10288-72-9Relevant articles and documents
SYNTHESE D'UN ANALOGUE DIOXINIQUE DU PSORALENE
Guillaumet, G.,Hretani, M.,Coudert, G.
, p. 2665 - 2666 (1988)
The synthesis of a new analog of psoralen built on a benzodioxinic moiety have been efficiently achieved using as a key intermediate the 6-hydroxy 7-formyl 1,4-benzodioxan.
Synthesis and antifungal activity of 2-hydroxy-4,5-methylenedioxyaryl ketones as analogues of kakuol
Musso, Loana,Dallavalle, Sabrina,Merlini, Lucio,Farina, Gandolfina
, p. 887 - 897 (2010)
In a study aiming to determine the structural elements essential to the antifungal activity of kakuol, we synthesized a series of 2-hydroxy-4,5- methylenedioxyaryl ketones, and we assayed their in vitro antifungal activity. The most sensitive target organisms to the action of these class of compounds were Phytophthora infestans, Phytium ultimum, Cercospora beticola, Cladosporium cucumerinum, and Rhizoctonia solani. Most of the analogs showed a remarkable in vitro activity, and some of them appeared significantly more effective than the natural product. The biological activity was mainly affected by introducing structural modification on the carbonyl moiety of the natural-product molecule. In particular, compound 5a, bearing a C=C bond conjugated to the C=O group, was found active with a MIC value of 10 μg ml-1 against Cladosporium cucumerinum. The results suggest that 2-hydroxy-4,5-methylenedioxyaryl ketones can be considered promising candidates in the development of new antifungal compounds.
From off-to on-target: New BRAF-inhibitor-template-derived compounds selectively targeting mitogen activated protein kinase kinase 4 (MKK4)
Kl?vekorn, Philip,Pfaffenrot, Bent,Juchum, Michael,Selig, Roland,Albrecht, Wolfgang,Zender, Lars,Laufer, Stefan A.
supporting information, (2020/11/20)
The mitogen-activated protein kinase (MAP) kinase 4 (MKK4) was found to be a major regulator of liver regeneration and could be a valuable drug target addressing liver related diseases by restoring its intrinsic regenerative capacity. We report on the synthesis and optimization of novel MKK4 inhibitors following a target-hopping strategy from the FDA-approved BRAFV600E inhibitor PLX4032 (8). Applying an iterative multi-parameter optimization process we carved out essential structural features yielding in compounds with a low nanomolar affinity for MKK4 and excellent selectivity profiles against the main off-targets MKK7 and JNK1, which, upon relevant inhibition, would totally abrogate the pro-regenerative effect of MKK4 inhibition, as well as against the off-targets MAP4K5, ZAK and BRAF with selectivity factors ranging from 40 to 430 for our best-balanced compounds 70 and 73.
CONDENSED HETEROCYCLIC COMPOUND HAVING 1,4-BENZO DIOXANE RING OR SALT THEREOF, AND ANTI-JUVENILE HORMONE AGENT COMPOSED OF THE COMPOUND
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, (2020/02/28)
PROBLEM TO BE SOLVED: To provide a pest control agent containing a practical juvenile hormone antagonist activity compound as an active ingredient. SOLUTION: By using a reporter gene assay system that uses a juvenile hormone sequence, a heterocyclic compound having an antagonist activity is discovered, and a pest control agent containing the compound as an active ingredient is provided. SELECTED DRAWING: Figure 1 COPYRIGHT: (C)2020,JPOandINPIT