[EN] MODULATORS OF HSD17B13 AND METHODS OF USE THEREOF<br/>[FR] MODULATEURS DE HSD17B13 ET LEURS PROCÉDÉS D'UTILISATION
申请人:REGENERON PHARMA
公开号:WO2021003295A1
公开(公告)日:2021-01-07
The disclosure relates to compounds and pharmaceutical compositions capable of modulating the hydroxysteroid 17-beta dehydrogenase (HSD17B) family member proteins including inhibiting the HSD17B member proteins, e.g. HSD17B13. The disclosure further relates to methods of treating liver diseases, disorders, or conditions with the compounds and pharmaceutical compositions disclosed herein, in which the HSD17B family member protein plays a role.
solvent, the reactions could be performed in yields ranging from 40 to 70%. Most of the products were tested for their antimicrobial, antifungal, antioxidant, and cytotoxic (MCF-7) activity. Xanthone, thioxanthone, fluorenone, benzophenone, 2-benzoylpyridine, dibenzofuran, and dibenzothiophene were deprotonated using a base prepared in situ from MCl2·TMEDA (M = Zn or Cd; TMEDA = N,N,N′,N′-tetramethylethylenediamine)
Xanthone in synthesis: a reactivity profile via directed lithiation of its dimethyl ketal
作者:Michal R. Odrowaz-Sypniewski、Petros G. Tsoungas、George Varvounis、Paul Cordopatis
DOI:10.1016/j.tetlet.2009.08.050
日期:2009.11
Xanthone, as itsdimethylketal, undergoes functionalization with a synthetically useful degree of regioselectivity using a lithiation protocol. The core structure is regenerated during the work-up. Monosubstitution at C-4 or C-1 and disubstitution at C-4 and C-5 or C-1 and C-5 are observed. The substitution pattern appears to be dependent upon the experimental conditions.
Application of the Heck Reaction for the Synthesis of C-Glycosyl Phenolic Compounds
作者:Raquel G. Soengas、Artur M. S. Silva、Sara M. Tomé
DOI:10.1055/a-2147-2788
日期:2023.12
The potential of the Heckreaction for the C-glycosylation of phenolic compounds was explored. An efficient and general methodology for the synthesis of C-glycosylated phenolic compounds based on the Heck coupling of halogenated phenolic derivatives (chromones, 2-styrylchromones, and xanthones) and sugar alkenes was developed. The protocol was applied to the preparation of previously unreported C-glycosylated
The present invention describes thymoquinone compounds formula (I): (i) These compounds have been identified as being useful in the treatment of cancer.