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Quoted phrase not found in phrase index: "4,4'-dihydroxydiphenyl ketone"
Page 1
Convenient one-pot synthesis of 2,2-bis-(4-hydroxyphenyl)-cyclopentanone.
Seo JW, Kim HJ, Lee BS, Katzenellenbogen JA, Chi DY. Seo JW, et al. J Org Chem. 2008 Jan 18;73(2):715-8. doi: 10.1021/jo701850u. Epub 2007 Dec 19. J Org Chem. 2008. PMID: 18088140
2,2-Bis-(4-hydroxyphenyl)-cyclopentanone (3a) was unexpectedly obtained in 76% yield from a reductive coupling reaction of 4,4'-dihydroxybenzophenone (1a) and cyclobutanone with TiCl4 and Zn. Further optimization showed that catechol as an external ligand and …
2,2-Bis-(4-hydroxyphenyl)-cyclopentanone (3a) was unexpectedly obtained in 76% yield from a reductive coupling reaction of 4,4 …
Degradation of Bis(4-Hydroxyphenyl)methane (bisphenol F) by Sphingobium yanoikuyae strain FM-2 isolated from river water.
Inoue D, Hara S, Kashihara M, Murai Y, Danzl E, Sei K, Tsunoi S, Fujita M, Ike M. Inoue D, et al. Appl Environ Microbiol. 2008 Jan;74(2):352-8. doi: 10.1128/AEM.01708-07. Epub 2007 Nov 16. Appl Environ Microbiol. 2008. PMID: 18024680 Free PMC article.
The initial step of BPF biodegradation involves hydroxylation of the bridging carbon to form bis(4-hydroxyphenyl)methanol, followed by oxidation to 4,4'-dihydroxybenzophenone. The 4,4'-dihydroxybenzophenone appears to be further oxidized …
The initial step of BPF biodegradation involves hydroxylation of the bridging carbon to form bis(4-hydroxyphenyl)methanol, followed by oxida …
Measurement of estrogenic activity of chemicals for the development of new dental polymers.
Hashimoto Y, Moriguchi Y, Oshima H, Kawaguchi M, Miyazaki K, Nakamura M. Hashimoto Y, et al. Toxicol In Vitro. 2001 Aug-Oct;15(4-5):421-5. doi: 10.1016/s0887-2333(01)00046-7. Toxicol In Vitro. 2001. PMID: 11566573
BPA, Bisphenol-B (BPB), Bisphenol-F (BPF), Bisphenol-S (BPS), 4,4-ethylidenebisphenol (BP1), 4,4-dihydroxybenzophenone (BP2), 2,2-bis (4-hydroxyphenyl)-hexafluoropropane (BP3), 4,4-(1,4-phenylenediisopropylidene) bisphenol (BP4), 4,4-cyclohexylidenebisphenol …
BPA, Bisphenol-B (BPB), Bisphenol-F (BPF), Bisphenol-S (BPS), 4,4-ethylidenebisphenol (BP1), 4,4-dihydroxybenzophenone …
Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters.
Han J, Qin ZT, Zhang J, Wang WQ, Wu JY, Lu YZ, Sun LW. Han J, et al. PLoS One. 2021 Apr 8;16(4):e0249915. doi: 10.1371/journal.pone.0249915. eCollection 2021. PLoS One. 2021. PMID: 33831101 Free PMC article.
The 48 h-LC50 of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on D. magna were 12.50, 3.74 and 0.54445 mg/L, respectively. The toxicity of a mixture of 4,4'-dihydroxybenzophenone and 4-MBC showed addic …
The 48 h-LC50 of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on D. magna were 12.50, 3.7 …
The binding mechanism of benzophenone-type UV filters and human serum albumin: The role of site, number, and type of functional group substitutions.
Ma J, Yang B, Hu X, Gao Y, Qin C. Ma J, et al. Environ Pollut. 2023 May 1;324:121342. doi: 10.1016/j.envpol.2023.121342. Epub 2023 Feb 22. Environ Pollut. 2023. PMID: 36828352
Therefore, we explored the interaction between human serum albumin (HSA, a typical transporter) and ten typical BPs [benzophenone (BP1), 2-hydroxybenzophenone (BP2), 4-hydroxybenzophenone (BP3), 2,2'-dihydroxybenzophenone (BP4), 2,4-dihydroxybenzophenone (BP5), 4 …
Therefore, we explored the interaction between human serum albumin (HSA, a typical transporter) and ten typical BPs [benzophenone (BP1), 2-h …
Degradation Potential of the Nonylphenol Monooxygenase of Sphingomonas sp. NP5 for Bisphenols and Their Structural Analogs.
Takeo M, Akizuki J, Kawasaki A, Negoro S. Takeo M, et al. Microorganisms. 2020 Feb 19;8(2):284. doi: 10.3390/microorganisms8020284. Microorganisms. 2020. PMID: 32093107 Free PMC article.
The cell suspension degraded several bisphenols including bisphenol F, bisphenol S, 4,4'-dihydroxybenzophenone, 4,4'-dihydroxydiphenylether, and 4,4'-thiodiphenol, indicating that this monooxygenase has a broad substrate specificity for compounds with …
The cell suspension degraded several bisphenols including bisphenol F, bisphenol S, 4,4'-dihydroxybenzophenone, 4 …
Gold Nanoparticle-Based Photo-Cross-Linking Strategy for Cellular Target Identification of Supercomplex Molecular Systems.
Yao L, Liao M, Wang JK, Wang J, Liu D, Tu PF, Zeng KW. Yao L, et al. Anal Chem. 2022 Feb 22;94(7):3180-3187. doi: 10.1021/acs.analchem.1c04652. Epub 2022 Feb 8. Anal Chem. 2022. PMID: 35133791
To overcome this limitation, we synthesized gold nanoparticles (AuNPs) as solid scaffolds, which were bound with 4,4'-dihydroxybenzophenone (DHBP) as a photo-cross-linking group on the surface. Then, DHBP-modified AuNPs cross-linked various organic compounds …
To overcome this limitation, we synthesized gold nanoparticles (AuNPs) as solid scaffolds, which were bound with 4,4'-dihyd …
Assessing the Fate of Benzophenone-Type UV Filters and Transformation Products during Soil Aquifer Treatment: The Biofilm Compartment as Bioaccumulator and Biodegrader in Porous Media.
Jou-Claus S, Rodríguez-Escales P, Martínez-Landa L, Diaz-Cruz MS, Carrera J, Sunyer-Caldú A, Quintana G, Valhondo C. Jou-Claus S, et al. Environ Sci Technol. 2024 Mar 26;58(12):5472-5482. doi: 10.1021/acs.est.3c08465. Epub 2024 Mar 11. Environ Sci Technol. 2024. PMID: 38466321 Free PMC article.
We monitored benzophenone-3 (BP-3) and its transformation products (TPs), including benzophenone-1 (BP-1), 4,4'-dihydroxybenzophenone (4DHB), 4-hydroxybenzophenone (4HB), and 2,2'-dihydroxy-4-methoxybenzophenone (DHMB), along with benzophenone-4 (BP-4) …
We monitored benzophenone-3 (BP-3) and its transformation products (TPs), including benzophenone-1 (BP-1), 4,4'-dihydroxybe …
Biodegradation of a variety of bisphenols under aerobic and anaerobic conditions.
Ike M, Chen MY, Danzl E, Sei K, Fujita M. Ike M, et al. Water Sci Technol. 2006;53(6):153-9. doi: 10.2166/wst.2006.189. Water Sci Technol. 2006. PMID: 16749452
In order to assess their biodegradability in the aquatic environment, a variety of BPs; BPA, bis(4-hydroxyphenyl)methane (BPF), bis(4-hydroxyphenyl)ethane (BPE), 2,2-bis(4-hydroxy-phenyl)butane (BPB), 2,2-bis(4- hydroxy-3-methylphenyl)propane (BPP), bis(4-hydroxyphenyl)sulfone (B …
In order to assess their biodegradability in the aquatic environment, a variety of BPs; BPA, bis(4-hydroxyphenyl)methane (BPF), bis(4-hydrox …
Occurrence of organic UV filters and metabolites in lebranche mullet (Mugil liza) from Brazil.
Molins-Delgado D, Muñoz R, Nogueira S, Alonso MB, Torres JP, Malm O, Ziolli RL, Hauser-Davis RA, Eljarrat E, Barceló D, Díaz-Cruz MS. Molins-Delgado D, et al. Sci Total Environ. 2018 Mar 15;618:451-459. doi: 10.1016/j.scitotenv.2017.11.033. Epub 2017 Nov 11. Sci Total Environ. 2018. PMID: 29136596
In this study, muscle, gills, and liver from 11 Mugil liza individuals from the highly urbanized Guanabara Bay (Rio de Janeiro, Brazil) were analysed in order to detect eight UV-Fs and metabolites (4-dihydroxybenzophenone [BP1] (2-hydroxy-4-methoxybenzophenone [BP3] …
In this study, muscle, gills, and liver from 11 Mugil liza individuals from the highly urbanized Guanabara Bay (Rio de Janeiro, Brazil) were …
63 results