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Nigrosporin B
Nigrosporin B is a naphthoquinone isolate of the fungus ''Nigrospora ''Nigrospora'' is a genus of fungi belonging to the family Trichosphaeriaceae. The genus has cosmopolitan distribution. Fossils have been found in 12 million year old rocks from central England. Species *'' Nigrospora aerophila'' Bat. & Siqu ...''. Nigrosporin B has anti-mycobacterial activity. Notes Phenol ethers Trihydroxyanthraquinones Methoxy compounds {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naphthoquinone
Naphthoquinones constitute a class of organic compounds structurally related to naphthalene. Two isomers are common for the parent naphthoquinones: * 1,2-Naphthoquinone * 1,4-Naphthoquinone Natural products * Alkannin * Hexahydroxy-1,4-naphthalenedione * Juglone * Lapachol * Lawsone * Menatetrenone * 2-Methoxy-1,4-naphthoquinone, a compound found in ''Impatiens'' species * Nigrosporin B * 2,3,5,6,8-Pentahydroxy-1,4-naphthalenedione * Phylloquinone * Plumbagin * 2,3,5,7-Tetrahydroxy-1,4-naphthalenedione * Vitamin K and related compounds Synthetic naphthoquinones * Menadione (2-Methyl-1,4-naphthoquinone), a vitamin K mimic * 5,8-Dihydroxy-1,4-naphthoquinone and dihydroxynaphthoquinones * Atovaquone * Buparvaquone, an antiprotozoal drug used in veterinary medicine * Diazonaphthoquinone, a diazo derivative of naphthoquinone * 1,2-Naphthoquinone, from the biodegradation of naphthalene. See also * Hydroxynaphthoquinone A hydroxynaphthoquinone (formula: ) is any of sever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nigrospora
''Nigrospora'' is a genus of fungi belonging to the family Trichosphaeriaceae. The genus has cosmopolitan distribution. Fossils have been found in 12 million year old rocks from central England. Species *'' Nigrospora aerophila'' Bat. & Siqueira (1960) *'' Nigrospora arundinacea'' (Cooke & Massee) Potl. (1952) *'' Nigrospora aurantiaca'' Mei Wang & L. Cai (2017) *'' Nigrospora bambusae'' Mei Wang & L. Cai (2017) *'' Nigrospora brasiliensis'' A.C.Q. Brito, C. Conforto & A.R. Machado (2019) *'' Nigrospora camelliae-sinensis'' Mei Wang & L. Cai (2017) *'' Nigrospora canescens'' McLennan & Hoëtte (1933) *'' Nigrospora chinensis'' Mei Wang & L. Cai (2017) *'' Nigrospora falsivesicularis'' M. Raza & L. Cai (2019) *'' Nigrospora gorlenkoana'' Novobr. (1972) *'' Nigrospora guilinensis'' Mei Wang & L. Cai (2017) *'' Nigrospora hainanensis'' Mei Wang & L. Cai (2017) *'' Nigrospora javanica'' Palm (1918) *''Nigrospora lacticolonia'' Mei Wang & L. Cai (2017) *'' Nigrospora macarangae'' T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phenol Ethers
Phenol (also called carbolic acid) is an aromatic organic compound with the molecular formula . It is a white crystalline solid that is volatile. The molecule consists of a phenyl group () bonded to a hydroxy group (). Mildly acidic, it requires careful handling because it can cause chemical burns. Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 billion kg/year) from petroleum-derived feedstocks. It is an important industrial commodity as a precursor to many materials and useful compounds. It is primarily used to synthesize plastics and related materials. Phenol and its chemical derivatives are essential for production of polycarbonates, epoxies, Bakelite, nylon, detergents, herbicides such as phenoxy herbicides, and numerous pharmaceutical drugs. Properties Phenol is an organic compound appreciably soluble in water, with about 84.2 g dissolving in 1000 mL (0.895 M). Homogeneous mixtures of phenol and water at phenol to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
