445483-72-7Relevant articles and documents
Design, Synthesis, and Biological Evaluation of First-in-Class Dual Acting Histone Deacetylases (HDACs) and Phosphodiesterase 5 (PDE5) Inhibitors for the Treatment of Alzheimer's Disease
Rabal, Obdulia,Sánchez-Arias, Juan A.,Cuadrado-Tejedor, Mar,De Miguel, Irene,Pérez-González, Marta,García-Barroso, Carolina,Ugarte, Ana,Estella-Hermoso De Mendoza, Ander,Sáez, Elena,Espelosin, Maria,Ursua, Susana,Haizhong, Tan,Wei, Wu,Musheng, Xu,Garcia-Osta, Ana,Oyarzabal, Julen
supporting information, p. 8967 - 9004 (2016/10/22)
Simultaneous inhibition of phosphodiesterase 5 (PDE5) and histone deacetylases (HDAC) has recently been validated as a potentially novel therapeutic approach for Alzheimer's disease (AD). To further extend this concept, we designed and synthesized the first chemical series of dual acting PDE5 and HDAC inhibitors, and we validated this systems therapeutics approach. Following the implementation of structure- and knowledge-based approaches, initial hits were designed and were shown to validate our hypothesis of dual in vitro inhibition. Then, an optimization strategy was pursued to obtain a proper tool compound for in vivo testing in AD models. Initial hits were translated into molecules with adequate cellular functional responses (histone acetylation and cAMP/cGMP response element-binding (CREB) phosphorylation in the nanomolar range), an acceptable therapeutic window (>1 log unit), and the ability to cross the blood-brain barrier, leading to the identification of 7 as a candidate for in vivo proof-of-concept testing (Cuadrado-Tejedor, M.; Garcia-Barroso, C.; Sánchez-Arias, J. A.; Rabal, O.; Mederos, S.; Ugarte, A.; Franco, R.; Segura, V.; Perea, G.; Oyarzabal, J.; Garcia-Osta, A. Neuropsychopharmacology 2016, in press, doi: 10.1038/npp.2016.163).
TREATMENT OF DISEASES BY EPIGENETIC REGULATION
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Paragraph 0551; 0552, (2013/11/05)
The present disclosure provides non-naturally occurring polyphenol compounds that inhibit the bromodomain and extra terminal domain (BET) proteins. The disclosed compositions and methods can be used for treatment and prevention of cancer, including NUT midline carcinoma, Burkitt's Lymphoma, Acute Myelogenous Leukemia, and Multiple Myeloma; autoimmune or inflammatory diseases or conditions, and sepsis.
HYPOPHOSPHOROUS ACID DERIVATIVES HAVING ANTIHYPERALGIC ACTIVITY AND BIOLOGICAL APPLICATIONS THEREOF
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Page/Page column 15-16, (2012/12/13)
The invention relates to hypophosphorous acid derivatives of formula (I) wherein - X is H or OH, - R represents one or several radicals R1-R5, identical or different, two of R1-R5 optionally occupying the same position on the phenyl group, one to four of R1-R5 being H and the others being selected in the group comprising - 0-(CH2)n-COOH; - S-(CH2)n-COOH; -NH-(CH2)n-COOH; - 0-(CH,R') -COOH; -O- (CH2)n-OH; OR', -R' being a C1 -C3 alkyl radical;-OH; --COOH; halogen, particularly -F, - CI, -Br, -I, -CF3; -OCF3; -N02; -CH=CH-COOH; - -(CH2)n-COOH; O - (CH2)n- P03H2; O - (CF2)n- P03H2; O - (CH2)n- S03H; O - (CH2)n- CONHOH; O - (CH2)n-tetrazol; O - (CH2)n-hydroxyisoxazol - n = 1 to 5, preferably 1-3; said hypophosrous acid derivatives being diastereoisomers or enantiomers.