Works matching DE "CINCHONA"

Results: 175

Synthesis and Applications of Cinchona Squaramide‐Modified Poly(Glycidyl Methacrylate) Microspheres as Recyclable Polymer‐Grafted Enantioselective Organocatalysts.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 59, p. 13513, doi. 10.1002/chem.202001993

By:

Nagy, Sándor;
Fehér, Zsuzsanna;
Kárpáti, Levente;
Bagi, Péter;
Kisszékelyi, Péter;
Koczka, Béla;
Huszthy, Péter;
Pukánszky, Béla;
Kupai, József

Publication type:

Article

The big five in the world of plants - the species that have changed the course of history.

Published in:

Polish Journal of Agronomy, 2021, v. 47, p. 68, doi. 10.26114/pja.iung.456.2021.47

By:

Święcicki, Wojciech K.;
Surma, Maria

Publication type:

Article

Optimization of Two Methods for the Rapid and Effective Extraction of Quinine from Cinchona officinalis.

Published in:

Plants (2223-7747), 2025, v. 14, n. 3, p. 364, doi. 10.3390/plants14030364

By:

Ochoa, Gianella;
Armijos, Leonardo;
Figueroa, Jorge G.;
Jaramillo-Fierro, Ximena;
Solano-Cueva, Natalí

Publication type:

Article

Cinchona‐Based Hydrogen‐Bond Donor Organocatalyst Metal Complexes: Asymmetric Catalysis and Structure Determination.

Published in:

ChemistryOpen, 2024, v. 13, n. 4, p. 1, doi. 10.1002/open.202300180

By:

Nagy, Sándor;
Richter, Dóra;
Dargó, Gyula;
Orbán, Balázs;
Gémes, Gergő;
Höltzl, Tibor;
Garádi, Zsófia;
Fehér, Zsuzsanna;
Kupai, József

Publication type:

Article

Novel Evidence on the Role of the Nucleophilic Intermediate Complex in the Orito-Reaction: Unexpected Inversion in the Enantioselective Hydrogenation of 2,2,2-Trifluoroacetophenone on Pt-Cinchona Chiral Catalyst Using Continuous-Flow Fixed-Bed Reactor.

Published in:

Catalysis Letters, 2010, v. 134, n. 3/4, p. 264, doi. 10.1007/s10562-009-0242-2

By:

Szőllősi, György;
Cserényi, Szabolcs;
Bartók, Mihály

Publication type:

Article

Enantioselective Hydrogenation Using Cinchona-Modified Pt/γ-Al2O3 Catalysts: Comparison of the Reaction of Ethyl Pyruvate and Buta-2,3-dione.

Published in:

Catalysis Letters, 2004, v. 96, n. 3/4, p. 147, doi. 10.1023/B:CATL.0000030112.70608.a0

By:

Li, Xiabao;
Dummer, Nicholas;
Jenkins, Robert;
Wells, Richard P. K.;
Wells, Peter B.;
Willock, David J.;
Taylor, Stuart H.;
Johnston, Peter;
Hutchings, Graham J.

Publication type:

Article

SYNTHESIS OF THREE NEW BIFUNCTIONAL GLUCOSE-THIOUREA ORGANOCATALYSTS AND THEIR APPLICATION IN ASYMMETRIC MICHAEL ADDITION.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2017, v. 62, n. 1, p. 183, doi. 10.24193/subbchem.2017.1.16

By:

NAGY, SÁNDOR;
KOZMA, PETRA;
KISSZÉKELYI, PÉTER;
BEZZEGH, DÓRA;
HUSZTHY, PÉTER;
KUPAI, JÓZSEF

Publication type:

Article

Analysis of Germination Curves of Cinchona officinalis L. (Rubiaceae) Using Sigmoidal Mathematical Models.

Published in:

International Journal of Agronomy, 2023, p. 1, doi. 10.1155/2023/1360608

By:

Quiñones-Huatangari, Lenin;
Huaccha-Castillo, Annick Estefany;
Fernandez-Zarate, Franklin Hitler;
Morales-Rojas, Eli;
Marrufo-Jiménez, Jenny Del Milagro;
Mejía-Córdova, Leslie Lizbeth

Publication type:

Article

Editor’s note.

Published in:

History & Technology, 2015, v. 31, n. 1, p. 1, doi. 10.1080/07341512.2015.1073885

By:

Collins, Martin

Publication type:

Article

Science, industry and the colonial state: a shift from a German- to a Dutch-controlled cinchona and quinine cartel (1880–1920).

Published in:

History & Technology, 2015, v. 31, n. 1, p. 2, doi. 10.1080/07341512.2015.1068005

By:

Roersch van der Hoogte, Arjo;
Pieters, Toine

Publication type:

Article

A Voice from the War of Jenkins' Ear: The Journal of Capt. James Stafford, 1740-1741.

Published in:

North Carolina Historical Review, 2024, v. 101, n. 1, p. 49

By:

CHAPMAN, CRAIG S.

Publication type:

Article

Cinchona Alkaloid Derived Primary Amine Catalyzed Intramolecular Desymmetrizing Aldolization Reaction of Diacetonyloxindoles.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 20, p. 2871, doi. 10.1002/ejoc.201700155

By:

Sun, Bing‐Bing;
Zhang, Ya‐Fei;
Zhang, Jun‐Qi;
Yin, Shao‐Jie;
Fan, Wei‐Tai;
Li, Hai‐Yan;
Wang, Xing‐Wang

Publication type:

Article

An Enantioselective Synthesis of Substituted Cyclohexanone Derivatives with an All-Carbon Quaternary Stereocenter by Using an Organocatalytic Asymmetric Domino Double Michael Addition.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 23, p. 5254, doi. 10.1002/ejoc.201500524

By:

Chen, Chi‐Han;
Ko, Chi‐Ting;
Reddy, Ganapuram Madhusudhan;
Lee, Chia‐Jui;
Lin, Wenwei

Publication type:

Article

Highly Enantioselective Synthesis of Chiral Pyranonaphthoquinone-Fused Spirooxindoles through Organocatalytic Three-Component Cascade Reactions.

Published in:

European Journal of Organic Chemistry, 2015, p. 3320, doi. 10.1002/ejoc.201500152

By:

Hong-Wu Zhao;
Bo Li;
Ting Tian;
Wei Meng;
Zhao Yang;
Xiu-Qing Song;
Xiao-Qin Chen;
Hai-Liang Pang

Publication type:

Article

Highly Enantioselective Synthesis of Chiral Pyranonaphthoquinone-Fused Spirooxindoles through Organocatalytic Three-Component Cascade Reactions.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 15, p. 3320, doi. 10.1002/ejoc.201500152

By:

Zhao, Hong-Wu;
Li, Bo;
Tian, Ting;
Meng, Wei;
Yang, Zhao;
Song, Xiu-Qing;
Chen, Xiao-Qin;
Pang, Hai-Liang

Publication type:

Article

Cinchona-Derived Picolinamides: Effective Organocatalysts for Stereoselective Imine Hydrosilylation.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 33, p. 7339, doi. 10.1002/ejoc.201403180

By:

Barrulas, Pedro C.;
Genoni, Andrea;
Benaglia, Maurizio;
Burke, Anthony J.

Publication type:

Article

Organocatalytic Enantioselective Strecker Reaction of Imines Containing a Thiazole Moiety by Using a Cinchona-Based Squaramide Catalyst.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 28, p. 6190, doi. 10.1002/ejoc.201402764

By:

He, Hai‐Xiao;
Du, Da‐Ming

Publication type:

Article

Diastereo- and Enantioselective Michael Addition of 3-Substituted Oxindoles to Trifluoromethyl-Substituted Nitro Olefins Catalyzed by a Cinchona-Alkaloid-Derived Squaramide.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 3, p. 644, doi. 10.1002/ejoc.201301457

By:

Zhao, Mei‐Xin;
Ji, Fei‐Hu;
Zhao, Xiao‐Li;
Han, Ze‐Zheng;
Shi, Min

Publication type:

Article

Investigação científica e uso clínico da quina em Portugal na transição do século XVIII para o século XIX.

Published in:

Dynamis, 2023, v. 43, n. 2, p. 505, doi. 10.30827/dynamis.v43i2.29447

By:

Guilherme Semedo, Maria;
Pereira, Ana Leonor;
Rui Pita, João

Publication type:

Article

A Singular Remedy. Cinchona Across the Atlantic World, 1751-1820.

Published in:

2023

By:

Nieto Olarte, Mauricio

Publication type:

Book Review

The Cinchona Program (1940-1945): science and imperialism in the exploitation of a medicinal plant.

Published in:

Dynamis, 2011, v. 31, n. 1, p. 183, doi. 10.4321/S0211-95362011000100009

By:

Cuvi, Nicolás

Publication type:

Article

Facile Access to Mono-Cinchona Alkaloid-Derived Ligands.

Published in:

Synthetic Communications, 2008, v. 38, n. 23, p. 4215, doi. 10.1080/00397910802323114

By:

Wang, Hai-Bo;
Sun, Xiao-Li;
Wang, Ping-An;
Wang, Quan-Jun;
Nan, Peng-Juan;
Jing, Lin-Lin

Publication type:

Article

Synthesis of the Novel Chiral Catalysts by Click Chemistry and Their Application.

Published in:

Synthetic Communications, 2008, v. 38, n. 9, p. 1470, doi. 10.1080/00397910801914020

By:

Qian Li;
Le Li;
Wenbo Pei;
Shanwei Wang;
Zhengpu Zhang

Publication type:

Article

Reagent-Controlled Asymmetric Iodolactonization Using Cinchona Alkaloids as Chiral Sources.

Published in:

Synthetic Communications, 2004, v. 34, n. 6, p. 1023, doi. 10.1081/SCC-120028633

By:

Wang, Mang;
Gao, LianXun;
Yue, Wei;
Mai, WenPeng

Publication type:

Article

New Synthesis of Optically Active α-Arylpropanoic Acid: The Asymmetric Hydrogenation of Atropic Acid over Cinchona-Modified Pd/Fe2O3 Catalysts.

Published in:

Synthetic Communications, 2003, v. 33, n. 2, p. 175, doi. 10.1081/SCC-120015697

By:

Ma, H.-Zh.;
Wang, B.;
Shi, Q.-Zh.

Publication type:

Article

The role of 12-lead electrocardiogram in the risk stratification of non-ST elevation acute coronary syndrome and the correlation with coronary angiography - The CINCHONa study - A prospective cohort study in Northern India.

Published in:

Annals of African Medicine, 2022, v. 21, n. 3, p. 173, doi. 10.4103/aam.aam_85_20

By:

Kumar, Barun;
Kodliwadmath, Ashwin;
Upadhyay, Amar;
Nath, Ranjit;
Pandit, Neeraj;
Wardhan, Harsh;
Singh, Anupam

Publication type:

Article

Organocatalytic Asymmetric Conjugate Additions to Cyclopent-1-enecarbaldehyde: A Critical Assessment of Organocatalytic Approaches towards the Telaprevir Bicyclic Core.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 52, p. 19208, doi. 10.1002/chem.201503352

By:

Bernardi, Luca;
Fochi, Mariafrancesca;
Carbone, Riccardo;
Martinelli, Ada;
Fox, Martin E.;
Cobley, Christopher J.;
Kandagatla, Bhaskar;
Oruganti, Srinivas;
Dahanukar, Vilas H.;
Carlone, Armando

Publication type:

Article

Direct Enantioselective Vinylogous Mannich Reaction of Ketimines with γ-Butenolide by Using Cinchona Alkaloid Amide/Zinc(II) Catalysts.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 27, p. 9615, doi. 10.1002/chem.201500599

By:

Nakamura, Shuichi;
Yamaji, Ryota;
Hayashi, Masashi

Publication type:

Article

Assembly of Enantioenriched cis-3a,8a-Hexahydropyrrolo[2,3- b]indole Scaffolds by Silver(I)-Catalyzed Asymmetric Domino Reaction of Isocyanoacetates in the Presence of Cinchona-Derived Chiral Phosphorus Ligands.

Published in:

2016

By:

Cheng, Hengguang;
Zhang, Runmei;
Yang, Shiwei;
Wang, Min;
Zeng, Xiaofei;
Xie, Lingjie;
Xie, Chunsong;
Wu, Jing;
Zhong, Guofu

Publication type:

Other

Asymmetric Hydrophosphonylation of Aldehydes using a Cinchona–Diaminomethylenemalononitrile Organocatalyst.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 18, p. 3863, doi. 10.1002/adsc.201500816

By:

Hirashima, Shin ‐ ichi;
Arai, Ryoga;
Nakashima, Kosuke;
Kawai, Nobuaki;
Kondo, Junko;
Koseki, Yuji;
Miura, Tsuyoshi

Publication type:

Article

Organocatalytic Diels--Alder Reaction of 2-Vinylindoles with Methyleneindolinones: An Efficient Approach to Functionalized Carbazolespirooxindoles.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 5, p. 993, doi. 10.1002/adsc.201400780

By:

Huang, Lin ‐ Jie;
Weng, Jiang;
Wang, Sheng;
Lu, Gui

Publication type:

Article

Template-directed preparation of three-dimensionally ordered macroporous molecularly imprinted microspheres for selective recognition and separation of quinine from cinchona extract.

Published in:

Journal of Polymer Research, 2021, v. 28, n. 5, p. 1, doi. 10.1007/s10965-021-02533-x

By:

Lin, Yali;
Liu, Yu;
Li, Siqi;
Rui, Lili;
Ou, Jiming;
Wu, Quanzhou;
He, Jianfeng

Publication type:

Article

Synthesis of cinchona urea polymers using Yamamoto coupling and their application to asymmetric reaction.

Published in:

Chirality, 2023, v. 35, n. 3, p. 178, doi. 10.1002/chir.23526

By:

Rahman, Mohammad Farhadur;
Fujisawa, Ikuhide;
Haraguchi, Naoki;
Itsuno, Shinichi

Publication type:

Article

Cinchona alkaloid derivatives catalyzed asymmetric aza-Friedel-crafts reaction of α-naphthols with aryl aldimines.

Published in:

Chirality, 2017, v. 29, n. 8, p. 458, doi. 10.1002/chir.22714

By:

Li, Ya Wei;
Wang, Li Ming;
Jin, Ying;
Chang, Sheng

Publication type:

Article

Seismic and geomorphic assessment for coseismic landslides zonation in tropical volcanic contexts.

Published in:

Natural Hazards, 2022, v. 114, n. 3, p. 2811, doi. 10.1007/s11069-022-05492-8

By:

Arroyo-Solórzano, Mario;
Quesada-Román, Adolfo;
Barrantes-Castillo, Gustavo

Publication type:

Article

Conversion of racemic allylic hydroperoxides into corresponding chiral 1/2,3-triols by using catalytic OsO4 and chiral cinchona ligands in the absence of co-oxidant.

Published in:

Turkish Journal of Chemistry, 2015, v. 39, n. 4, p. 824, doi. 10.3906/kim-1411-68

By:

GÖKSU, Haydar;
Serdar GÜLTEKİN, Mehmet

Publication type:

Article

Impact of light conditions on the early development of Cinchona officinalis.

Published in:

Revista Facultad Nacional de Agronomía Medellín, 2024, v. 77, n. 1, p. 10659, doi. 10.15446/rfnam.v77n1.107836

By:

Primitivo Vaca-Marquina, Segundo;
Nancy Arteaga-Cuba, Marcela;
Medardo Tafur-Santillan, Segundo;
a;
Estefany Huaccha-Castillo, Annick;
Hitler Fernandez-Zarate, Franklin

Publication type:

Article

Does substrate influence germination of Cinchona pubescens Vahl. (Rubiaceae)?

Published in:

Revista Facultad Nacional de Agronomía Medellín, 2022, v. 75, n. 3, p. 10071, doi. 10.15446/rfnam.v75n3.100736

By:

Fernandez-Zarate, Franklin Hitler;
Huaccha-Castillo, Annick Estefany;
Quiñones-Huatangari, Lenin;
Sanchez-Santillan, Tito

Publication type:

Article

天然复配香辛料对猪肉保鲜的影响.

Published in:

Journal of Chinese Institute of Food Science & Technology / Zhongguo Shipin Xuebao, 2024, v. 24, n. 9, p. 409, doi. 10.16429/j.1009-7848.2024.09.038

By:

何皎;
牛明福;
张改平;
郭赛楠

Publication type:

Article

Frequency-Dependent Electrophysiologic Effects of d,l-Sotalol and Quinidine and Modulation by Beta-Adrenergic Stimulation.

Published in:

Journal of Cardiovascular Electrophysiology, 1996, v. 7, n. 2, p. 102, doi. 10.1111/j.1540-8167.1996.tb00505.x

By:

Sager, Philip T.;
Behboodikhah, Mahnaz

Publication type:

Article

Shift and Termination of Functional Reentry in Isolated Ventricular Preparations with Quinidine-Induced Inhomogeneity in Refractory Period.

Published in:

Journal of Cardiovascular Electrophysiology, 1992, v. 3, n. 3, p. 255, doi. 10.1111/j.1540-8167.1992.tb00971.x

By:

Fast, Vladimir G.;
Pertsov, Arcady M.

Publication type:

Article

Phytochemical Composition, Antibacterial, and Antibiotic‐Resistance Modulatory Activity of Extracts of Lippia multiflora Moldenke, Terminalia mollis M. A. Lawson, and Cinchona officinalis L. Against Multidrug‐Resistant Pseudomonas aeruginosa.

Published in:

Scientifica, 2024, v. 2024, p. 1, doi. 10.1155/sci5/3403280

By:

Mouozong, Richard;
Fankam, Aimé Gabriel;
Diffo, Varelle Lambou;
Matieta, Valaire Yemene;
Megaptche, Fabrice Junior;
Kuete, Victor;
Abdelsalam, Mohamed

Publication type:

Article

ADMET Polymerization of Dimeric Cinchona Squaramides for the Preparation of a Highly Enantioselective Polymeric Organocatalyst.

Published in:

Catalysts (2073-4344), 2020, v. 10, n. 5, p. 591, doi. 10.3390/catal10050591

By:

Ullah, Mohammad Shahid;
Chhanda, Sadia Afrin;
Itsuno, Shinichi

Publication type:

Article

syn‐Selective Michael Reaction of α‐Branched Aryl Acetaldehydes with Nitroolefins Promoted by Squaric Amino Acid Derived Bifunctional Brønsted Bases.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 25, p. 3604, doi. 10.1002/ejoc.202100355

By:

García‐Urricelqui, Ane;
Cózar, Abel;
Campano, Teresa E.;
Mielgo, Antonia;
Palomo, Claudio

Publication type:

Article

Asymmetric α‐Chlorination of β‐Keto Esters Using Hypervalent Iodine‐Based Cl‐Transfer Reagents in Combination with Cinchona Alkaloid Catalysts.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 1, p. 82, doi. 10.1002/ejoc.202001217

By:

Stockhammer, Lotte;
Schörgenhumer, Johannes;
Mairhofer, Christopher;
Waser, Mario

Publication type:

Article

Emergence of Phaeocytostroma sacchari in sugarcane plantations in Brazil.

Published in:

Journal of Plant Pathology, 2023, v. 105, n. 3, p. 1163, doi. 10.1007/s42161-023-01366-5

By:

Melo, Jordana Alves da Silva;
Abreu, Vanessa Pereira de;
Teles, Thiago Augusto Sampaio;
Cunha, Marcos Gomes da

Publication type:

Article

From Colonial Agro-Industrialism to Agro-Industrialism: game changing evolution of the Dutch transoceanic cinchona-quinine enterprise (1940s–1960s).

Published in:

Itinerario, 2016, v. 40, n. 1, p. 105, doi. 10.1017/S0165115316000085

By:

Roersch van der Hoogte, Arjo;
Pieters, Toine

Publication type:

Article

Stealth dendrimers for antiarrhythmic quinidine delivery.

Published in:

Journal of Materials Science: Materials in Medicine, 2007, v. 18, n. 10, p. 2061, doi. 10.1007/s10856-007-3144-0

By:

Hu Yang;
Lopina, Stephanie T.

Publication type:

Article

Influencia del tamaño de plántula de Cinchona officinalis (Rubiaceae) en la supervivencia y deformación del tallo posterior al repique.

Published in:

Revista Cubana de Ciencias Forestales, 2021, v. 9, n. 3, p. 412

By:

Fernández Zarate, Franklin Hitler;
Huaccha Castillo, Annick Estefany;
Quiñones Huatangari, Lenin;
Sánchez Santillán, Tito

Publication type:

Article

Germination of Cinchona officinalis L. seeds in three soils types of Cajamarca, Peru.

Published in:

Revista Cubana de Ciencias Forestales, 2020, v. 8, n. 1, p. 75

By:

Rodríguez Barrutia, Roque Raúl;
Barrutia Barreto, Israel;
Marín Velásquez, Tomás Darío

Publication type:

Article