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  • Communication
  • Open Access
23 Views
9 Pages

Synthesis of 1-(Naphthalen-2-yl)-3-(3-(triethoxysilyl)propyl)urea and Determination of Its Crystal Structure

  • Abderrahim Khatyr,
  • Isabelle Jourdain,
  • Michael Knorr,
  • Carsten Strohmann and
  • Tobias Schrimpf

28 January 2026

The addition of 3-isocyanatopropyltriethoxysilane and 2-aminonaphthalene in THF affords the title compound 1-(naphthalen-2-yl)-3-(3-(triethoxysilyl)propyl)urea 1. A determination of the crystal structure of this naphthyl urea reveals the occurrence o...

  • Short Note
  • Open Access
100 Views
4 Pages

26 January 2026

2-({3-[2-(1-cyclohexen-1-yl)ethyl]-6,7-dimethoxy-4-oxo-3,4-dihydro-2-quinazolinyl}sulfanyl)-N-(4-ethylphenyl)butanamide (K284-6111; K284), the representative CHI3L1 inhibitor, has interesting biological activities, including anti-cancer and anti-infl...

  • Short Note
  • Open Access
67 Views
6 Pages

Ethyl 2-(2-((6-Methyl-4-oxo-4H-chromen-3-yl)methylene)hydrazineyl)thiazole-4-carboxylate

  • Adriana Grozav,
  • Cristina Azarov,
  • Gabriel Marc,
  • Adrian Pîrnău,
  • Stanimir Manolov,
  • Ovidiu Oniga and
  • Ovidiu Crișan

22 January 2026

This study presents the synthesis of a new compound, ethyl 2-(2-((6-methyl-4-oxo-4H-chromen-3-yl)methylene)hydrazinyl)thiazole-4-carboxylate, obtained by the Hantzsch heterocyclisation reaction. The compound was analyzed through melting point determi...

  • Communication
  • Open Access
103 Views
10 Pages

Structural and Electronic Insights into Arylalkanones from Myristica ceylanica

  • Navaratnarajah Kuganathan and
  • Tharmarajah Manoranjan

20 January 2026

A phytochemical investigation of Myristica ceylanica resulted in the identification of seven arylalkanone-derived phenolic compounds, comprising one new naturally occurring arylalkanone (A), two derivatives (A1 and A2) prepared by chemical synthesis,...

  • Communication
  • Open Access
147 Views
5 Pages

16 January 2026

Reactions of 3′,5′-dichlorospiro(benzo[d][1,3]dioxole-2,4′-[1,2,6]thiadiazine) or 6,10-dichloro-1,4-dioxa-8-thia-7,9-diazaspiro[4.5]deca-6,9-diene with ammonia in MeCN, at ca. 20 °C, gave 5′-chlorospiro(benzo[d][1,3]dioxol...

  • Short Note
  • Open Access
134 Views
5 Pages

Methyl 2-(Chloromethoxy-1-carbonyl)-7-oxabicyclo[2.2.1]heptane-3-carboxylate

  • Hannah K. Lawley,
  • Bailey N. Baxter,
  • Caleb N. Lopansri,
  • Mary Helene Marmande,
  • Kathryn N. Mayeaux,
  • Lucy A. Orr and
  • David C. Forbes

13 January 2026

Overexpression of protein phosphatase 5 (PP5) is implicated in tumor cell growth, establishing PP5 as a compelling target for small-molecule anticancer therapy. Building on prior success in achieving selectivity within the PP2A domain through scaffol...

  • Short Note
  • Open Access
231 Views
6 Pages

N-(2-(1H-Indol-3-yl)ethyl)-2-propylpentanamide

  • Diyana Dimitrova,
  • Iliyan Ivanov,
  • Simona Ilieva,
  • Ivelina Cherneva,
  • Dimitar Bojilov and
  • Stanimir Manolov

9 January 2026

Herein we describe the synthesis of N-(2-(1H-indol-3-yl)ethyl)-2-propylpentanamide. The compound was comprehensively characterized using melting-point analysis, 1H and 13C NMR spectroscopy, infrared spectroscopy, and mass spectrometry. The collective...

  • Communication
  • Open Access
230 Views
7 Pages

Synthesis and Investigation of a Symmetrical Bis(methoxycarbonyl)-Substituted Rubrene Derivative

  • Roman A. Irgashev,
  • Alexander S. Steparuk,
  • Gennady L. Rusinov,
  • Ildar R. Sayarov,
  • Alexey E. Aleksandrov and
  • Alexey R. Tameev

6 January 2026

A symmetrical rubrene derivative, 5,6-bis(4-(methoxycarbonyl)phenyl)-11,12-diphenyltetracene, was synthesized via the thermal dimerization of 1,1-diphenyl-3-[4-(methoxycarbonyl)phenyl]-3-chloroallene. The reaction proceeded with the low selectivity t...

  • Short Note
  • Open Access
192 Views
6 Pages

6-((2-Oxoindolin-3-ylidene)hydrazineylidene)indolo[2,1-b]quinazolin-12(6H)-one

  • Elizaveta I. Samorodova,
  • Anastasia R. Kovrizhina and
  • Andrei I. Khlebnikov

6 January 2026

A novel unsymmetrical azine, 6-((2-oxoindolin-3-ylidene)hydrazineylidene)indolo[2,1-b]quinazolin-12(6H)-one, was synthesized through a condensation reaction between tryptanthrin-6-hydrazone and isatin in chloroform under reflux conditions. Structural...

  • Short Note
  • Open Access
241 Views
6 Pages

(Benzo[h]quinoline-κ2C,N)-[2,2′-bis(diphenylphosphino)-1,1′-binaphthalene-κ2P,P′]-platinum(II) Hexafluorophosphate

  • Haoni Wang,
  • Meiting Zhang,
  • Jianwei Wu,
  • Junqi Zhang,
  • Xianglong Meng and
  • Yuliang Yang

5 January 2026

A cyclometalated platinum(II) complex [Pt(bzq)(BINAP)]PF6 bearing a 2,2′-bis(diphenylphosphino)-1,1′-binaphthalene (BINAP) auxiliary ligand and a cyclometalated benzo[h]quinoline (bzq) ligand have been prepared. Structural characterizatio...

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Molbank - ISSN 1422-8599