Results 161 to 170 of about 51,192 (201)

ChemInform Abstract: Synthesis and Properties of 3‐Formyl‐4H‐pyrans.

ChemInform, 1991
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
K. F. SUZDALEV, A. V. KOBLIK
openaire   +1 more source

A Review on the Recent Multicomponent Synthesis of 4H-Pyran Derivatives

Mini-Reviews in Organic Chemistry
Abstract: 4H-Pyran is a well-known moiety, which appears in various natural and synthetic products. These compounds include various biological activities like anti-hepatotoxic, antitumor, anti-inflammatory, antioxidant, anti-spasmolytic, diuretic, estrogenic, anticoagulant, antifungal, antiviral, anti-helminthic, antimicrobial, hypothermal, anti ...
Ghada G. El-Bana, Mohammed A. Salem, Mohamed H. Helal, Osama Alharbi, Moustafa A. Gouda   +4 more
openaire   +1 more source

Recyclization of 4H-pyrans to 4H-selenopyrans

Chemistry of Heterocyclic Compounds, 1998
B. I. Drevko, M. A. Suchkov, V. G. Kharchenko   +2 more
openaire   +1 more source

Review on Synthesis and Medicinal Application of Dihydropyrano[3,2-b]Pyrans and Spiro-Pyrano[3,2-b]Pyrans by Employing the Reactivity of 5-Hydroxy-2-(Hydroxymethyl)-4H-Pyran-4-One

Polycyclic Aromatic Compounds, 2022
Biplob Borah, Raju L Chowhan, Kartikey Dhar Dwivedi   +2 more
exaly  

Synthetic Approaches to the 4H-Pyran Ring

HETEROCYCLES, 1980
José L. Soto, C. Seoane, J. L. Soto, M. Quinterio   +3 more
openaire   +1 more source

ChemInform Abstract: 4H‐PYRANS. (REVIEW)

Chemischer Informationsdienst, 1983
O. V. DRYGINA, A. D. GARNOVSKII
openaire   +1 more source

A facile and efficient synthesis of tetrahydrobenzo[b]pyrans and dihydropyrano[4,3-b]pyrans derivatives using phosphate fertilizers MAP, DAP, and TSP as heterogeneous catalysts

Journal of the Iranian Chemical Society, 2021
Abdelaziz Souizi, Rachida Ghailane
exaly  

Copper-Catalyzed Synthesis of Trifluoromethylated 4H-Pyrans

Synfacts, 2022
openaire   +1 more source

C5H4O2, 4H-Pyran-4-one

2005
G. Graner, E. Hirota, T. Iijima, K. Kuchitsu, D. A. Ramsay, J. Vogt, N. Vogt   +6 more
openaire   +1 more source

C5H8O2, Tetrahydro-4H-pyran-4-one

2005
G. Graner, E. Hirota, T. Iijima, K. Kuchitsu, D. A. Ramsay, J. Vogt, N. Vogt   +6 more
openaire   +1 more source