Works matching DE "PYRANONES"

Results: 76

Synthesis of the Pluramycins 2: Total Synthesis and Structure Assignment of Saptomycin B.

Published in:

Angewandte Chemie, 2014, v. 126, n. 5, p. 1286, doi. 10.1002/ange.201308017

By:

Kitamura, Kei;
Maezawa, Yoshihiko;
Ando, Yoshio;
Kusumi, Takenori;
Matsumoto, Takashi;
Suzuki, Keisuke

Publication type:

Article

QSAR STUDY HIV-1 PROTEASE (RP) INHIBITORS OF CYCLOALKYLPYRANONE DERIVATIVES.

Published in:

International Journal of Chemical & Pharmaceutical Analysis, 2015, v. 2, n. 3, p. 1

By:

Tomar, S.S.;
Banu, Nadreen;
Ahmad, Kaleem

Publication type:

Article

Chemoenzymatic access to enantiopure N-containing furfuryl alcohol from chitin-derived N-acetyl-D-glucosamine.

Published in:

Bioresources & Bioprocessing, 2021, v. 8, n. 1, p. 1, doi. 10.1186/s40643-021-00435-w

By:

Hao, Ya-Cheng;
Zong, Min-Hua;
Wang, Zhi-Lin;
Li, Ning

Publication type:

Article

The Total Synthesis of Heraclemycin B through β-Ketosulfoxide and Aldehyde Annulation.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 9, p. 936, doi. 10.1002/ajoc.201500184

By:

Jones, Kieran D.;
Rixson, James E.;
Skelton, Brian W.;
Gericke, KerstEN M.;
Stewart, Scott G.

Publication type:

Article

Synthesis of Aminonaphthopyranones and Aminonaphthochromenones by Blaise-Reaction-Initiated Cascade Procedures.

Published in:

Asian Journal of Organic Chemistry, 2014, v. 3, n. 12, p. 1284, doi. 10.1002/ajoc.201402173

By:

He, Yan;
Zhang, Xinying;
Fan, XuesEN

Publication type:

Article

Efficient and facile ‘on-solvent’ multicomponent synthesis of medicinally privileged pyrano[3,2-<italic>c</italic>]pyridine scaffold.

Published in:

Research on Chemical Intermediates, 2018, v. 44, n. 5, p. 3199, doi. 10.1007/s11164-018-3301-8

By:

Elinson, Michail N.;
Ryzhkov, Fedor V.;
Vereshchagin, Anatoly N.;
Goloveshkin, Alexander S.;
Bushmarinov, Ivan S.;
Egorov, Mikhail P.

Publication type:

Article

Synthesis and characterization of pyridine-4-carboxylic acid functionalized FeO nanoparticles as a magnetic catalyst for synthesis of pyrano[3,2- b]pyranone derivatives under solvent-free conditions.

Published in:

Research on Chemical Intermediates, 2016, v. 42, n. 3, p. 1899, doi. 10.1007/s11164-015-2124-0

By:

Asghari, Sakineh;
Mohammadnia, Majid

Publication type:

Article

Efficient tandem synthesis of a variety of pyran-annulated heterocycles, 3,4-disubstituted isoxazol-5(4 H)-ones, and α,β-unsaturated nitriles catalyzed by potassium hydrogen phthalate in water.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 10, p. 7847, doi. 10.1007/s11164-014-1863-7

By:

Kiyani, Hamzeh;
Ghorbani, Fatemeh

Publication type:

Article

One-pot three-component synthesis of novel spiroindenoquinoxalines.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 8, p. 5545, doi. 10.1007/s11164-014-1680-z

By:

Chen, Feiran;
Zheng, Jia;
Huang, Mingming;
Li, Yiqun

Publication type:

Article

Full kinetics and a mechanistic investigation of three-component reaction catalyzed by sodium acetate leading to 3,4-dihydropyrano[c]chromene.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 8, p. 5821, doi. 10.1007/s11164-014-1704-8

By:

Habibi-Khorassani, Sayyed;
Maghsoodlou, Malek;
Shahraki, Mehdi;
Talaiefar, Sadegh;
Kazemian, Mohammad;
Aboonajmi, Jasem

Publication type:

Article

A novel multicomponent Zr-catalyzed synthesis of functionalized pyrano[3,2- b]pyrrole derivatives.

Published in:

Research on Chemical Intermediates, 2014, v. 40, n. 1, p. 307, doi. 10.1007/s11164-012-0965-3

By:

Damavandi, Saman;
Sandaroos, Reza;
Zohuri, Gholam;
Ahmadjo, Saied

Publication type:

Article

InCl3 Promoted Synthesis of Pyrano[3,2- h]quinolines via.

Published in:

Journal of Heterocyclic Chemistry, 2015, v. 52, n. 3, p. 926, doi. 10.1002/jhet.2067

By:

Kumar, Gopal Senthil;
Zeller, Matthias;
Frasso, Michael A.;
Prasad, Karnam Jayarampillai Rajendra

Publication type:

Article

Polycyclic N-Heterocyclic Compounds 83: Synthesis of 2,4-Disubstituted 5,6-Dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5- d]pyrimidines and 2,4,5-Trisubstituted 5,6-Dihydro[1]benzofuro[2′,3′:5,6]pyrano[4,3- d]pyrimidines from 4-Chloro-5,6-dihydro[1]benzofuro[3′,2′:2,3]oxepino[4,5- d]pyrimidines

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 3, p. 788, doi. 10.1002/jhet.1900

By:

Okuda, Kensuke;
Takano, Jun ‐ ichi;
Hirota, Takashi;
Sasaki, Kenji

Publication type:

Article

Four Undescribed Pyranones from the Scutellaria formosana -Derived Endophytic Fungi Ascomycota sp. FAE17.

Published in:

Molecules, 2023, v. 28, n. 14, p. 5388, doi. 10.3390/molecules28145388

By:

Yang, Jianni;
Hui, Yang;
Chen, Zhaoxia;
Chen, Guangying;
Song, Xiaoping;
Sun, Zhenfan;
Han, Changri;
Chen, Wenhao

Publication type:

Article

Characterization of Flavonoids and Naphthopyranones in Methanol Extracts of Paepalanthus chiquitensis Herzog by HPLC-ESI-IT-MSn and Their Mutagenic.

Published in:

Molecules, 2013, v. 18, n. 1, p. 244, doi. 10.3390/molecules18010244

By:

Zanutto, Fabiana Volpe;
Boldrin, Paula Karina;
Varanda, Eliana Aparecida;
De Souza, Samara Fernandes;
Sano, Paulo Takeo;
Vilegas, Wagner;
Dos Santos, Lourdes Campaner

Publication type:

Article

Synthesis of pyrano- and thiopyranopyrido-thienopyrimidines and pyrimidothienoiso-quinolines with a fused triazole or tetrazole ring at the pyrimidine ring.

Published in:

Chemistry of Heterocyclic Compounds, 2012, v. 48, n. 9, p. 1390, doi. 10.1007/s10593-012-1148-2

By:

Paronikyan, E.;
Hakobyan, Sh.;
Noravyan, A.

Publication type:

Article

Environmentally benign synthesis of methyl 6-amino-5-cyano-4-aryl-2,4-dihydropyrano[2,3- c]pyrazole-3-carboxylates using CeO2 nanoparticles as a reusable and robust catalyst.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2016, v. 71, n. 11, p. 1135, doi. 10.1515/znb-2016-0119

By:

Safaei-Ghomi, Javad;
Asgari-Kheirabadi, Mehrnoosh;
Shahbazi-Alavi, Hossein

Publication type:

Article

1,3,6-Trimethyl-6H-pyrano[4,3-b]carbazole-2-pyrylium Perchlorate. Synthesis and Mechanisms of Formation and Recyclization.

Published in:

Russian Journal of Organic Chemistry, 2018, v. 54, n. 11, p. 1670, doi. 10.1134/S1070428018110088

By:

Kharaneko, O. I.

Publication type:

Article

Synthesis of Fused 2Н-Pyridin-2-ones under the Conditions of Multicomponent Hantzsch Reaction.

Published in:

Russian Journal of Organic Chemistry, 2018, v. 54, n. 8, p. 1173, doi. 10.1134/S1070428018080092

By:

Strashilina, I. V.;
Arzyamova, E. M.;
Fedotova, O. V.

Publication type:

Article

Variability of the Transformations of 4-Hydroxy-6-methyl-2H-pyran-2-one under Modified Biginelli Reaction Conditions.

Published in:

Russian Journal of Organic Chemistry, 2018, v. 54, n. 1, p. 102, doi. 10.1134/S1070428018010098

By:

Strashilina, I. V.;
Mazhukina, O. A.;
Fedotova, O. V.

Publication type:

Article

New efficient synthesis of 6-aminopyrano[3,4- c]pyridines via Smiles type rearrangement.

Published in:

Russian Journal of Organic Chemistry, 2017, v. 53, n. 4, p. 569, doi. 10.1134/S107042801704011X

By:

Sirakanyan, S.;
Kartsev, V.;
Hakobyan, E.;
Hovakimyan, A.

Publication type:

Article

Synthesis of ethyl (2 E,5 S)-7-{[ tert-butyl(dimethyl)silyloxy]-methyl}-5-methylocta-2,7-dienoate, a universal C-C building block for the preparation of amphidinolides B, D, G, H, and L.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 7, p. 920, doi. 10.1134/S1070428015070052

By:

Mineeva, I.

Publication type:

Article

Reaction of alicyclic reformatsky reagents with 2,5-bis(arylmethylidene)cyclopentanones.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 6, p. 767, doi. 10.1134/S1070428012060036

By:

Kirillov, N.;
Gavrilov, A.;
Slepukhin, P.;
Vakhrin, M.;
Vasyanin, A.;
Shurov, S.

Publication type:

Article

Design of thienopyranone-based BET inhibitors that bind multiple synthetic lethality targets.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-68964-6

By:

Vann, Kendra R.;
Pal, Dhananjaya;
Morales, Guillermo A.;
Burgoyne, Adam M.;
Durden, Donald L.;
Kutateladze, Tatiana G.

Publication type:

Article

The Synthesis of 2,11-Diamino-4,9-diphenyl-4,9-dihydrobenzo [f] pyrano[3,2-h]chromene-3,10-dicarbonitrile Derivatives using Triethanolammonium Acetate as a Green Ionic Liquid.

Published in:

Journal of the Chinese Chemical Society, 2017, v. 64, n. 7, p. 757, doi. 10.1002/jccs.201700019

By:

Khazaei, Ardeshir;
Bashirian, Ehsan;
Ranjbaran, Azam;
Khazaei, Marzieh;
Moosavi ‐ Zare, Ahmad Reza

Publication type:

Article

p‐TSA‐Based DESs as "Active Green Solvents" for Microwave Enhanced Cyclization of 2‐Alkynyl‐(hetero)‐arylcarboxylates: an Alternative Access to 6‐Substituted 3,4‐Fused 2‐Pyranones.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 9, p. 1904, doi. 10.1002/ejoc.201801884

By:

Curti, Fabiola;
Tiecco, Matteo;
Pirovano, Valentina;
Germani, Raimondo;
Caselli, Alessandro;
Rossi, Elisabetta;
Abbiati, Giorgio

Publication type:

Article

The Aza-Achmatowicz Reaction: Facile Entry into Functionalized Piperidinones.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 22, p. 4811, doi. 10.1002/ejoc.201500321

By:

van der Pijl, Ferdi;
van Delft, Floris L.;
Rutjes, Floris P. J. T.

Publication type:

Article

Total Synthesis of Transtaganolide E and F: Insight in the Biosynthesis of the Transtaganolides.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 30, p. 6955, doi. 10.1002/ejoc.201301092

By:

Larsson, Rikard;
Scheeren, Hans W.;
Aben, Rene W. M.;
Johansson, Martin;
Sterner, Olov

Publication type:

Article

Mycelia Growth and Production of Total Flavonoids and 4H-pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl- by Schizophyllum commune Using a Bubble Column Bioreactor Considering Aeration Effect and Mass Transfer Study.

Published in:

Chemical & Biochemical Engineering Quarterly, 2014, v. 28, n. 4, p. 553, doi. 10.15255/CABEQ.2014.2024

By:

Teoh, Y. P.;
Don, M. Mat

Publication type:

Article

5,9,11-Trihydroxy-10-(2"-hydroxy-3"-methylbut-3"-en-1-yl)-2,2-dimethyl-3-(2'-methylbut-3'-en-2'-yl)-2H,12H-pyrano[2,3-a]xanthen-12-one from Calophyllum pseudomole.

Published in:

Molbank, 2017, v. 2017, n. 4, p. m961, doi. 10.3390/M961

By:

Mulyadi Tanjung;
Ratih Dewi Saputri;
Tjitjik Srie Tjahjandarie

Publication type:

Article

5,9,11-Trihydroxy-2,2-dimethyl-10-(3'-methyl-2'- butenyl)-3-(2"-methyl-3"-butenyl)pyrano[2,3- a]xanthen-12(2H)-one from the Stem Bark of Calophyllum pseudomole.

Published in:

Molbank, 2016, v. 2016, n. 3, p. m906, doi. 10.3390/M906

By:

Tanjung, Mulyadi;
Saputri, Ratih Dewi;
Tjahjandarie, Tjitjik Srie

Publication type:

Article

Fungal naphtho-γ-pyrones-secondary metabolites of industrial interest.

Published in:

Applied Microbiology & Biotechnology, 2015, v. 99, n. 3, p. 1081, doi. 10.1007/s00253-014-6295-1

By:

Choque, Elodie;
Rayess, Youssef;
Raynal, José;
Mathieu, Florence

Publication type:

Article

Synthesis and antimicrobial activity of some novel 4-hydroxyquinolin-2(1H)-ones and pyrano[3,2-c] quinolinones from 3-(1-ethy1-4-hydroxy-2-oxo-1,2- dihydroquinolin-3-yl)-3-oxopropanoic acid.

Published in:

Turkish Journal of Chemistry, 2012, v. 36, n. 5, p. 682, doi. 10.3906/kim-1111-14

By:

HASSANIN, Hany Mohamed;
IBRAHIM, Magdy Ahmed;
ALNAMER, Youssef Abdel-Salam

Publication type:

Article

N-Heterocyclic Carbene Catalyzed Dynamic Kinetic Resolution of Pyranones.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 5, p. 1820, doi. 10.1002/anie.201508205

By:

Zhao, Changgui;
Li, Fangyi;
Wang, Jian

Publication type:

Article

Crystal structure of 2-amino-4-(2,4-dinitrophenyl)-5-oxo-4 H,5 H-pyrano[3,2-c]chromene-3-carbonitrile - ethanol (1:1), C21H16N4O8.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2016, v. 231, n. 4, p. 1201, doi. 10.1515/ncrs-2016-0131

By:

Zhou, Wei-Hua

Publication type:

Article

Crystal structure of 2-amino-7-methyl-5-oxo-4-phenyl-4 H,5 H-pyrano[4,3- b]pyran-3-carbonitrile, C16H12N2O3.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2016, v. 231, n. 3, p. 747, doi. 10.1515/ncrs-2015-0255

By:

Song, Jing

Publication type:

Article

Synthesis and analgesic activity of 3,5-diaryl-2-oxaspiro[5,6]dodec-3-en-1-ones.

Published in:

Pharmaceutical Chemistry Journal, 2013, v. 47, n. 1, p. 40, doi. 10.1007/s11094-013-0892-7

By:

Kirillov, N.;
Makhmudov, R.;
Gavrilov, A.;
Mardanova, L.;
Vakhrin, M.

Publication type:

Article

Analgesic activity of 4-aryl-8(arylmethylene)-5,6,7,8-tetrahydrospiro[chromen-3,1'-cycloalkan]-2(4 H)-ones.

Published in:

Pharmaceutical Chemistry Journal, 2012, v. 46, n. 5, p. 269, doi. 10.1007/s11094-012-0777-1

By:

Kirillov, N.;
Makhmudov, R.;
Gavrilov, A.;
Mardanova, L.

Publication type:

Article

Nano Al2O3: An efficient catalyst for the multi-component synthesis of Pyrano [2, 3-d] Pyrimidinone derivatives.

Published in:

International Journal of Nano Dimension, 2015, v. 6, n. 3, p. 283

By:

Montazeri, N.

Publication type:

Article

Sequential Methods for Di‐ and Tetrahydro‐Pyranone Synthesis Enable Concise Access to Tuscolid δ‐Lactone.

Published in:

Chemistry - An Asian Journal, 2023, v. 18, n. 3, p. 1, doi. 10.1002/asia.202201193

By:

Gao, Xin;
Menche, Dirk

Publication type:

Article

Regioselective Synthesis of 2‐Trimethylsilyl‐4H‐pyran‐4‐ones from 1‐Ethoxy(hydroxy)‐5‐(trimethylsilyl)pentenynones.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 34, p. 1, doi. 10.1002/ejoc.202300573

By:

Pankova, Alena S.;
Golubev, Pavel;
Molin, Ilia A.;
Rostovskii, Nikolai V.

Publication type:

Article

Tuning the Chemoselectivity of Dehydroacetic Acid Derived Enones by Isoniazid and Phenylhydrazines: An Efficient Access to 3‐Styryl Pyrano[2,3‐c]pyrazolones.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 30, p. 4787, doi. 10.1002/ejoc.202000748

By:

Swarnkar, Sumedha;
Ansari, Mohd Yeshab;
Kumar, Atul

Publication type:

Article

Synthesis and antibacterial activity screening of quaternary ammonium derivatives of triazolyl pyranochromenones.

Published in:

Journal of Chemical Sciences, 2017, v. 129, n. 2, p. 211, doi. 10.1007/s12039-016-1214-x

By:

YADAV, PREETI;
KUMAR, BIPUL;
GAUTAM, HEMANT;
SHARMA, SUNIL

Publication type:

Article

Asymmetric Synthesis of Dihydropyranones via Gold(I)‐Catalyzed Intermolecular [4+2] Annulation of Propiolates and Alkenes.

Published in:

Angewandte Chemie, 2018, v. 130, n. 40, p. 13314, doi. 10.1002/ange.201807514

By:

Kim, Hanbyul;
Choi, Su Yeon;
Shin, Seunghoon

Publication type:

Article

Gold(I)-Catalyzed Generation of the Two Components of a Formal [4+2] Cycloaddition Reaction for the Synthesis of Tetracyclic Pyrano[2,3,4- de]chromenes.

Published in:

Angewandte Chemie, 2016, v. 128, n. 25, p. 7334, doi. 10.1002/ange.201602948

By:

Arto, Tamara;
Fañanás, Francisco J.;
Rodríguez, Félix

Publication type:

Article

Enantioselective and Regioselective Pyrone Diels-Alder Reactions of Vinyl Sulfones: Total Synthesis of (+)-Cavicularin.

Published in:

Angewandte Chemie, 2014, v. 126, n. 39, p. 10668, doi. 10.1002/ange.201406621

By:

Zhao, Peng;
Beaudry, Christopher M.

Publication type:

Article

An efficient and one-pot synthesis of 1,2-dihydro-3H-naphtho[2,1-b]pyran-3-ones.

Published in:

Journal of Chemical Research, 2015, v. 39, n. 7, p. 423, doi. 10.3184/174751915X14360187398046

By:

Abdolrazaghnezhad, Azam;
Hassanabadi, Alireza

Publication type:

Article

Synthesis of 1-azadienes by a three-component reaction between isocyanides, esters and 3-hydroxy-2-methyl-4H-pyran-4-one.

Published in:

Journal of Chemical Research, 2014, v. 38, n. 3, p. 178, doi. 10.3184/174751914X13922166041402

By:

Souldozi, Ali;
Pour, Amin Mohammad;
Karami, Samad

Publication type:

Article

Coordination chemistry of a bis(3-hydroxypyran-4-one) with iron and copper.

Published in:

Journal of Coordination Chemistry, 2013, v. 66, n. 17, p. 2957, doi. 10.1080/00958972.2013.818670

By:

Zhu, Ju;
Li, Dong-Fang;
Kong, Xiao-Le;
Hider, Robert C.;
Zhou, Tao

Publication type:

Article

Antibacterial and Antibiofilm Activities of Psychorubrin, a Pyranonaphthoquinone Isolated From Mitracarpus frigidus (Rubiaceae).

Published in:

Frontiers in Microbiology, 2018, p. 1, doi. 10.3389/fmicb.2018.00724

By:

Lemos, Ari S. O.;
Campos, Lara M.;
Melo, Lívia;
Guedes, Maria C. M. R.;
Oliveira, Luiz G.;
Silva, Thiago P.;
Melo, Rossana C. N.;
Rocha, Vinícius N.;
Aguiar, Jair A. K.;
Apolônio, Ana C. M.;
Scio, Elita;
Fabri, Rodrigo L.

Publication type:

Article