Results 211 to 220 of about 20,891 (238)

Investigation of the multicomponent reaction of 5-hydroxy-2-methyl-4H-pyran-4-one with carbonyl compounds and Meldrum's acid

Chemistry of Heterocyclic Compounds, 2019
Andrey Komogortsev, Boris Lichitsky
exaly  

Sodium selenate catalyzed simple and efficient synthesis of tetrahydro benzo[b]pyran derivatives

Catalysis Communications, 2008
Rahim Hekmatshoar, Khadijeh Bakhtiari
exaly  

Synthesis from Pyrans

2002
B. Stanovnik, J. Svete
openaire   +1 more source

Silica-bonded 5-n-propyl-octahydro-pyrimido[1,2-a]azepinium chloride (SB-DBU)Cl as a highly efficient, heterogeneous and recyclable silica-supported ionic liquid catalyst for the synthesis of benzo[b]pyran, bis(benzo[b]pyran) and spiro-pyran derivatives

Journal of Molecular Catalysis A, 2013
Mohammad Mahdi Doroodmand, Abdolkarim Zare, Alireza Hasaninejad   +2 more
exaly  

Synthesis of 1,3-disubstituted naphtho[2,3-c]pyran-5,10-diones

Tetrahedron, 2001
Bart Kesteleyn
exaly  

Amoenumin, A 9,10-dihydro-5H-phenanthro-(4,5-b,c,d)-pyran from Dendrobium amoenum

Phytochemistry, 1989
exaly  

2H-Pyran-2-ones and their annelated analogs as multifaceted building blocks for the fabrication of diverse heterocycles

Tetrahedron, 2017
Ramendra Pratap
exaly  

Synthesis of Novel Hybrid 4H-Pyran-lipoic and 4H-Pyran-azetidine Derivatives

Synthesis, 2018
MIGUEL A Vazquez, Julio Cesar Lopez Martinez, Delgado F   +2 more
exaly  

Synthesis of pyran-4-ones from isoxazoles

Tetrahedron Letters, 2002
exaly  

Cytotoxic and antibacterial pyran-2-one derivatives from Croton crassifolius

Phytochemistry Letters, 2014
Dong-Qing Fei, Zhan-Xin Zhang, Gai-Xia Fan   +2 more
exaly