Results 211 to 220 of about 22,717 (244)
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Pyran derivatives.

1988
HIMMELE, WALTER,DR.   +7 more
openaire   +2 more sources

Pyrans

2006
openaire   +1 more source

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

Tetrahedron, 2017
Ramendra Pratap, Vishnu Ji Ram
exaly  

Pyran derivatives

1991
CLARK STANLEY FREDERICK   +2 more
openaire   +2 more sources

An efficient one-pot three-component synthesis of tetrahydrobenzo[]pyran and 3,4-dihydropyrano[]chromene derivatives using starch solution as catalyst

Chinese Journal of Catalysis, 2014
Malek Taher Maghsoodlou   +2 more
exaly  

A novel synthetic approach to pyran-2,4-dione scaffold production: Microwave-assisted dimerization, cyclization, and expeditious regioselective conversion into -enamino-pyran-2,4-diones

Tetrahedron Letters, 2020
Ahmed Sarhan   +2 more
exaly  

[Condensed pyrans].

Chemische Berichte, 1970
K E, Schulte   +2 more
openaire   +1 more source

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

Journal of Molecular Catalysis A, 2013
Mohammad Mahdi Doroodmand   +2 more
exaly  

5‐Amino‐2H‐pyran‐3(6H)‐one, 1, a Convenient Intermediate in the Synthesis of Pyran Containing 1,4‐Dihydropyridines

Synthetic Communications, 2004
William A Carroll   +2 more
exaly  

A Convenient Synthesis of 5-Oxo-5,6,7,8-tetrahydro-4H-benzo-[b]-pyran Derivatives Catalyzed by KF-Alumina

Synthetic Communications, 2003
Xiang-Shan Wang   +2 more
exaly  
crystal structure
hydrogen bonding
a1
c—h...π interactions
b1
3. good health
pyrans
thiazole
hirshfeld surface analysis
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