16054-92-5

Usage

InChI:InChI=1/C14H12N2O2/c17-12(11-6-2-1-3-7-11)10-14(18)16-13-8-4-5-9-15-13/h1-9H,10H2,(H,15,16,18)

Upstream product

• 504-29-0 2-aminopyridine 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 77092-12-7 6-phenyl-2,2-dimethyl-1,3-dioxin-4-one 
• 55991-67-8 5-phenylfuran-2,3-dione 
• 113576-60-6 N-(2-pyridinyl)thiobenzoylacetamide hydrochloride 

Downstream Products

• 113576-67-3 4-phenyl-2H-pyrido<1,2-a>pyrimidine-2-thione 
• 66156-19-2 4-phenyl-2H-pyrido [1,2-a]pyrimidine-2-one 
• 1416150-75-8 3-benzoyl-4-phenyl-1-(pyridin-2-yl)-2-pyridone 

Relevant academic research and scientific papers

Ammonia-responsive luminescence of Ln3+-β-Diketonate complex encapsulated within zeolite Y

Assembling Ln3+(HPBAn) (Ln = Eu or Tb, HPBA = N-(2-pyridinyl)benzoylacetamide) in the cavities of zeolite Y (ZY) via the “ship-in-a-bottle” strategy leads to the formation of novel luminescent composite, Ln(HPBAn)@ZY, whos

A Stimuli-Responsive Smart Lanthanide Nanocomposite for Multidimensional Optical Recording and Encryption

A stimuli-responsive lanthanide-based smart nanocomposite has been fabricated by supramolecular assembly and applied as an active material in multidimensional memory materials. Conjugation of the lanthanide complexes with carbon dots provides a stimuli re

Fixed-component lanthanide-hybrid-fabricated full-color photoluminescent films as vapoluminescent sensors

Full-color lanthanide (Ln) photoluminescent materials have attracted considerable interest owing to their potential applications in display systems and lighting technologies. Herein, full-color photoluminescent films have been designed and fabricated faci

Silver(I)-catalyzed tandem approach to β-oxo amides

A facile and efficient AgI-catalytic approach is reported for the first time to synthesize β-oxo amides from β-oxo esters a with broad substrate scope in good to excellent yields. Crossover and in situ NMR studies confirmed that the reaction occurred through a new pathway and not by the traditional condensation reaction. The key advantages of this method are the readily available starting materials, the air-stable reaction, the simple protocol, and the environmental friendliness. A new, catalytic approach to the synthesis of β-oxo amides from β-oxo esters with a broad substrate scope in good to excellent yields was developed. In situ NMR spectroscopy and crossover experiments confirmed the reaction mechanism.

One-pot synthesis of 3,4-dihydro-2H-pyrido[1,2-α][1,3,5]triazin-2-one derivatives from N-(2′-pyridinyl)benzoylacetamide and nitrosobenzenes

A convenient method leading to fused pyrido[1,2-α] [1,3,5]triazine-2-ones is described. It consists in a one-pot, two-step reaction of N-(2′-pyridinyl)benzoylacetamide with nitrosobenzenes. On the other hand, N-(2′-pyridinyl)acetoacetamide provides a C-2 condensation/addition product with nitrosobenzene. N-(2′-Pyridinyl)benzoylthioacetamide and N-(2′-pyridinyl)acetothioacetamide with nitrosobenzene undergo oxidative heterocyclisation leading to [1,2,4]thiadiazqlo[2,3-a]pyridine derivatives.

Synthesis, Reactions and Copper(II), Nickel(II), and Zinc(II) Complexes of N-(2-Pyridinyl)ketothioacetamides

The synthesis and properties of two N-(2-pyridinyl)ketothioacetamide ligands, HL , and their complexes with nickel(II), copper(II), and zinc(II) are described.The ligands are potential O, S, N donors and are sulphur analogues of the O, O, N donor N-(2-pyridinyl)ketoacetamide ligands (1).The failur of certain thionation methods in the preparation of (4) from (1) is demonstrated.Ligands (4) show analogous spectroscopic properties to those of (1) and display thioketo-enol tautomerism in solution but readily oxidize to the 2H-pyridothiadiazoles (5).This redox activity is shown to be decreased at low temperatures and eliminated in the N-benzyl-N-(2-pyridinyl)ketothioacetamides (6), the N-benzylated derivatives of (4).Complexes of the type (M=NiII, CuII or ZnII) display spectral and magnetic properties typical of four-co-ordinate complexes in which co-ordination of the ligands is via the S,N donor sets with the O donor remaining unco-ordinated.E.s.r. spectra of a complex doped into and lattices show marked differences depending on the host, with the former being typical of planar coordination while the latter gives a rather unusual lineshape of distorted tetrahedral geometry.

REACTION OF 2,2-DIMETHYL-6-ARYL-1,3-DIOXIN-4-ONES WITH AROMATIC AMINES AND o-PHENYLENEDIAMINE

N-Arylaroylacetamides and 4-aryl-1,5-benzodiazepin-4-ones were obtained by the thermolysis of 2,2-dimethyl-6-aryl-1,3-dioxin-4-ones in the presence of aromatic amines and o-phenylenediamine respectively.Investigetion of the reaction kinetics showed that the controlling stage is the generation of the aroylketenes, which takes place by a concerted -retrocycloaddition mechanism.