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dryocrassin ABBA

Names

[ CAS No. ]:
12777-70-7

[ Name ]:
dryocrassin ABBA

[Synonym ]:
2,2'-{Methylenebis[(5-butyryl-2,4,6-trihydroxy-3,1-phenylene)methylene]}bis(6-acetyl-3,5-dihydroxy-4,4-dimethyl-2,5-cyclohexadien-1-one)
2,5-Cyclohexadien-1-one,2,2'-(methylenebis((2,4,6-trihydroxy-5-(1-oxobutyl)-3,1-phenylene)methylene)bis(6-acetyl-3,5-dihydroxy
Y0072
4,4'-{Methylenebis[(5-butyryl-2,4,6-trihydroxy-3,1-phenylene)methylene]}bis(2-acetyl-3,5-dihydroxy-6,6-dimethyl-2,4-cyclohexadien-1-one)
2,5-Cyclohexadien-1-one, 2,2'-[methylenebis[[2,4,6-trihydroxy-5-(1-oxobutyl)-3,1-phenylene]methylene]]bis[6-acetyl-3,5-dihydroxy-4,4-dimethyl-
tetraalbaspidin-ABBA
2,4-Cyclohexadien-1-one, 4,4'-[methylenebis[[2,4,6-trihydroxy-5-(1-oxobutyl)-3,1-phenylene]methylene]]bis[2-acetyl-3,5-dihydroxy-6,6-dimethyl-
Dryocrassin ABBA
Dryocrassin

Biological Activity

[Description]:

Dryocrassin ABBA (Dryocrassin) is a flavonoid natural product derived from Dryopteris crassirhizoma, with antiviral and antibacterial activities[1][2]. Dryocrassin ABBA exhibits antiviral activity against H5N1 avian influenza virus[1]. Dryocrassin ABBA inhibits the coagulase activity of Staphylococcus aureus vWbp[3]. Dryocrassin ABBA suppresses immunostimulatory function of dendritic cells and prolongs skin allograft survival[4].

[Related Catalog]:

Signaling Pathways >> Anti-infection >> Influenza Virus
Research Areas >> Infection
Signaling Pathways >> Anti-infection >> Bacterial

[Target]

H5N1 avian influenza virus[1]


[References]

[1]. Ou C, et al. Dryocrassin ABBA, a novel active substance for use against amantadine-resistant H5N1 avian influenza virus. Front Microbiol. 2015 Jun 16;6:592.

[2]. Zhang B, et al. Molecular Mechanism of the Flavonoid Natural Product Dryocrassin ABBA against Staphylococcus aureus Sortase A. Molecules. 2016 Oct 26;21(11).

[3]. Li B, et al. An Inhibitory Effect of Dryocrassin ABBA on Staphylococcus aureus vWbp That Protects Mice From Pneumonia. Front Microbiol. 2019 Jan 23;10:7.

[4]. Fu RH, et al. Dryocrassin suppresses immunostimulatory function of dendritic cells and prolongs skin allograft survival. Cell Transplant. 2014;23(4-5):641-56.

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
1089.0±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C43H48O16

[ Molecular Weight ]:
820.832

[ Flash Point ]:
626.1±30.8 °C

[ Exact Mass ]:
820.294250

[ PSA ]:
304.72000

[ LogP ]:
8.08

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.673

Related Compounds