Works matching DE "PYRANONES"

Results: 77

A New Pyranone Derivative from Phoma betae.

Published in:

Chemistry of Natural Compounds, 2025, v. 61, n. 3, p. 426, doi. 10.1007/s10600-025-04670-x

By:

Zhao, Zhuang-zhi;
Zhi, Jia-le;
Zhang, Xia;
Zhang, Juan-juan;
Wang, Xin-yang;
Li, Dan-dan;
Guo, Qing-feng;
Yin, Zhen-hua;
Yang, Bao-cheng;
Chen, Lin

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

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

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

Efficient synthesis of 2-amino-4-aryl-8-[(E)-arylmethylidene]-5, 6, 7, 8-4 H pyrano [3, 2-c]pyridine in green media.

Published in:

Green Chemistry Letters & Reviews, 2013, v. 6, n. 1, p. 101, doi. 10.1080/17518253.2012.709280

By:

Balalaie, Saeed;
Mehrazar, Mehrdad;
Haghighatnia, Yaghoub

Publication type:

Article

A Nonarchetypal 5,6-Dihydro-2 H-pyrano[3,2- g]indolizine-Based Solution-Solid Dual Emissive AIEgen with Multicolor Tunability.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 19, p. 4527, doi. 10.1002/chem.201605844

By:

Raghuvanshi, Ashutosh;
Jha, Ajay Kumar;
Sharma, Ashutosh;
Umar, Shahida;
Mishra, Shachi;
Kant, Ruchir;
Goel, Atul

Publication type:

Article

An Intramolecular Pyranone Diels-Alder Cycloaddition Approach to Cannabinol.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 6, p. 1337, doi. 10.1002/adsc.201301037

By:

Fan, Fangfang;
Dong, Jingjing;
Wang, Jinqian;
Song, Lina;
Song, Chuanjun;
Chang, Junbiao

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

Microwave-promoted Synthesis of Novel Fused Osthole Analogues.

Published in:

Chinese Journal of Chemistry, 2016, v. 34, n. 12, p. 1344, doi. 10.1002/cjoc.201600489

By:

Zhang, Mingzhi;
Zhang, Rongrong;
Wang, Jiaqun;
Yu, Xiang;
Zhang, Yaling;
Wang, Qingqing;
Zhang, Weihua

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

Total Synthesis of 7- and 8-Oxygenated Pyrano[3,2- a]carbazole and Pyrano[2,3- a]carbazole Alkaloids via Boronic Acid-Catalyzed Annulation of the Pyran Ring.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 28, p. 8536, doi. 10.1002/chem.201403143

By:

Julich‐Gruner, Konstanze K.;
Kataeva, Olga;
Schmidt, Arndt W.;
Knölker, Hans‐Joachim

Publication type:

Article

Green synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazoles] using Fe3O4@l-arginine as a robust and reusable catalyst.

Published in:

BMC Chemistry, 2019, v. 13, n. 1, p. N.PAG, doi. 10.1186/s13065-019-0636-1

By:

Ghasemzadeh, Mohammad Ali;
Mirhosseini-Eshkevari, Boshra;
Abdollahi-Basir, Mohammad Hossein

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

Cover Picture: An Enantioselective Assembly of Dihydropyranones through an NHC/LiCl-Mediated in situ Activation of α,β-Unsaturated Carboxylic Acids (Chem. Asian J. 5/2016).

Published in:

Chemistry - An Asian Journal, 2016, v. 11, n. 5, p. 626, doi. 10.1002/asia.201600174

By:

Que, Yonglei;
Lu, Yinan;
Wang, Wenjing;
Wang, Yuhong;
Wang, Haotian;
Yu, Chenxia;
Li, Tuanjie;
Wang, Xiang ‐ Shan;
Shen, Shide;
Yao, Changsheng

Publication type:

Article

Enantioselective Organocatalytics Domino Michael/Aldol Reactions: An Effecient Procedure for the Sterocontrolled Construction of 2H-Thiopyrano[2,3-b]quinoline Scaffolds.

Published in:

Chemistry - An Asian Journal, 2013, v. 8, n. 9, p. 2204, doi. 10.1002/asia.201300450

By:

Wu, Lulu;
Wang, Youming;
Song, Haibin;
Tang, Liangfu;
Zhou, Zhenghong;
Tang, Chuchi

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

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

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

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

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

Shedding Light on the Volatile Composition of Broa , a Traditional Portuguese Maize Bread.

Published in:

Biomolecules (2218-273X), 2021, v. 11, n. 10, p. 1396, doi. 10.3390/biom11101396

By:

Bento-Silva, Andreia;
Duarte, Noélia;
Belo, Maria;
Mecha, Elsa;
Carbas, Bruna;
Brites, Carla;
Vaz Patto, Maria Carlota;
Bronze, Maria Rosário

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

Crystal structure of ethyl 2-amino-4-(3-bromophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carboxylate, C21H16BrNO5.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2019, v. 234, n. 1, p. 95, doi. 10.1515/ncrs-2018-0201

By:

Gou, Wei;
Chen, Wei-Yong;
Chen, Gang;
Li, Wen-Jun

Publication type:

Article

Crystal structure of ethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carboxylate, C21H15F2NO5.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2019, v. 234, n. 1, p. 77, doi. 10.1515/ncrs-2018-0182

By:

Li, Jingwei;
Nie, Xingyu;
Fan, Hao;
Wu, Xuejiao;
Li, Xiaonan;
He, Jieli

Publication type:

Article

Crystal structure of 2-amino-4-(4-fluorophenyl)-3-cyano-5-oxo-4H,5H-pyrano[3,2c] chromene, C19H11FN2O3.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2018, v. 233, n. 5, p. 915, doi. 10.1515/ncrs-2018-0100

By:

He, Lian-Man;
Gao, Chuan-Yu

Publication type:

Article

Crystal structure of 2-amino-4-(3,4,5-trimethoxy-phenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile, C19H18N2O6.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2018, v. 233, n. 5, p. 757, doi. 10.1515/ncrs-2017-0316

By:

He, Jing

Publication type:

Article

Crystal structure of camptothecin, C20H16N2O4.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2018, v. 233, n. 3, p. 365, doi. 10.1515/ncrs-2017-0244

By:

Tan, Zhuo-Jie;
Wang, Yun-Bo;
Yang, Quan-Nu;
Li, Guo-Qiang;
Li, Yao-Lan;
Wang, Guo-Cai;
Ouyang, Yong-Zhong

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

Convenient multicomponent reaction synthesis of novel pyrano[4,3-b]pyran derivatives via a domino reaction under microwave irradiation.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2016, p. 171, doi. 10.3998/ark.5550190.p009.398

By:

Jingpeng Mao;
Jianqiang Wang;
Wenhui Zhang;
Ziping Li;
Jianlin Zhu;
Cheng Guo

Publication type:

Article

Efficient access to novel 5-aryloyl-1H-pyrano[2,3-d:6,5-d']-dipyrimidine-2,4,6,8(3H,5H,7H,9H)-tetraones and their sulfur analogs in water.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2015, v. 2015, p. 88, doi. 10.3998/ark.5550190.p008.896

By:

Rimaz, Mehdi;
Mirshokraie, Ahmad;
Khalili, Behzad;
Motiee, Pooneh

Publication type:

Article

One-pot, three component approach to synthesis of multipart fused heterocyclic compounds: Synthesis of fused pyran-2-ones.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2012, p. 76

By:

Karami, Bahador;
Eskandari, Khalil;
Khodabakhshi, Saeed

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

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

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

Fermentative Production of Pyranone Derivate I from Marine Vibrio sp. SKMARSP9: Isolation, Characterization and Bioactivity Evaluation.

Published in:

Indian Journal of Microbiology, 2015, v. 55, n. 3, p. 292, doi. 10.1007/s12088-015-0521-0

By:

Shiva Krishna, P.;
Singara Charya, M.;
Sudheer Kumar, B.;
Prakasham, R.;
Raju, P.;
Murty, M.;
Prabhakar Rao, T.

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

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

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

A New Compound from the Endophytic Fungus Xylaria sp. from Sophora tonkinensis.

Published in:

Chemistry of Natural Compounds, 2018, v. 54, n. 3, p. 447, doi. 10.1007/s10600-018-2376-1

By:

Zheng, Na;
Liu, Quan;
He, Dong-Lan;
Liang, Yan;
Li, Jun;
Yang, Rui-Yun

Publication type:

Article

New Heterocyclic Pyrano[2′,3′:5,6]Chromeno[3,2- c]Pyridin-4-Ones and Furo[2′,3′:5,6]Chromeno[3,2- c]Pyridin-3(2 H)-Ones Synthesized Via a Hetero-Diels-Alder Reaction.

Published in:

Chemistry of Natural Compounds, 2016, v. 52, n. 6, p. 1000, doi. 10.1007/s10600-016-1846-6

By:

Popova, A.;
Mrug, G.;
Kondratyuk, K.;
Bondarenko, S.;
Frasinyuk, M.

Publication type:

Article