*Naphthoquinone

6-Naphthoquinone (amphi-naphthoquinone) Naphthoquinones are also a class of natural phenolic compounds formed on a C6-C4 ... Three isomers are normally discussed: 1,2-Naphthoquinone 1,4-Naphthoquinone, of which the Vitamin K group compounds are ... Naphthoquinone is a class of organic compounds derived from naphthalene. ... Alkannin Hexahydroxy-1,4-naphthalenedione Juglone Lapachol Lawsone Menatetrenone 2-Methoxy-1,4-naphthoquinone, a compound found ...

*1,4-Naphthoquinone

... or para-naphthoquinone is an organic compound derived from naphthalene. Several isomeric naphthoquinones are ... Plants with naphthoquinone content are widely used in China and the countries of South America, where they are used to treat ... 1,4-Naphthoquinone acts as strong dienophile in Diels-Alder reaction. Its adduct with 1,3-butadiene can be prepared by two ... 1,4-Naphthoquinone forms volatile yellow triclinic crystals and has a sharp odor similar to benzoquinone. It is almost ...

*1,2-Naphthoquinone

1,4-Naphthoquinone, an isomer of 1,2-naphthoquinone 2,6-Naphthoquinone, another isomer Qian, W.; Shichi, H. (2001). " ... 1,2-Naphthoquinone or ortho-naphthoquinone is a polycyclic aromatic organic compound with formula C 10H 6O 2. This double ... 2-Naphthoquinone, and 1,4-Naphthoquinone" (pdf). Toxicological Sciences. 68 (2): 314-321. doi:10.1093/toxsci/68.2.314. PMID ... 2006). "1,2-Naphthoquinone Activates Vanilloid Receptor 1 through Increased Protein Tyrosine Phosphorylation, Leading to ...

*Ophiocordyceps unilateralis

O. unilaterlis produces naphthoquinone, which under acidic conditions shows a red color and under basic conditions shows a ... There has also been research into the use of red naphthoquinone pigments made by O. unilateralis as a dye for food, cosmetic ... Six known naphthoquinone derivatives have been isolated from O. unilateralis, namely erythrostominone, deoxyerythrostominone, 4 ... 4-naphthoquinone, which have shown activity in in vitro assays related to anti-malarial drug discovery. ...

*Plumbagin

... or 5-hydroxy-2-methyl-1,4-naphthoquinone is an organic compound with the chemical formula C 11H 8O 3. It is regarded ... Hsu, Y.-L.; Cho,, C.-Y.; Kuo, P.-L.; Huang, Y.-T.; Lin, C.-C. (2006). "Plumbagin (5-Hydroxy-2-methyl-1,4-naphthoquinone) ... Plumbagin is a yellow dye, formally derived from naphthoquinone. It is named after the plant genus Plumbago, from which it was ... 8:213-215 Likhitwitayawuid, K.; Kaewamatawong, R.; Ruangrungsi, N.; Krungkrai, J. (1998). "Antimalarial Naphthoquinones from ...

*Ketone

Fieser, Louis F. (1937). "1,2-Naphthoquinone". Organic Syntheses. 17: 68. doi:10.15227/orgsyn.017.0068. Herbst, R. M.; Shemin, ...

*1,4-Benzoquinone

Illustrative examples of quinones that are useful in industry and organic chemistry include: 1,4-Naphthoquinone, derived by ... Braude E. A.; Fawcett, J. S. (1953). "1,4-Naphthoquinone". Organic Syntheses. 33: 50. doi:10.15227/orgsyn.033.0050. ; ...

*Streptomyces lateritius

... produces the naphthoquinone antibiotic granatomycin D. GILPIN, MARTIN L.; Box, STEPHEN J.; ELSON, ANNA ... Fleck, WF; Strauss, DG; Prauser, H (1980). "[Naphthoquinone antibiotics from Streptomyces lateritius. I Fermentation, isolation ... Naphthoquinone antibiotics from Streptomyces lateritius. I Fermentation, isolation and characterization of granatomycins A, C, ...

*Mary Peters Fieser

Soc., 82 (8): 2002-5, doi:10.1021/ja01493a038 . Fieser, Louis F.; Fieser, Mary (1948), "Naphthoquinone Antimalarials. XII. The ... 2-naphthoquinone", J. Am. Chem. Soc., 61 (3): 596-608, doi:10.1021/ja01872a017 . Fieser, Louis F.; Bowen, Douglas M.; Campbell ... "The Addition of Diazomethane and some of its Derivatives to α-Naphthoquinone", J. Am. Chem. Soc., 53 (11): 4080-93, doi:10.1021 ... "The Reduction Potentials of Various Naphthoquinones", J. Am. Chem. Soc., 57 (3): 491-94, doi:10.1021/ja01306a031 . Fieser, ...

*Hydroxynaphthoquinone

2-naphthoquinone 6-Hydroxy-1,2-naphthoquinone 7-Hydroxy-1,2-naphthoquinone 8-Hydroxy-1,2-naphthoquinone From 2,3-naphthoquinone ... 2-naphthoquinone 6-Hydroxy-1,2-naphthoquinone From the symmetrical 2,6-naphthoquinone (amphi-naphthoquinone) there are only ... From 1,2-naphthoquinone (ortho-naphthoquinone) there are 6 possible isomers: 3-Hydroxy-1,2-naphthoquinone 4-Hydroxy-1,2- ... Other hydroxy- compounds can be derived from other isomers of the latter, such as 1,2-naphthoquinone and 2,6-naphthoquinone. ...

*Alice L. Pérez Sánchez

2013). "Synthesis and biological evaluation of novel ferrocene-naphthoquinones as antiplasmodial agents". European Journal of ... 2011). "Synthesis of Iodinated Naphthoquinones Using Morpholine‐Iodine Complex". Synthetic Communications. 34 (18): 3389-3397. ...

*Fusarium solani

... produces mycotoxins like Fusaric acid and naphthoquinones. Other toxins have also been isolated from F. solani ...

*1-Naphthylamine

Chromic acid converts it into 1-naphthoquinone. Sodium in boiling amyl alcohol reduces it to aromatic tetrahydro-1- ...

*Menadione

... is an organic compound with the formula C6H4(CO)2C2H(CH3). It is an analog of 1,4-naphthoquinone with a methyl group ... It is sometimes called vitamin K3, although derivatives of naphthoquinone are not naturally occurring chemicals and therefore ... "Cytotoxicity Mechanism of Two Naphthoquinones (Menadione and Plumbagin) in Saccharomyces cerevisiae". PLoS ONE. 3 (12): e3999. ...

*Eugenitin

I. Chromone and naphthoquinone metabolites from a Cylindrocarponspecies". Australian Journal of Chemistry. 25 (4): 875. doi: ...

*Streptomyces fumanus

Charan, RD; Schlingmann, G; Bernan, VS; Feng, X; Carter, GT (April 2005). "Fumaquinone, a new prenylated naphthoquinone from ... Charan, RD; Schlingmann, G; Bernan, VS; Feng, X; Carter, GT (April 2005). "Fumaquinone, a new prenylated naphthoquinone from ...

*Cordeauxia

C. edulis also contains a naphthoquinone, cordeauxione (cordeauxiaquinone). It is found in the glands of the leaves and is ...

*Juglone

Some of them, however, are capable of detoxification of juglone (and related naphthoquinones) to non-toxic 1,4,5- ... 4-naphthoquinones". Tetrahedron. 62 (7): 1467. doi:10.1016/j.tet.2005.11.021. ...

*Xylindein

... is a quinone pigment, a dimeric naphthoquinone derivative. It is produced by fungi from genus Chlorociboria. This ...

*Drosera gigantea

The shoots of D. gigantea have been found to contain the rare secondary metabolites naphthoquinone, glucosides, droserone, ... Budzianowski, J (October 2000). "Naphthoquinone glucosides of Drosera gigantea from in vitro cultures". Planta Med. 66 (7): 667 ...

*Photoacoustic effect

Triplet State Porphyrin with Oxygen and Naphthoquinone-2-Sulfonate". The Journal of Physical Chemistry. 100 (18): 7698. doi: ...

*List of 5α-reductase inhibitors

Oku H. Ishiguro K. (2002). "Cyclooxygenase-2 inhibitory 1,4-naphthoquinones from Impatiens balsamina L". Biological & ...

*2,3,5,7-Tetrahydroxy-1,4-naphthalenedione

Chika KURODA and Masae OKAJIMA (1967), Studies on the Derivatives of Naphthoquinones, XVIII. The pigments of sea urchins, XIII ... 4-naphthoquinone through the replacement of four hydrogen atoms by hydroxyl (OH) groups. Spinochrome B occurs naturally as ... Studies on the Derivatives of Naphthoquinones, XIV. The pigments of sea urchins, IX. Proc. Japan Acad., volume 34, pages 616-- ...

*Nigrosporin B

... is a naphthoquinone isolate of the fungus Nigrospora. Nigrosporin B has anti-mycobacterial activity. Wang C, Wang ...

*Thenoyltrifluoroacetone

... alkyl hydroxy naphthoquinones and metal coordination compounds". Biochem. Pharmacol. 3: 289-96. doi:10.1016/0006-2952(60)90094- ...