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1999 3
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2001 2
2002 5
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2004 9
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178 results
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Page 1
Total Synthesis of Hinckdentine A.
Jeon J, Lee SE, Cheon CH. Jeon J, et al. Org Lett. 2021 Mar 19;23(6):2169-2173. doi: 10.1021/acs.orglett.1c00323. Epub 2021 Feb 25. Org Lett. 2021. PMID: 33630599
A cyanide-catalyzed imino-Stetter reaction of the aldimine derived from ethyl 2-amino-3,5-dibromocinnamate and 5-bromo-2-nitrobenzaldehyde followed by oxidative rearrangement afforded a 2,2-disubstituted 3-indolinone derivative containing the ca …
A cyanide-catalyzed imino-Stetter reaction of the aldimine derived from ethyl 2-amino-3,5-dibromocinnamate and 5-bromo-2-ni …
Suppressing Effect of 2-Nitrobenzaldehyde on Singlet Oxygen Generation, Fatty Acid Photooxidation, and Dye-Sensitizer Degradation.
Hajimohammadi M, Vaziri Sereshk A, Schwarzinger C, Knör G. Hajimohammadi M, et al. Antioxidants (Basel). 2018 Dec 18;7(12):194. doi: 10.3390/antiox7120194. Antioxidants (Basel). 2018. PMID: 30567321 Free PMC article.
2-Nitrobenzaldehyde was found to efficiently block singlet oxygen generation in a series of different test samples upon exposure to UV and visible light under aerobic conditions. ...Upon addition of 2-nitrobenzaldehyde, the oxidation of fatty acids and …
2-Nitrobenzaldehyde was found to efficiently block singlet oxygen generation in a series of different test samples upon exposu …
GelNB molecular coating as a biophysical barrier to isolate intestinal irritating metabolites and regulate intestinal microbial homeostasis in the treatment of inflammatory bowel disease.
Mao Q, Pan H, Zhang Y, Zhang Y, Zhu Q, Hong Y, Huang Z, Li Y, Feng X, Fang Y, Chen W, Chen P, Shen B, Ouyang H, Liang Y. Mao Q, et al. Bioact Mater. 2022 Apr 21;19:251-267. doi: 10.1016/j.bioactmat.2022.04.001. eCollection 2023 Jan. Bioact Mater. 2022. PMID: 35510173 Free PMC article.
Here, we demonstrated a novel treatment strategy with high safety and effective inflammation remission via tissue-adhesive molecular coating. The molecular coating is composed of o-nitrobenzaldehyde (NB)-modified Gelatin (GelNB), which can strongly bond with -NH( …
Here, we demonstrated a novel treatment strategy with high safety and effective inflammation remission via tissue-adhesive molecular coating …
Effects of 4,5-dimethoxy groups on the time-resolved photoconversion of 2-nitrobenzyl alcohols and 2-nitrobenzaldehyde into nitroso derivatives.
Görner H. Görner H. Photochem Photobiol Sci. 2005 Oct;4(10):822-8. doi: 10.1039/b506393k. Epub 2005 Aug 11. Photochem Photobiol Sci. 2005. PMID: 16189558
For 4,5-dimethoxy-2-nitrobenzyl alcohol (2) and 4,5-methylenedioxy-2-nitrobenzyl alcohol (3) the absorption spectra are red-shifted and, in contrast to the parent 2-nitrobenzyl alcohol (1), a triplet state with CT character was detected after the 308 n …
For 4,5-dimethoxy-2-nitrobenzyl alcohol (2) and 4,5-methylenedioxy-2-nitrobenzyl alcohol (3) the absorption spectra are …
Hydrogen-bonded dimers in 2-nitrobenzaldehyde hydrazone and a three-dimensional hydrogen-bonded framework in 3-nitrobenzaldehyde hydrazone.
Glidewell C, Low JN, Skakle JM, Wardell JL. Glidewell C, et al. Acta Crystallogr C. 2004 Sep;60(Pt 9):o686-9. doi: 10.1107/S0108270104018323. Epub 2004 Aug 21. Acta Crystallogr C. 2004. PMID: 15345857
Molecules of 2-nitrobenzaldehyde hydrazone, C7H7N3O2, where Z' = 2, are linked by two N-H...N hydrogen bonds into isolated dimers, whereas in the isomeric 3-nitrobenzaldehyde hydrazone, where Z' = 1, the molecules are linked by one N-H...O hydro …
Molecules of 2-nitrobenzaldehyde hydrazone, C7H7N3O2, where Z' = 2, are linked by two N-H...N hydrogen bonds into isola …
Formation of a Tunneling Product in the Photorearrangement of o-Nitrobenzaldehyde.
Gerbig D, Schreiner PR. Gerbig D, et al. Angew Chem Int Ed Engl. 2017 Aug 1;56(32):9445-9448. doi: 10.1002/anie.201705140. Epub 2017 Jul 4. Angew Chem Int Ed Engl. 2017. PMID: 28608440
The photochemical rearrangement of o-nitrobenzaldehyde to o-nitrosobenzoic acid, first reported in 1901, has been shown to proceed via a distinct ketene intermediate. ...It was shown that hitherto unreported H-tunneling dominates its reactivity, with half-liv …
The photochemical rearrangement of o-nitrobenzaldehyde to o-nitrosobenzoic acid, first reported in 1901, has been shown …
Synthesis of novel fused quinazolinone derivatives.
Mahdavi M, Lotfi V, Saeedi M, Kianmehr E, Shafiee A. Mahdavi M, et al. Mol Divers. 2016 Aug;20(3):677-85. doi: 10.1007/s11030-016-9675-x. Epub 2016 May 21. Mol Divers. 2016. PMID: 27209476
A four-step synthetic route was developed for the synthesis of novel fused quinazolinones, quinazolino[3,4-a]quinazolinones, and isoinodolo[2,1-a]quinazolino[1,2-c]quinazolineones. Reaction of isatoic anhydride and different amines gave various 2-aminobenzami …
A four-step synthetic route was developed for the synthesis of novel fused quinazolinones, quinazolino[3,4-a]quinazolinones, and isoinodolo[ …
The Synthetic Approaches for Preparation of Indigo and Applications in Denim Industry.
Kaplan G, Seferoğlu Z. Kaplan G, et al. Curr Org Synth. 2022 Aug 30. doi: 10.2174/1570179419666220830091956. Online ahead of print. Curr Org Synth. 2022. PMID: 36043751
This paper describes indigo chemistry and its brief scientific history beginning with the first characterization and chemical synthesis of indigo via various precursors such as isatin, cinnamic acid, 2-nitrobenzaldehyde, anthranilic acid, N-phenylglicine, aniline, a …
This paper describes indigo chemistry and its brief scientific history beginning with the first characterization and chemical synthesis of i …
Comparison of the synthesis and biological properties of no-carrier-added and carrier-added 4-borono-2-[18F]fluorophenylalanine ([18F]FBPA).
Chang TY, Chang WY, Chen YW, Ho MC, Chang CW, Lau SO, Peng NJ, Wu CY. Chang TY, et al. Nucl Med Biol. 2022 Dec 30;116-117:108313. doi: 10.1016/j.nucmedbio.2022.108313. Online ahead of print. Nucl Med Biol. 2022. PMID: 36621257
PURPOSE: Boron neutron capture therapy (BNCT), an attractive strategy for cancer treatment, can kill tumor cells and avoid injury to surrounding healthy cells. 4-Borono-2-[(18)F]fluorophenylalanine ([(18)F]FBPA) positron emission tomography (PET) is a reliable tool for pat …
PURPOSE: Boron neutron capture therapy (BNCT), an attractive strategy for cancer treatment, can kill tumor cells and avoid injury to surroun …
Three isomeric (E)-nitrobenzaldehyde nitrophenylhydrazones: chains of rings in isomorphous (E)-2-nitrobenzaldehyde 3-nitrophenylhydrazone and (E)-3-nitrobenzaldehyde 2-nitrophenylhydrazone, and centrosymmetric dimers in (E)-4-nitrobenzaldehyde 2-nitrophenylhydrazone.
Ferguson G, Glidewell C, Low JN, Skakle JM, Wardell JL. Ferguson G, et al. Acta Crystallogr C. 2005 Oct;61(Pt 10):o613-6. doi: 10.1107/S0108270105028799. Epub 2005 Sep 30. Acta Crystallogr C. 2005. PMID: 16210772
The isomeric compounds (E)-2-nitrobenzaldehyde 3-nitrophenylhydrazone and (E)-3-nitrobenzaldehyde 2-nitrophenylhydrazone, both C13H10N4O4, are isomorphous and effectively isostructural, and in both, the molecules are disordered across centres of invers …
The isomeric compounds (E)-2-nitrobenzaldehyde 3-nitrophenylhydrazone and (E)-3-nitrobenzaldehyde 2-nitrophenylh …
178 results