Results 1 to 10 of about 76 (75)

New Short Strategy for the Synthesis of the Dibenz[b,f]oxepin Scaffold [PDF]

open access: yesMolecules, 2013
In this report a short and efficient synthesis of the dibenz[b,f]oxepin framework through intramolecular SNAr and McMurry reactions is described. The diaryl ethers required for the McMurry reaction have been obtained in good yields under microwave ...
David R. R. Moreno   +3 more
doaj   +2 more sources

Double Heck Route to a Dibenzoxepine and Convergent Suzuki Cross-Coupling Strategy for the Synthesis of an MR Antagonist

open access: yesOrganic Process Research & Development, 2017
A practical pilot plant convergent synthesis of MR antagonist LY2623091 was established. For synthesis convergence, a vinyl bromide geometric isomer and chiral alaninol derivative were required building blocks. Key to the synthesis route development is a stereoselective synthesis of the E-vinyl bromide via a sequential double Heck reaction, Suzuki ...
Marvin M. Hansen   +9 more
openaire   +1 more source

SYNTHESIS, CHARACTERIZATION AND PHARMACOLOGICAL EVALUATION OF STRUCTURALLY RELATED COMPOUNDS OF DIBENZOXEPIN AND DIBENZOTHIEPIN

open access: yesINTERNATIONAL RESEARCH JOURNAL OF PHARMACY, 2014
This study was designed to synthesize, characterize and to evaluate the pharmacological activity of Dibenzoxepin and Dibenzothiepin derivatives. Totally three compounds, two Dibenzoxepin derivatives and one Dibenzothiepin derivative were synthesized by conventional method.
openaire   +1 more source

Effects of KW-3635, a Novel Dibenzoxepin Derivative of a Selective Thromboxane A2 Antagonist, on Human, Guinea Pig and Rat Platelets

open access: yesJapanese Journal of Pharmacology, 1992
We examined the binding of [3H]U-46619, a thromboxane A2 agonist, to human and guinea pig platelets and the binding of [3H]SQ 29,548, a thromboxane A2 antagonist, to human, rat and guinea pig platelets. KW-3635 (sodium (E)-11-[2-(5,6-dimethyl-1- benzimidazolyl)ethylidene]-6,11-dihydrodibenz[b,e]oxepin-2-c arboxylate monohydrate) concentration ...
Miki, Ichiro   +6 more
openaire   +2 more sources

Enzymatic Optical Resolution of Dibenzoxepins and Its Application to an Optically Active Antiallergic Agent with Thromboxane A2Receptor Antagonistic Activity

open access: yesBioscience, Biotechnology, and Biochemistry, 1993
Methyl (+/-)-11-(2-hydroxyethyl)thio-6,11-dihydrodibenz[b,e]oxepin- 2- carboxylate (5) was enantio-selectively acylated with acetic anhydride in an organic medium by Lipase Amano P to give methyl (-)-11-(2-acetoxyethyl)thio-6,11-dihydrodibenz[b,e]oxepin-2- carboxylate (8), and the (+)-enantiomer by Lipase Sigma Type VII. Using Lipase Amano P, (+)- and (
Kuge, Yukihiro   +3 more
openaire   +2 more sources

Salazinic Acid and Norlobaridone from the Lichen Hypotrachyna cirrhata: Antioxidant Activity, α-Glucosidase Inhibitory and Molecular Docking Studies. [PDF]

open access: yesMolecules, 2023
Kumar TK   +9 more
europepmc   +1 more source

Potential Effect of Pseudevernia furfuracea (L.) Zopf Extract and Metabolite Physodic Acid on Tumour Microenvironment Modulation in MCF-10A Cells. [PDF]

open access: yesBiomolecules, 2021
Petrova K   +9 more
europepmc   +1 more source

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