16714-27-5

Upstream product

• 2835-77-0 (2-aminophenyl)(phenyl)methanone 
• 36367-99-4 2-Diazobenzophenon-Kation 
• 100-58-3 phenylmagnesium bromide 

Downstream Products

• 5176-14-7 3-phenyl-2,1-benzoxazole 
• 65245-70-7 C₂₀H₁₇N₅O 
• 82980-00-5 2-azidobenzophenone (Z)-oxime 
• 2835-77-0 (2-aminophenyl)(phenyl)methanone 
• 54567-10-1 N-(2-benzoylphenyl)-formamide 
• 85-99-4 2-acetamidobenzophenone 
• 1228190-95-1 C₁₄H₁₂N₄O 
• 578-95-0 10H-acridin-9-one 
• 1395896-91-9 phenyl [2-(4-phenyl-1H-1,2,3-triazol-1-yl)phenyl] ketone 

Relevant academic research and scientific papers

Carbon isotope labeling of carbamates by late-stage [11C], [13C] and [14C]carbon dioxide incorporation

A general procedure for the late-stage [11C], [13C] and [14C]carbon isotope labeling of cyclic carbamates is reported. This protocol allows the incorporation of carbon dioxide, the primary source of carbon-14 and carbon-11 radioisotopes, in a direct, cost-effective and sustainable manner. A disconnection/reconnection strategy, involving ring opening/isotopic closure, was also implemented.

Gold-catalyzed cyclization of 1-(2′-Azidoaryl) propynols: Synthesis of polysubstituted 4-quinolones

An unprecedented gold-catalyzed procedure for the synthesis of polysubstituted 4-quinolones from 1-(2′-Azidoaryl) propynols is described. The reaction undergoes an intramolecular nucleophilic attack of the azide group to the Au-Activated triple bonds in a 6-endo-dig manner and subsequent gold-Assisted expulsion of N2 to furnish an α-imino gold carbene intermediate, which triggers a 1,2-carbon migration and finally is converted to 2,3-disubstituted 4-quinolone.

Compound and application of compound to treating colon cancer

The invention discloses a compound and application of the compound to treating the colon cancer. The structural formula of the compound is shown in the formula I, wherein R1, R2, R3 and R4 in the formula I are respectively independently chosen from alkyl groups and alkoxy groups, the number of hydrogen atoms, halogen, nitro and carbon atoms in the alkyl group is 1-6, the number of carbon atoms in the alkoxy group is 1-6, R5 is chosen from nitro and -NR6R7, wherein R6 and R7 are respectively independently the hydrogen atom or CH2Ar, the Ar represents a phenyl group or an aryl group, the para-position of the aryl group is substituted by R8, the aryl group is a phenyl group, the R8 is an alkoxy group or the following shown groups, and the number of halogen, hydroxyl and carbon atoms in the R8 is 1-6. The compound also has an obvious effect on inhibiting a tumor sphere from a cancer patient with the colon cancer. In addition, the compound also has an obvious effect on inhibiting the migration and the moving ability of a colon cancer cell line. A novel medicine for treating the colon cancer is expected to be developed on the basis of the compound.

One-pot, efficient, and regioselective syntheses of 1,4-disubstituted 1,2,3-triazoles using aryldiazonium silica sulfates in water

A one-pot, efficient, and straightforward procedure for the copper-catalyzed synthesis of 1,4-disubstituted 1,2,3-triazoles is studied by in situ generation of aryl azides via the reaction of aryldiazonium silica sulfates and sodium azide, followed by coupling with a terminal alkyne. These reactions are carried out in water at room temperature without using any additional ligands.

One-pot, two-step cascade synthesis of quinazolinotriazolobenzodiazepines

An operationally simple, one-pot, two-step cascade method has been developed to afford quinazolino[1,2,3]triazolo[1,4]benzodiazepines. This unique, atom-economical transformation engages five reactive centers (amide, aniline, carbonyl, azide, and alkyne) and employs environmentally benign iodine as a catalyst. The method proceeds via sequential quinazolinone-forming condensation and intramolecular azide-alkyne 1,3-dipolar cycloaddition reactions. Substrate scope, multicomponent examples, and mechanistic insights are discussed.

Microwave-assisted click chemistry synthesis of 1,2,3-triazoles from aryldiazonium silica sulfates in water

A microwave-assisted click chemistry synthesis of 1,4-disubstituted 1,2,3-triazoles is studied by in situ generation of aryl azides via the reaction of aryldiazonium silica sulfates and sodium azide, followed by coupling with a terminal alkyne in the presence of copper catalyst. These reactions are carried out in water under mild and heterogeneous conditions without using any additional ligands.

A general and efficient approach to 2H-indazoles and 1H-pyrazoles through copper-catalyzed intramolecular N-N bond formation under mild conditions

A new efficient copper-catalyzed intramolecular amination reaction has been developed to readily synthesise a wide variety of multi-substituted 2H-indazole and 1H-pyrazole derivatives from easily accessible starting materials under mild conditions. A highly selective ligand for estrogen receptor β was prepared in three steps by employing this method. The Royal Society of Chemistry 2011.

Intramolecular Fe(II)-Catalyzed N-O or N-N bond formation from aryl azides

(Figure presented) Iron(II) bromide catalyzes the transformation of aryl and vinyl azides with ketone or methyl oxime substituents into 2,1-benzisoxazoles, indazoles, or pyrazoles through the formation of an N-O or N-N bond. This transformation tolerates a variety of different functional groups to facilitate access to a range of benzisoxazoles or indazoles. The unreactivity of the Z-methyloxime indicates that N-heterocycle formation occurs through a nucleophilic attack of the ketone or oxime onto an activated planar iron azide complex.

Revisiting the thermal decomposition of five ortho-substituted phenyl azides by calorimetric techniques

The thermal decomposition (TD) of 2-azidophenylmethanol (1), 2-azidobenzenecarbaldehyde (2), 1-(2-azidophenyl)-1-ethanone (3), (2-azidophenyl)(phenyl)methanone (4) and 1-azido-2-nitrobenzene (5) was analysed by DSC, TG and C80 calorimetric techniques under both oxidative and non-oxidative conditions. The TD of these azides in solution is well known to give the corresponding benzoxazoles, generally in good yields, with the exception of azide 1. When both the outcomes from the solid phase and in 'solution phase' TD reactions combined with the results from EI-MS experiments were considered, sufficient information was available to estimate the azides intrinsic molecular reactivity (MIR).

A fast and efficient method for the preparation of aryl azides using stable aryl diazonium silica sulfates under mild conditions

An efficient, fast, and straightforward procedure for the synthesis of aromatic azides using aryl diazonium silica sulfates and sodium azide at room temperature under mild conditions is described. The use of inexpensive materials, simple and clean work-up