75332-48-8Relevant academic research and scientific papers
Synthesis, antiviral activity, and molecular docking study of trans-ferulic acid derivatives containing acylhydrazone moiety
Wang, Zhenzhen,Xie, Dandan,Gan, Xiuhai,Zeng, Song,Zhang, Awei,Yin, Limin,Song, Baoan,Jin, Linhong,Hu, Deyu
, p. 4096 - 4100 (2017/08/23)
In this study, we report the synthesis and antiviral activity of trans-ferulic acid derivatives containing acylhydrazone moiety. Biological tests demonstrated that most target compounds showed potent antiviral activity against tobacco mosaic virus (TMV). Compound D4 showed remarkable inactivating activity with EC50 value of 36.59 μg/mL, which was obviously superior to ribavirin (126.05 μg/mL). Molecular docking results revealed that compound D4 exhibited the optimal combining capacity with five hydrogen bonds to different amino-acid residues of TMV coat protein (TMV-CP). Docking results were consistent with the inactivating activity of target compounds against TMV.
Compositions for the prevention or treatment of neurodegenerative disease containing alkoxyphenylpropenone derivatives or pharmaceutically acceptable salts thereof as an active ingredient
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Paragraph 0166; 0171-0173; 0375-0380, (2021/05/28)
PURPOSE: An alkoxyphenylpropenone derivative is provided to efficiently use as a pharmaceutical composition for preventing or treating a degenerative brain disease; or pharmaceutical composition for protecting a brain cell by having an excellent protecting effect of the brain cell. CONSTITUTION: An alkoxyphenylpropenone derivative or a pharmaceutically acceptable salt thereof is indicated as below chemical formula 1; and R^1 is hydrogen or O-R^4; R^2 is hydrogen or O-R^5; R^3 is hydroxy, O-R^6 or -NR^7R^8; R^4, R^5 and R^6 are C_1-C_12 straight chain or a side chain alkyl, C_2-C_12 straight chain or a side chain alkenyl, and unsubstituted or C_5-C_6 aryl which is substituted as C_1-C_4 straight chain, or a side chain alkoxy, C_5-C_6 aryl C_1-C_4 alkyl; R^7 is hydrogen, C_1-C_4 straight chain, or a side chain alkyl; R^8 is hydrogen, the C_1-C_4 straight chain or the side chain alkyl, and the C5-C6 aryl which is unsubstituted or hydroxy-substituted, the C1-C4 alkyl or the C5-C6.
ESTER LINKAGES BETWEEN LIGNIN AND GLUCURONIC ACID IN LIGNIN-CARBOHYDRATE COMPLEXES FROM FAGUS CRENATA
Imamura, Takeshi,Watanabe, Takashi,Kuwahara, Masaaki,Koshijima, Tetsuo
, p. 1165 - 1174 (2007/10/02)
Conjugate acid oxidation of benzyl esters with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) and trifluoroacetic acid (TFA) was applied to the binding site analysis of ester linkages between lignin and glucuronoxylan in Fagus crenata wood.Based on the conjugate acid DDQ-oxidation of a watersoluble lignin-carbohydrate complex (LCC-WE) from the beech wood, the frequency of the ester bonds between the lignin and glucuronic acid residue of glucuronoxylan was determined to be 1.6 per molecule of LCC-WE. - Key words: Fagus crenata; Fagaceae; lignin-carbohydrate complex (LCC); 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ).
