Results 171 to 180 of about 51,192 (201)

C5H4OS, 4H-Pyran-4-thione

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

Triphenylphenoxyl‐katalysierte Dehydrierung von 4H‐Pyran‐Derivaten

Angewandte Chemie, 1960
K. Dimroth, K. H. Wolf
openaire   +1 more source

Multicomponent synthesis of functionalized 4H-pyrans

Swadhin Swaraj Acharya, Bibhuti Bhusan Parida   +1 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  

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  

Oxidative CH alkynylation of 3,6-dihydro-2-pyrans

Chinese Chemical Letters, 2019
Lei Liu, Jing Hua
exaly  

An Efficient and Facile Synthesis of 2-Amino-4H-pyrans &Tetrahydrobenzo[b]pyrans Catalysed by WEMFSA at Room Temperature

ChemistrySelect, 2020
exaly  

A facile one-pot green synthesis and antibacterial activity of 2-amino-4-pyrans and 2-amino-5-oxo-5,6,7,8-tetrahydro-4-chromenes

European Journal of Medicinal Chemistry, 2009
Dalip Kumar, Shashwat Sharad
exaly  

ChemInform Abstract: Structure of 2,4,4,6‐Tetraphenyl‐4H‐pyran.

ChemInform, 1990
J. VOJTECHOVSKY, J. HASEK
openaire   +1 more source

Highly functionalized 2-amino-4-pyrans as potent cholinesterase inhibitors

Bioorganic Chemistry, 2018
Abdullah M. Asiri, Natarajan Arumugam, Alireza Basiri   +2 more
exaly