Results 141 to 150 of about 17,221 (205)

Benzofuran derivatives. Part 3 On the reactivities of the intermediates in benzofuran synthesis

Journal of Heterocyclic Chemistry, 1987
Abstract3‐Methyl‐5‐nitrobenzofuran (2) and 3‐methyl‐5‐nitrobenzofuran‐2‐carboxylic acid (3) were obtained by heating 2‐acetyl‐4‐nitrophenoxyacetic acid (1) with various bases in acetic anhydride. It appeared that 3‐hydroxy‐3‐methyl‐5‐nitro‐2,3‐dihydrobenzofuran‐2‐carboxylic acid (4) was the intermediate in the benzofuran synthesis.
Takaaki Horaguchi, Shinichi Matsuda, Kiyoshi Tanemura, Tsuneo Suzuki   +3 more
openaire   +1 more source

Bioactive Benzofuran derivatives: A review

European Journal of Medicinal Chemistry, 2015
In nature's collection of biologically active heterocycles, benzofuran derivatives constitute a major group. The broad spectrum of pharmacological activity in individual benzofurans indicates that this series of compounds is of an undoubted interest.
Hena, Khanam, , Shamsuzzaman
openaire   +2 more sources

Benzofuran based PDE4 inhibitors

Bioorganic & Medicinal Chemistry, 1999
Replacement of the 3,4-dialkoxyphenyl substructure common to a number of PDE4 inhibitors with a 2-alkyl-7-methoxybenzofuran unit is described. This substitution can result in either enhancement or substantial reductions in PDE4 inhibitory activity depending on the system to which it is applied.
D G, McGarry, J R, Regan, F A, Volz, C, Hulme, K J, Moriarty, S W, Djuric, J E, Souness, B E, Miller, J J, Travis, D M, Sweeney   +9 more
openaire   +2 more sources

Furans and Benzofurans

2012
This chapter reviews the significant developments in the metalation of furans and benzofurans and applications of the resulting metalated species in the past decade. New and interesting metalated furan and benzofuran derivatives and their novel reactions are featured.
openaire   +1 more source

Structure–Activity Relationship of Benzofuran Derivatives with Potential Anticancer Activity

Cancers, 2022
Basem Al-Omari, Lara Alzyoud, Alwahsh Mohammad   +2 more
exaly  

Catalytic combustion of benzofuran and of a benzofuran/1,2-dichlorobenzene binary mixture over zeolite catalysts

Applied Catalysis B: Environmental, 2007
J Mijoin, P Magnoux
exaly  

Biosynthesis of benzofurans

Chemical Communications (London), 1967
J. D. Bu'Lock, A. T. Hudson, B. Kaye
openaire   +1 more source

Bioactive benzofuran derivatives: An insight on lead developments, radioligands and advances of the last decade

European Journal of Medicinal Chemistry, 2015
Ashish Radadiya, Anamik Shāh
exaly  

Synthesis and antimicrobial activity of some novel derivatives of benzofuran: Part 2. The synthesis and antimicrobial activity of some novel 1-(1-benzofuran-2-yl)-2-mesitylethanone derivatives

European Journal of Medicinal Chemistry, 2008
Cavit Kazaz, Suleyman Servi, Murat Koca   +2 more
exaly  

Remarks on Synthesis of Benzofurans

Journal of Pharmaceutical Sciences, 1968
openaire   +2 more sources