Results 201 to 210 of about 3,681 (218)

Conversion of 4-1-Benzopyran-4-ones into 4-1-Benzopyran-4-thiones

2003
A. C. Williams, N. Camp
openaire   +1 more source

Studies in the benzopyran series

1949
openaire   +1 more source

Conversion of 2-1-Benzopyran-2-ones into 2-1-Benzopyran-2-thiones

2003
A. C. Williams, N. Camp
openaire   +1 more source

ChemInform Abstract: The Reaction of S,S‐Diphenylsulfilimine with Benzopyran‐4‐ones and Benzopyran‐4‐thiones.

ChemInform, 1989
K. BUGGLE, B. FALLON
openaire   +1 more source

Benzopyrans from Curvularia sp., an endophytic fungus associated with Ocotea corymbosa (Lauraceae)

Phytochemistry, 2005
Geraldo H Silva, I Castro-Gamboa, Vanderlan da Silva Bolzani   +2 more
exaly  

By Protonation of 4-1-Benzopyran-4-ones, 2-Alkylidene-2-1-benzopyrans, and 4-Alkylidene-4-1-benzopyrans

2003
openaire   +1 more source

Synthesis and Reactions of Some 2-Methyl-4-oxo-4 H -1-benzopyrans and 2-Methyl-4-oxo-4 H -1-benzo[ b ]-thiopheno[3,2- b ]pyrans

Phosphorus, Sulfur and Silicon and the Related Elements, 2002
exaly  

An Efficient and Convenient Approach to the Synthesis of Benzopyrans by a Three-Component Coupling of One-Pot Reaction

Synlett, 2003
exaly  

The synthesis and biological evaluation of a range of novel functionalised benzopyrans as potential potassium channel activators

Bioorganic and Medicinal Chemistry Letters, 2008
exaly  

Synthesis of 2H-1-Benzopyrans by Pd-Catalyzed Cyclization of o-Allylic Phenols

Synlett, 1998
exaly