66386-22-9

Usage

InChI:InChI=1/C13H12N2O5/c1-19-9-4-3-7(6-10(9)20-2)5-8-11(16)14-13(18)15-12(8)17/h3-6H,1-2H3,(H2,14,15,16,17,18)

Upstream product

• 67-52-7 BARBITURIC ACID 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 57737-42-5 5-(3,4-dimethoxybenzyl)pyrimidine-2,4,6(1H,3H,5H)-trione 

Relevant academic research and scientific papers

A facile single pot synthesis of highly functionalized tricyclic heterocycle compounds via sequential Knoevenagel-Michael addition and their α-glucosidase inhibition, antioxidants and antibacterial studies

A facile methodology was developed which involved multicomponent single pot reaction which yielded the synthesis of highly functionalized tricyclic-heterocycle compounds (1c-6c) and (1d-7d) in good yields (60-80%). The discovered novel methodology involve

Composition for trichogenousness

The present invention relates to novel barbiturate and thiobarbiturate derivatives and a composition for promoting hair growth using the same. According to the present invention, the barbiturate and thiobarbiturate derivatives, in an animal model, have shown to promote hair growth and have excellent effects on hair growth by promoting regulation of Wnt/andbeta;-catenin and hair growth factor signaling and suppressing mechanism of apoptosis. Accordingly, the barbiturate and thiobarbiturate derivatives of the present invention may be used as a composition for promoting hair growth.COPYRIGHT KIPO 2017

Organic synthesis by Twin Screw Extrusion (TSE): Continuous, scalable and solvent-free

Mechanochemistry provides a method to reduce or eliminate the use of solvents by carrying out reactions through the grinding of neat reagents. Until recently a significant drawback of this form of synthesis has been the limited ability to scale up. Howeve

Sulfamic Acid Catalyzed Atom Economic, Eco-friendly Synthesis of Novel 7-(Aryl)-10-thioxo-7,9,10,11-tetrahedro-6H-pyrimido-[5′4′:5,6]pyrano[3,2-c]quinoline-6,8(5H)-dione and its Derivatives

A series of novel 7-(3-chloro-phenyl)-10-thioxo-7,9,10,11-tetrahedro-6H-pyrimido-[5′4′:5,6] pyrano[3,2-c]quinoline-6,8(5H)-dione derivatives have been synthesized through the multi-component condensation of aromatic aldehydes, barbituric acid, and 2,4-dih

New compounds having skin whitening, antioxidant and PPAR activity, and medical use thereof

PURPOSE: A novel compound with skin whitening, antioxidation, and PPAR activation effects, and a medical use thereof are provided to be used for a pharmaceutical composition or a cosmetic product. CONSTITUTION: A compound is denoted by chemical formula 1. A skin whitening composition contains the compound as an active ingredient. An antioxidative composition for preventing or treating oxidative diseases contains the compound of chemical formula 1 as an active ingredient. The oxidative diseases are selected among skin aging, pigmentation, wrinkling, psoriasis, or eczema. The composition prevents or treats diseases which are regulated by PPAR(peroxisome proliferator-activated receptor) activity. The PPAR includes PPAR alpha or PPAR gamma.

NOVEL COMPOUND HAVING SKIN-WHITENING, ANTI-OXIDIZING AND PPAR ACTIVITIES AND MEDICAL USE THEREFOR

Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease.

CoFe2O4 nanoparticles: An efficient heterogeneous magnetically separable catalyst for "click" synthesis of arylidene barbituric acid derivatives at room temperature

A coprecipitation method was used to synthesize superparamagnetic CoFe 2O4 nanoparticles without using any capping agents/surfactants. The prepared nanoparticles were characterized using Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, X-ray diffraction, a vibrating sample magnetometer (VSM), N2 adsorption and thermogravimetric/differential thermal analysis/differential thermal gravimetry techniques. The synthesized spinel CoFe2O4 nanoparticles had an average size of 2-8 nm with a high surface area (140.9 m2/g). The field-dependent magnetization, demonstrated by VSM and saturation magnetization, was found to be 1.77 emu/g. An efficient method was used for the synthesis of arylidene barbituric acid derivatives using CoFe2O4 magnetic nanoparticles as a magnetically separable and reusable catalyst in aqueous ethanol. The attractive features of this synthetic protocol were very short reaction time, high yields, high turnover frequency, simple work-up procedure, economy, a clean reaction methodology, and chemoselectivity, as well as provision of an ecofriendly and green synthesis.

Antibacterial activities of some arylidene barbiturate derivatives

A series of arylidene barbiturates 1-18 has been synthesized and evaluated against a number of Gram-positive and Gram-negative bacterial strains. Chromenopyrimidinedione derivatives 16 and 18 were found to be the most active against a number of Gram-positive organisms while compound 13 also showed antimicrobial activity against four Gram-positive strains. No significant activity was observed against Gram-negative bacterial strains.

NH4Cl mediated new protocol for the synthesis of 5-arylidene barbiturates

Eco-benign method for synthesizing arylidene barbiturates has been developed by using ammonium chloride (NH4Cl) in stoichiometric amount, as an enolization activator, in water. Execution of methodology is simple, products obtained in high yield

Discovery of (Z)-5-(4-methoxybenzylidene)thiazolidine-2,4-dione, a readily available and orally active glitazone for the treatment of concanavalin A-induced acute liver injury of BALB/c mice

A large amount of evidence suggests that monocytes/macrophages infiltration is implicated in a variety of inflammatory diseases including acute liver injury. Monocyte chemoattractant protein 1 (MCP-1) plays a crucial role in the process of macrophages recruitment. We herein presented a small-molecule library and a feasible quick screening method of evaluating potency of inhibition of chemotaxis of RAW264.7 cells stimulated by MCP-1. Fifty-three small molecules were synthesized and screened, and four compounds (2g, 2h, 4f, and 6h) showed inhibitory effects with IC50 values range from 0.72 to 20.47 μM, with compound 4f being the most efficient. Further in vivo studies demonstrated that oral administration of 2g, 2h, 4f, or 6h decreases, most significantly for 4f, the serum levels of alanine aminotransaminase (ALT) and asparate aminotransaminase (AST) in ConA-induced acute livery injury BALB/c mice. Histopathological evaluation liver sections confirmed 4f as a potent, orally active compound for hepatoprotective effects against ConA-induced acute liver injury in BALB/c mice.