Macroheterocycles最新文献

{"title":"Liquid-Phase Hydrogenation of the Nickel Complex with Tetra(4-tert-butyl-5-nitro)phthalocyanine","authors":"M. V. Klyuev, N. A. Magdalinova, M. E. Klyueva, T. Tikhomirova, V. Maizlish","doi":"10.6060/mhc211247k","DOIUrl":"https://doi.org/10.6060/mhc211247k","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71167243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of Porphyrin-Containing Hydrogels under Microwave Radiation Conditions","authors":"N. L. Pechnikova, A. Smirnov, I. Shilov, A. Lyubimtsev, Marina N. Mileeva, T. A. Ageeva","doi":"10.6060/mhc214076p","DOIUrl":"https://doi.org/10.6060/mhc214076p","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71167967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The p-Metal Porphyrins: from Specificity of Properties to Application in Medicine, Catalysis, and Optoelectronics","authors":"T. Lomova","doi":"10.6060/mhc224201l","DOIUrl":"https://doi.org/10.6060/mhc224201l","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71168203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In Memoriam – Brilliant Chemist, Professor Larisa Tomilova","authors":"Yulia G. Gorbunova","doi":"10.6060/mhc210104g","DOIUrl":"https://doi.org/10.6060/mhc210104g","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71166089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proton Exchange of Intracyclic NH Groups of Deuteroporphyrin IX Dimethyl Ester and Water Molecules according to the Data of Exchange Spectroscopy (EXSY)","authors":"A. L. Stolypko, D. V. Belykh","doi":"10.6060/mhc210129b","DOIUrl":"https://doi.org/10.6060/mhc210129b","url":null,"abstract":"In this work, the EХSY method was used to measure the proton exchange rate constant with the participation of water molecules and intracyclic NH groups of dimethyl ester of deuteroporphyrin IX, taking into account the contribution of cross-relaxation. Comparison with the similar measurements by the DOSY method makes it possible to construct a more complete picture of exchange processes for dimethyl ester of deuteroporphyrin IX, to point out the main limiting stages, and determine the corresponding rate constants.","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71166869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of β-Octaethylporphyrin Conjugates with Nitrogen and Sulfur Containing Heterocycles","authors":"A. O. Shkirdova, E. Orlova, G. Ponomarev, V. Tyurin, I. A. Zamilatskov, A. Buryak","doi":"10.6060/mhc211046z","DOIUrl":"https://doi.org/10.6060/mhc211046z","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71167201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modification of β-Octaethylporphyrin via Insertion of Amino and Azino Groups into meso-Positions","authors":"Valeriia D. Andreeva, Geliy V. Ponomarev, A. O. Shkirdova, V. Tyurin, I. A. Zamilatskov","doi":"10.6060/mhc213990z","DOIUrl":"https://doi.org/10.6060/mhc213990z","url":null,"abstract":"The functionalization of Ni(II) β-octaethylporphyrin was performed by introducing various amino and azino groups into meso-positions. Amino, n-propylamino, and trifluoromethylacetylamino groups were used as electron donor substituents, while azino group was inserted as an electron acceptor. The azine fragment was inserted through formylation followed by reaction with hydrazine and then with aromatic aldehydes, and the corresponding azine derivatives of p-nitrophenylbenzaldehyde and methyl pyropheophorbide d were obtained. It was found that under the conditions of formylation of meso-(trifluoroacetamido)-β-octaethylporphyrin, the amide fragment was oxidized to form hydroxamic acid. As a result of substitution of meso-positions of β-octaethylporphyrin, new functionalized porphyrin derivatives with significantly altered electron-optical properties were obtained. In particular, the azine bridged conjugate of β-octaethylporphyrin with methyl pyropheophorbide d was synthesized, the electronic absorption spectrum of which contains bathochromically shifted long-wavelength bands. The resulting compounds could be of interest as potential photosensitizers, sensor dyes and biologically active compounds. in vacuum. The residue was puri fied by the column chromatography with eluent CH 2 Cl 2 - n -hexane (1 : 1) yielding 15 mg (65 %) of the compound 5 (R f = 0.55). 1 H NMR (600 MHz, CDCl 3 , 303 K) d ppm: 1.77 (24H, m, CH 2 C H 3 ), 3.86 (16H, m, C H 2 CH 3 ), 9.56 (3H, m, 10, 15, 20-CH), 9.90 (1H, s, NH). UV-Vis (CH 2 Cl 2 ) l max (A rel ) nm: 400 (1.00), 526 (0.06), 563 (0.13). LDI TOF m/z : found 702.48, calc. for [M+H] + C 38 H 45 F 3 N 5 NiO 702.29. General procedure of insertion of azine group into Ni(II) β-octaethylporphyrin. Ni(II) 5-((trifluoromethylacetyl)amino)-2,3,7,8,12,13,17,18-octaethylporphyrin ( 5 ) (40 mg, 0.057 mmol) was dissolved in 15 mL of CH 2 Cl 2 , then Vilsmeier reagent (freshly prepared from DMF (0.7 mL, 9.06 mmol) and POCl 3 (0.7 mL, 7.51 mmol)) was added dropwise to the solution, and the reaction mixture was stirred for 1 hour at reflux. Then","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71167381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photodynamic Therapy of Experimental Tumors of Laboratory Animals with a New Photosensitizer Heliochlorin","authors":"O. Abramova, V. V. Drozhzhina, Ekatherina A. Kozlovtseva, T. P. Sivovolova, M. A. Kaplan","doi":"10.6060/mhc224208a","DOIUrl":"https://doi.org/10.6060/mhc224208a","url":null,"abstract":"","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71168322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Conjugates of Zinc Tetramethylpyridylporphyrinate with Colloidal Gold Nanoparticles Stabilized with Citrate","authors":"O. Kulikova, V. Sheinin, O. Koifman","doi":"10.6060/mhc200501s","DOIUrl":"https://doi.org/10.6060/mhc200501s","url":null,"abstract":"Due to electrostatic interaction of Au 30900 /Cit colloidal nanoparticles with 5,10,15,20-tetrakis(4’-N-methylpyridyl) porphine complex with zinc two different nanoconjugates of constant composition are formed one after another, the UV-Vis spectra of which differ from those of initial reagents. The formation of the first, more stable, compound is accompanied by a decrease in intensity and a red shift of the Soret bands and surface plasmon resonance (SPR) band of the conjugated reagents, which retain their spectral identity. The formation of the second conjugate is accompanied by an increase in the intensity of the Soret band while the SPR band is not changed significantly. It has been suggested that the first to form is a nanoconjugate with only one tetracation, which reduces the ability of the nanoparticle to further conjugation.","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71166410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photoinactivation of S. Aureus by Сationic meso-Arylporphyrin and Its Zn(II) Complex","authors":"I. O. Savelyeva, Yulia S. Bortnevskaya, A. Y. Usanev, N. A. Bragina, A. Mironov, A. Ignatova, A. Feofanov, K. A. Zhdanova","doi":"10.6060/mhc210130z","DOIUrl":"https://doi.org/10.6060/mhc210130z","url":null,"abstract":"In this work, cationic meso-arylsubstituted porphyrin and its Zn(II) complex were synthesized. The compounds were characterized by multinuclear NMR spectroscopy, electronic spectroscopy and ESI-mass spectrometry. The photodynamic activity of the porphyrins was studied in relation to S. aureus bacteria and their biofilms. Application of polymeric micelles of Pluronic F-127 as nanosized delivery vehicles supports high antimicrobial photodynamic activity of the synthesized porphyrins. The influence of the central metal atom on the dark and light-induced toxicity of the synthesized compounds was revealed. non-irradiated control plate. Statistics . The results were considered statistically signifi cant with a 95 % confidence level. All experiments were repeated at least 3 times with comparable results. Statistical analysis was performed using the Student’s coefficient. Results are presented as mean ± SD.","PeriodicalId":18090,"journal":{"name":"Macroheterocycles","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71166625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}