... occurs naturally and also is a man-made chemical. Commonly, humans are exposed to phenanthrene through inhalation ... The Bardhan-Sengupta phenanthrene synthesis is a classic way to make phenanthrenes. This process involves electrophilic ... Phenanthrene can also be obtained photochemically from certain diarylethenes. Reactions of phenanthrene typically occur at the ... The compound with a phenanthrene skeleton and nitrogens at the 4 and 5 positions is known as phenanthroline. Phenanthrene is ...
The crystal structure of benzo[c]phenanthrene and of 1,12-dimethylbenzo[c]phenanthrene". Journal of the Chemical Society ( ... Benzo[c]phenanthrene is a polycyclic aromatic hydrocarbon with the chemical formula C18H12. It is a white solid that is soluble ... phenanthrene and benzo[g]chrysene". Cancer Research. 58 (23): 5340-5343. ISSN 0008-5472. PMID 9850062. v t e (Articles with ...
Cirrhopetalanthrin is a dimeric phenanthrene derivative from Cirrhopetalum maculosum. Five phenanthrene glycosides, ... and the dimeric phenanthrenes reptanthrin and isoreptanthrin. Bulbophyllum vaginatum contains the two phenanthrenes 4,9- ... Three phenanthrenes can be isolated from the stems of the orchid Flickingeria fimbriata. The structures are 2,5-dihydroxy-4,9, ... Hwang, JS; Lee, SA; Hong, SS; Han, XH; Lee, C; Kang, SJ; Lee, D; Kim, Y; Hong, JT; Lee, MK; Hwang, BY (2010). "Phenanthrenes ...
From the stems, three phenanthrenes can be isolated, named plicatol A, B and C. The plant also contains the norditerpenoids ... Honda, Chie; Yamaki, Masae (2000). "Phenanthrenes from Dendrobium plicatile". Phytochemistry. 53 (8): 987-990. doi:10.1016/ ...
Chemical compounds useful in medicine, including phenanthrenes have been extracted from this orchid. "Dendrobium densiflorum". ... Kovács, Adriána; Vasas, Andrea; Hohmann, Judit (March 2008). "Natural phenanthrenes and their biological activity". ...
Yang, H; Sung, S. H; Kim, Y. C (2007). "Antifibrotic phenanthrenes of Dendrobium nobile stems". Journal of Natural Products. 70 ... "Phenanthrenes from Dendrobium nobile and their inhibition of the LPS-induced production of nitric oxide in macrophage RAW 264.7 ... Extract of the stems of Dendrobium nobile yielded 17 phenanthrenes (including 3,4,8-trimethoxyphenanthrene-2,5-diol, 2,8- ...
Four new phenanthrenes from Monomeria barbata Lindl. Minghui Yang, Le Cai, Zhigang Tai, Xianghui Zeng and Zhongtao Ding, ... Yang, Minghui; Cai, Le; Tai, Zhigang; Zeng, Xianghui; Ding, Zhongtao (2010). "Four new phenanthrenes from Monomeria barbata ...
... is one of the three phenanthrenes that can be isolated from the stems of the orchid Flickingeria fimbriata. Plicatol ... A Plicatol B Phenanthrenes from Dendrobium plicatile. Chie Honda and Masae Yamaki, Phytochemistry, April 2000, Volume 53, Issue ...
... is one of the three phenanthrenes that can be isolated from the stems of the orchid Dendrobium plicatile. Plicatol B ... Plicatol C Phenanthrenes from Dendrobium plicatile. Chie Honda and Masae Yamaki, Phytochemistry, April 2000, Volume 53, Issue 8 ...
Compounds without a Phenanthrene Nucleus". Proceedings of the Royal Society B: Biological Sciences. 125 (839): 222-232. Bibcode ... Dodds, E. C.; Lawson, Wilfrid (1936). "Synthetic strogenic Agents without the Phenanthrene Nucleus". Nature. 137 (3476): 996. ...
Compounds without a Phenanthrene Nucleus". Proceedings of the Royal Society of London B: Biological Sciences. 125 (839): 222- ... Dodds EC, Lawson W (1936). "Synthetic Œstrogenic Agents without the Phenanthrene Nucleus". Nature. 137 (3476): 996. Bibcode: ...
Several other methods are available to synthesize the phenanthrene ring system; however, most of these are longer or less ... ortho-Substituted substrates generally give 1-substituted phenanthrenes, unless the substituent is a good leaving group, in ... For example, dihydrophenanthrene becomes phenanthrene. Oxygen and iodine are the most commonly employed oxidants. For most ... the Mallory reaction is a photochemical-cyclization-elimination reaction of diaryl-ethylene structures to form phenanthrenes ...
7. Synthesis of Steroidal Phenanthrenes by Double Methyl Migration". Journal of the Chemical Society C: Organic. 1971: 2566- ...
Phenanthrenes, dihydrophenanthrenes and bibenzyls from the orchid Bulbophyllum vaginatum. Leong Y-W, KAng C-C, Harrison LJ and ... Bulbophyllum vaginatum contains the two phenanthrenes 4,9-dimethoxyphenanthrene-2,5-diol and 4,6-dimethoxyphenanthrene-2,3,7- ...
DDQ and an acid catalyst has been used to synthesise a steroid with a phenanthrene core by oxidation accompanied by a double ... The Synthesis of Steroidal Phenanthrenes by Double Methyl Migration". Journal of the Chemical Society C: Organic. 14: 2566-2572 ...
Yuan-Wah Leong; Chiang-Cheong Kang; Harrison, Leslie J.; Powell, Andrew D. (1997). "Phenanthrenes, dihydrophenanthrenes and ...
Preparation of phenanthrene 9,10-imine". The Journal of Organic Chemistry. 43 (22): 4271-4273. doi:10.1021/jo00416a003. ...
Common impurities are phenanthrene and carbazole. The mineral form of anthracene is called freitalite and is related to a coal ... 9,10-Dithioanthracene, derivative with two thiol groups added to the central ring Phenanthrene Tetracene Haynes, p. 3.28 Haynes ...
Phenanthrene Merck Index, 11th Edition, 2259. International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic ...
Bufadienolides and phenanthrene are toxic compounds. Two calves fed for 48 hours with K. pinnata have been reported to have ... Phytochemical studies of Kalanchoe pinnata have identified the presence of triterpenes, steroid, phenanthrene, flavonoid, ...
Examples are naphthalene, anthracene, and phenanthrene. In fused aromatics, not all carbon-carbon bonds are necessarily ...
It can also degrade phenanthrene, which is a carbon source from polycylic aromatic hydrocarbons. Phenanthrene is a common ... Delftia acidovorans strains Cs1-4 and SPH-1 can use phenanthrene, pyruvate, vanillate, succinate, formic acid, gluconic acid, ... "Complete genome sequence of the phenanthrene-degrading soil bacterium Delftia acidovorans Cs1-4". Standards in Genomic Sciences ...
Deveryshetty J, Phale PS (October 2010). "Biodegradation of phenanthrene by Alcaligenes sp. strain PPH: partial purification ...
Preparation of phenanthrene 9,10-imine". The Journal of Organic Chemistry. 43 (22): 4271-4273. doi:10.1021/jo00416a003. Ittah, ...
Phenanthrene derivatives from the orchid Coelogyne cristata. Majumder PL1, Sen S and Majumder S, Phytochemistry, October 2001, ...
"A New Phenanthrene Derivative from Pleione praecox". Chemistry of Natural Compounds. 57 (3): 409-411. doi:10.1007/s10600-021- ...
Phenanthrene or Biphenyl)". Journal of Inclusion Phenomena and Macrocyclic Chemistry. 39 (1/2): 175-180. doi:10.1023/A: ...
Phenanthrene derivatives from the orchid Coelogyne cristata. Majumder PL1, Sen S and Majumder S, Phytochemistry, October 2001, ... C. cristata contains the phenanthrenes coeloginanthridin (3,5,7-trihydroxy-1,2-dimethoxy-9,10-dihydrophenanthrene), a 9,10- ... dihydrophenanthrene derivative, and coeloginanthrin, the corresponding phenanthrene analogue, coelogin and coeloginin. " ...
WF1 was able to degrade the polycyclic aromatic hydrocarbon phenanthrene, each when alone and when in co-culture with the ... WF1 and Phanerochaete chrysosporium in phenanthrene biodegradation". Science of the Total Environment. 781: 146655. doi:10.1016 ...
Majumder, P. L.; Sen, S.; Majumder, S. (2001). "Phenanthrene derivatives from the orchid Coelogyne cristata". Phytochemistry. ...