14001-69-5Relevant academic research and scientific papers
N-Nitroheterocycles: Bench-Stable Organic Reagents for Catalytic Ipso-Nitration of Aryl- And Heteroarylboronic Acids
Budinská, Alena,Katayev, Dmitry,Passera, Alessandro,Zhang, Kun
supporting information, (2020/03/30)
Photocatalytic and metal-free protocols to access various aromatic and heteroaromatic nitro compounds through ipso-nitration of readily available boronic acid derivatives were developed using non-metal-based, bench-stable, and recyclable nitrating reagents. These methods are operationally simple, mild, regioselective, and possess excellent functional group compatibility, delivering desired products in up to 99% yield.
PYRIMIDINYL AND 1,3,5-TRIAZINYL BENZIMIDAZOLES AND THEIR USE IN CANCER THERAPY
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Page/Page column 55-56, (2011/02/15)
Provided herein are pyrimidinyl and 1,3,5-triazinyl benzimidazoles of Formula I, and their pharmaceutical compositions, preparation, and use as agents or drugs for cancer therapy, either alone or in combination with radiation and/or other anticancer drugs.
COMPOUNDS AND THERAPEUTICAL USE THEREOF
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Page 135, (2008/06/13)
Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
Ring Transformations in Reactions of Heterocyclic Compounds with Nucleophiles. Conversion of 5-Nitropyrimidine into 2-Substituted 5-Nitropyrimidine and 2-Amino-5-nitropyridines by Amidines
Barczynski, P.,Plas, H. C. van der
, p. 1077 - 1080 (2007/10/02)
The reaction of 5-nitropyrimidine (1) with benzamidine, pivalamidine, acetamidine, propionamidine, α-phenylacetamidine, O-methylisourea hydrochlorides, and cyanamide in ethanolic solution in the presence of triethylamine has been investigated.It was found that reaction of 1 with alkyl(aryl) amidines, having no active methylene groups attached to the amidine moiety (pivalamidine, benzamidine), exclusively formed the corresponding 2-substituted 5-nitropyrimidines in good yields.With acetamidine and propionamidine, in addition to the formation of the 2-substituted 5-nitropyrimidines, the formation of 2-amino-5-nitropyridines also was observed; with α-phenylacetamidine a 2-amino-5-nitropyridine derivative exclusively was obtained.The reaction of 1 with both O-methylisourea and cyanamide leads to 2-amino-5-nitropyrimidine.These reactions provide new examples of degenerate ring transformations of the pyrimidine ring system and of the ring transformation of pyrimidines into pyridines.
