 2018-02-01
Series:IUCrData
Subjects:
crystal structure
pyrido[2,3-b]pyrazine
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2414314618002663

Internet

http://scripts.iucr.org/cgi-bin/paper?S2414314618002663

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