ライフサイエンスコーパス: xanthone

1 e, as well as by oxygen-atom transfer (e.g., xanthone).

2 anti-proliferative effects among the tested xanthones.

3 aromatic ketones, such as thioxanthones and xanthones.

4 zation to thermodynamically favored "linear" xanthones.

5 1,3,7-trihydroxy-2,8-di-(3-methylbut-2-enyl)xanthone, 1,3,7-trihydroxy-4,8-di-(3-methylbut-2-enyl)xa

6 Three xanthones, 1,3,7-trihydroxy-2,8-di-(3-methylbut-2-enyl)x

7 1,3,7-trihydroxy-4,8-di-(3-methylbut-2-enyl)xanthone a previously undescribed xanthone and three tri

8 and asymmetrical fluorinated benzophenones, xanthones, acridones, and thioxanthones and provides sca

9 henols have been confirmed by synthesis from xanthone and hydroxyfluorenone, respectively, by Friedel

10 but-2-enyl)xanthone a previously undescribed xanthone and three triterpenes: ambonic acid, mangiferon

11 p of monoterpenoid compounds, and phenolics (xanthones and flavonoids), and further investigated for

12 of carbazole, dibenzothiophene, fluorenones, xanthones, and quinoline fractions.

13 uses Selectfluor as the fluorine source and xanthone as an inexpensive and commercially available ph

14 11B2 and CYP11B1, respectively, proving that xanthone can be considered as an excellent scaffold, who

15 The troublesome xanthone carbonyl was protected as a butylene to allow f

16 talyzes benzylic C-H monofluorination, while xanthone catalyzes benzylic C-H difluorination.

17 he NOD-like receptors, suggesting that other xanthone compounds may act similarly and could be develo

18 s known about other fungal anthraquinone --> xanthone conversions is reviewed, notably, the role of t

19 pounds 5c and 6, which contain a hydrophobic xanthone core, lipophilic chains, and cationic amino aci

20 the anthraquinone versicolorin A (3) to the xanthone demethylsterigmatocystin (5) en route to the my

21 nt of the anthraqinone versicolorin A to the xanthone demethylsterigmatocystin.

22 A series of xanthone derivatives was obtained by cationic modificati

23 d to the design and synthesis of a series of xanthones derivatives carrying an imidazolylmethyl subst

24 Gambogic acid (GA), a xanthone derived from the resin of the Garcinia hanburyi

25 as well as reaction sequences in the related xanthone, ergochrome, and bianthraquinone biosyntheses a

26 lycidyloxy-9-(2-glycidyloxycarbonylphenyl)-2-xanthone (FEPO) for use in in vivo visualization of hydr

27 r skeletal rearrangements (anthraquinone --> xanthone --> coumarin) that occur in the complex biosynt

28 ngement of anthraquinone natural products to xanthones in vivo.

29 The polyphenols (procyanidins and xanthones) in mangosteen pericarp powder were also stabl

30 se three reactions prior to formation of the xanthone intermediate.

31 Further aromatization to the corresponding xanthones is readily achieved by treatment with DBU unde

32 e, sweroside, swertiamarin, amarogentin) and xanthones (isogentisin) in different populations of G.lu

33 a-d-glucopyranosyliriflophenone (3), and the xanthones, mangiferin (4) and isomangiferin (5), was ass

34 The xanthone moiety in norathyriol acted as an adenine mimet

35 anthone from a readily accessible prenylated xanthone monomer.

36 The xanthone nucleus (C-ring) conferred higher stability to

37 genase reactions are required to convert the xanthone O-methylsterigmatocystin (OMST) to aflatoxin, a

38 l cultures accumulate a benzoic acid-derived xanthone phytoalexin, hyperxanthone E, in response to el

39 were designed that contain the bisfuran and xanthone portions of naturally occurring psorofebrins, a

40 ing that reductive deoxygenation at C-9 of a xanthone precursor does not take place in aflatoxin bios

41 isen rearrangement of a suitably substituted xanthone precursor to form forbesione (1a).

42 The antileukemic xanthone psorospermin is a topoisomerase II-dependent DN

43 ring-opening and subsequent reformation of a xanthone ring system.

44 natural compound that contains a hydrophobic xanthone scaffold, to improve its antimicrobial activity

45 f the parent compound when conjugated to the xanthone scaffold.

46 A concise route to xanthones starting from cheap starting materials has bee

47 e final isolation of the "angular" synthetic xanthone targets it was found that acid catalysis promot

48 ient way to prepare biologically interesting xanthones, thioxanthones, and acridones.

49 eses for four other fungal anthraquinone --> xanthone transformations.

50 ration of the molecule, and then the product xanthone was restored in a uniquely facile peracid depro

51 Utilizing the hydrophobic scaffold of xanthone, we identified three components that mimicked t

52 In this study, 24 xanthones were isolated and identified from the pericarp

53 The combination of xanthone with black-light irradiation results in very ef

54 glucosylation affected the stability of the xanthones with 5 being more stable than 4.