Results 111 to 120 of about 13,839 (201)

Studies on Quinoxaline N-Oxides. IX. : On Syntheses of 2-Alkyl or 2-Alkoxybenzimidazole 3-Oxide from 2-Alkyl or 2-Alkoxyquinoxaline 4-Oxide.

, 1967
EISAKU HAYASHI, Yuji Miura
openalex   +2 more sources

Studies on Quinoxaline N-Oxides. VII. : Reaction of Quinoxaline 1-Oxide with Phenyl isocyanate.

, 1967
C. IIJIMA
openalex   +2 more sources

Studies on Quinoxaline N-Oxides. VI. : Observations on Ultraviolet Spectra of 2-Phenyl- and 2-Alkyl-3-phenylquinoxalines

, 1966
EISAKU HAYASHI, C. IIJIMA, Kanae Yamamoto   +2 more
openalex   +2 more sources

Synthesis of acridan-fused quinoxalines

ARKIVOC, 2011
Mahlegha Shamsi, Mehdi M. Baradarani, Arash Afghan, John A. Joule   +3 more
doaj   +1 more source

Quinoxaline Derivatives. VII. The Mechanism of the Formation of 6-Chloro-1,2,3,4,2′,3′-hexahydro-4,1′-dimethyl-3,2′-dioxoquinoxaline-2-spiro-3′-indole from a QuinoxalineN-Oxide Derivative by Nucleophilic Chlorination

, 1965
Yusuf Ahmad, Muhammad Salman Habib, M. Zubair Iqbal, M. I. Qureshi, Ziauddin Ziauddin   +4 more
openalex   +1 more source

Quinoxalines. X. : On the Reaction of 2-(Methylsulfonyl) quinoxaline with Ketones

, 1967
EISAKU HAYASHI, Toshikazu Miyagishima
openalex   +2 more sources

Observation of the set of the three sublevel phosphorescence spectra. III. External heavy atom effect on the phosphorescence spectra of quinoxaline and 2,3-dichloroquinoxaline [PDF]

, 1981
Seigo Yamauchi, Hiroyuki Saigusa, Tohru Azumi   +2 more
openalex   +1 more source

On the Nitration of Quinoxalines (Addendum)

, 1960
Hirotaka Otomasu, Kei Yoshida
openalex   +2 more sources

Crafting mono- and novel bis-methylated pyrroloquinoxaline derivatives from a shared precursor and its application in the total synthesis of marinoquinoline A. [PDF]

RSC Adv, 2023
Damai M, Guzzardi N, Lewis V, Rao ZX, Sykes D, Patel B.   +5 more
europepmc   +1 more source

Photolysis of Some Quinoxaline-1,4-dioxides. A Method of Structural Assignment

, 1976
Makhluf J. Haddadin, Adil A. Jarrar, Safi S. Halawi   +2 more
openalex   +1 more source