Results 191 to 200 of about 3,742 (239)

Pyran derivatives

Il Farmaco, 2003
Mario Di Braccio, Giancarlo Grossi, Giorgio Roma, Cristina Marzano, Franca Baccichetti, Morena Simonato, Franco Bordin   +6 more
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  

Aroxydihydro pyrans

Chemistry of Heterocyclic Compounds, 1970
G. G. Skvortsova, V. G. Kozyrev
openaire   +1 more source

pyran, n.

2023
openaire   +1 more source

Pyrans and Fused Pyrans: (ii) Reactivity

1984
openaire   +1 more source

Photoisomerization of 4H-pyran-4-ones to 2H-pyran-2-ones

Journal of the American Chemical Society, 1973
Nobuyuki. Ishibe, Masami. Sunami, Masao. Odani   +2 more
openaire   +1 more source

One-Pot, Three-Component Synthesis of 4H-Pyrans Using Cu(II) Oxymetasilicate

Synthetic Communications, 2009
Samahe Sadjadi, Majid M Heravi, Mina Adibi   +2 more
exaly  

Pyrans and Fused Pyrans: (iii) Synthesis and Applications

1984
openaire   +1 more source

Substituted .gamma.-pyrans

The Journal of Organic Chemistry, 1969
Joseph Wolinsky, Helen S. Hauer
openaire   +1 more source

N,N,N′,N′-Tetramethylchloroformamidinium Chloride-Mediated Cyclizations of β-Oxo Amides: Facile and Divergent One-Pot Synthesis of Substituted 2H-Pyrans, 4H-Pyrans and Pyridin-2(1H)-ones

Advanced Synthesis and Catalysis, 2009
Yingjie Lin, Xin xin, Haifeng Duan
exaly