Results 221 to 230 of about 171,840 (265)

ChemInform Abstract: Butenolide Syntheses. Part 3. Convenient Synthesis of 5‐Alkylidene‐2(5H)‐furanones. 2(5H)‐Furanones and 2‐Ethoxyfurans.

ChemInform, 1989
AbstractTitle compounds of type (III), (VII) and (VIII) are prepared as shown.
R. W. SAALFRANK, W. HAFNER, J. MARKMANN, H.‐J. BESTMANN   +3 more
openaire   +1 more source

Synthesis and reactions of some 2(3H)- and 2(5H)- furanone

2014
European Chemical Bulletin, Vol 3, No 10-12 (2014): European Chemical ...
Hashem, Ahmed I., Abou-Elmagd, Wael S. I., Abd-Elaziz, Ahmed   +2 more
openaire   +1 more source

Guanidinium-catalyzed addition of pyrrolidine to 2-(5H)-furanone

Tetrahedron, 2002
Bicyclic guanidinium derivatives with different side arms efficiently catalyze the conjugate addition of pyrrolidine to 2-(5H)-furanone, the best results being obtained when the two chains are an aromatic residue and an amine or imidazole, respectively.
Marta Martı́n-Portugués, Victoria Alcázar, Pilar Prados, Javier de Mendoza   +3 more
openaire   +1 more source

A Useful Synthesis of 3-Methyl-2(5H)-Furanone

Synthetic Communications, 1991
Abstract An efficient procedure for the preparation of furanone 3 from commercially available starting material lactone 1, is reported.
R. Cruz-Almanza, F. Padilla Higareda
openaire   +1 more source

ChemInform Abstract: A Convenient Synthesis of 2(5H)‐Furanone.

ChemInform, 1996
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
R. CAO, C. LIU, L. LIU
openaire   +1 more source

ChemInform Abstract: A Novel Rearrangement of 2(5H)‐Furanones.

ChemInform, 1988
AbstractThe biologically interesting class of 2,5‐dihydro‐2‐oxofuran‐3‐carboxamides, e.g. (I) and (III), can be synthesized by reaction of 3(2H)‐furanones (II) and (IV) with aromatic amines.
R. A. MACK, T. R. DECORY, V. ST. GEORGIEV   +2 more
openaire   +1 more source

2(5H)-Furanone Derivatives as Inhibitors of Staphylococcal Biofilms

BioNanoScience, 2016
© 2016, Springer Science+Business Media New York.The opportunistic bacteria Staphylococcus aureus and Staphylococcus epidermidis often form rigid biofilms on wounds and artificial surfaces and thereby become extremely resistant to antimicrobials.
Elena Trizna, Liliya Latypova, Almira Kurbangalieva, Mikhail I. Bogachev, Airat Kayumov   +4 more
openaire   +3 more sources

A novel 3(2H)-furanone-2(5H)-furanone rearrangement

The Journal of Organic Chemistry, 1987
Robert A. Mack, Vassil St. Georgiev
openaire   +1 more source

The Chemistry of 2(5H)-Furanones

2001
Ahmed Hashem, Erich Kleinpeter
openaire   +1 more source

New Method for the Synthesis of 3(2H)-Furanones and 2(5H)-furanones

HETEROCYCLES, 1984
Hiroyuki Saimoto, Seijiro Matsubara, Koichiro Oshima, Tamejiro Hiyama, Hitosi Nozaki   +4 more
openaire   +1 more source