Works matching DE "VILSMEIER reagents"

Results: 152

Structural Identification between Phthalazine-1,4-Diones and N -Aminophthalimides via Vilsmeier Reaction: Nitrogen Cyclization and Tautomerization Study.

Published in:

Molecules, 2021, v. 26, n. 10, p. 2907, doi. 10.3390/molecules26102907

By:

Chung, Cheng-Yen;
Tseng, Ching-Chun;
Li, Sin-Min;
Tsai, Shuo-En;
Lin, Hui-Yi;
Wong, Fung Fuh;
Zhong, Fangrui

Publication type:

Article

Multistep Synthesis and In Vitro Anticancer Evaluation of 2-Pyrazolyl-Estradiol Derivatives, Pyrazolocoumarin-Estradiol Hybrids and Analogous Compounds.

Published in:

Molecules, 2020, v. 25, n. 18, p. 4039, doi. 10.3390/molecules25184039

By:

Molnár, Barnabás;
Gopisetty, Mohana Krishna;
Adamecz, Dóra Izabella;
Kiricsi, Mónika;
Frank, Éva;
Lebreton, Jacques

Publication type:

Article

A Leopard Cannot Change Its Spots: Unexpected Products from the Vilsmeier Reaction on 5,10,15-Tritolylcorrole.

Published in:

Molecules, 2020, v. 25, n. 16, p. 3583, doi. 10.3390/molecules25163583

By:

Caroleo, Fabrizio;
Petrella, Greta;
Di Zazzo, Lorena;
Nardis, Sara;
Berionni Berna, Beatrice;
Cicero, Daniel O.;
Paolesse, Roberto;
Rodríguez-Morgade, M. Salomé;
Shimizu, Soji

Publication type:

Article

Synthesis, Electrochemical and Spectroscopic Characterization of Selected Quinolinecarbaldehydes and Their Schiff Base Derivatives.

Published in:

Molecules, 2020, v. 25, n. 9, p. 2053, doi. 10.3390/molecules25092053

By:

Wantulok, Jakub;
Szala, Marcin;
Quinto, Andrea;
Nycz, Jacek E.;
Giannarelli, Stefania;
Sokolová, Romana;
Książek, Maria;
Kusz, Joachim;
Mangelinckx, Sven;
Nycz, Jacek

Publication type:

Article

Synthesis and Cytotoxic Evaluation of Some Substituted 5-Pyrazolones and Their Urea Derivatives.

Published in:

Molecules, 2020, v. 25, n. 4, p. 900, doi. 10.3390/molecules25040900

By:

Gediz Erturk, Aliye;
Omerustaoglu, Hilal

Publication type:

Article

Synthesis, Reactions and Biological Evaluation of Some New Naphtho[2,1-b]furan Derivatives Bearing a Pyrazole Nucleus.

Published in:

Molecules, 2011, v. 16, n. 1, p. 307, doi. 10.3390/molecules16010307

By:

Abd El-Wahab, Ashraf H. F.;
Al-Fifi, Zarrag Isa A.;
Bedair, Ahmed H.;
Ali, Fawzy M.;
Halawa, Ahmed H. A.;
El-Agrody, Ahemed M.

Publication type:

Article

Synthesis of Novel 1-[(2,6-Dichloro-4-trifluoromethyl)phenyl]-3-aryl-1H-pyrazole-4-carbaldehydes.

Published in:

Molecules, 2010, v. 15, n. 10, p. 7472, doi. 10.3390/molecules15107472

By:

Huanan Hu;
Changhua Ge;
Lisheng Ding;
Anjiang Zhang

Publication type:

Article

Bisindoles. 43. Dipyrroloquinoxalines. 2. Synthesis of the bis-analogs of the fischer aldehyde under vilsmeier conditions.

Published in:

Chemistry of Heterocyclic Compounds, 2013, v. 49, n. 4, p. 540, doi. 10.1007/s10593-013-1279-0

By:

Samsoniya, Sh.;
Trapaidze, M.;
Nikoleishvili, N.

Publication type:

Article

Synthesis of substituted indolizino[8,7- b]indoles from harmine and their biological activity.

Published in:

Chemistry of Heterocyclic Compounds, 2011, v. 46, n. 12, p. 1494, doi. 10.1007/s10593-011-0698-z

By:

Nurmaganbetov, Zh. S.;
Shultz, E. E.;
Chernov, S. V.;
Turmukhambetov, A. Zh.;
Seydakhmetova, R. B.;
Shakirov, M. M.;
Tolstikov, G. A.;
Adekenov, S. M.

Publication type:

Article

Formylation of pyrrolo-[1,2- a]pyrazines.

Published in:

Chemistry of Heterocyclic Compounds, 2008, v. 44, n. 1, p. 73, doi. 10.1007/s10593-008-0010-z

By:

Terenin, V. I.;
Butkevich, M. A.;
Ivanov, A. S.;
Tselischeva, N. A.;
Kabanova, E. V.

Publication type:

Article

Investigations on 2,3′-biquinolyl series. 20. Novel method for the synthesis of 2,3′-biquinolines by cyclization of β-(2-quinolyl)-2-aminostyrenes.

Published in:

Chemistry of Heterocyclic Compounds, 2006, v. 42, n. 9, p. 1205, doi. 10.1007/s10593-006-0227-7

By:

Lyakhovnenko, A.;
Trifonov, V.;
Goncharov, V.;
Aksenov, A.

Publication type:

Article

Synthesis of 1-aryl-4-formylpyrazoles from acetaldehyde N-aryl-hydrazones by the Vilsmeier-Haack method.

Published in:

2006

By:

Chornous, V.;
Bratenko, M.;
Vovk, M.

Publication type:

Letter

Heterocyclic analogs of pleiadiene. 75. Formylation of perimidines and 2,2-dimethyl-2,3-dihydroperimidine under vilsmeier conditions.

Published in:

Chemistry of Heterocyclic Compounds, 2006, v. 42, n. 1, p. 92, doi. 10.1007/s10593-006-0052-z

By:

Filatova, E.;
Borovlev, I.;
Pozharskii, A.;
Goncharov, V.;
Demidov, O.

Publication type:

Article

Syntheses Based on 4-Chloro-1-[3,5-di(trifluoromethyl)phenyl]-, 4-Chloro-1-(2,4-difluorophenyl)-5-formyl-3-methyl-6,7-dihydroindazoles, and 4-Chloro-5-formyl-3-methyl-1-(2-pyridyl)-6,7-dihydroindazoles.

Published in:

Chemistry of Heterocyclic Compounds, 2005, v. 41, n. 5, p. 637, doi. 10.1007/s10593-005-0196-2

By:

Strakova, I.;
Strakovs, A.;
Petrova, M.

Publication type:

Article

Synthesis of Formyl Derivatives of 2-Hetarylimidazoles Annelated with Naphthalene and Phenanthrene Rings.

Published in:

Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 5, p. 599, doi. 10.1023/B:COHC.0000037315.48485.a2

By:

Pechkin, A. A.;
Elchaninov, M. M.;
Lukyanov, B. S.;
Alekseenko, Yu. S.

Publication type:

Article

Dimethylamino-substituted 7H-Benzo[de]pyrazolo[5,1-a]isoquinolin-7-ones and Their Behavior under Vilsmeier-Haack Conditions.

Published in:

Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 4, p. 511

By:

Lyubenko, O. N.;
Ermolenko, I. G.;
Patsenker, L. D.;
Krasovitskii, B. M.;
Tur, I. N.

Publication type:

Article

The Behavior of Dimethylamino-substituted 2,5-Diaryloxazoles and 2,5-Diaryl-1,3,4-oxadiazoles Under Vilsmeier-Haack Conditions.

Published in:

Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 4, p. 525, doi. 10.1023/A:1024777700217

By:

Patsenker, L. D.;
Ermolenko, I. G.;
Lyubenko, O. N.;
Fedyunyaeva, I. A.;
Popova, N. A.;
Galkina, O. S.;
Mazepa, A. V.;
Krasovitskii, B. M.

Publication type:

Article

Synthesis and electronic properties of trimeric octaethylporphyrin (OEP) derivative connected with diacetylene linkage. A comparative study with vinylene-group connected OEP trimer

Published in:

Science & Technology of Advanced Materials, 2006, v. 7, n. 3, p. 237, doi. 10.1016/j.stam.2005.12.006

By:

Hayashi, Naoto;
Sato, Misuzu;
Miyabayashi, Keiko;
Miyake, Mikio;
Higuchi, Hiroyuki

Publication type:

Article

A simple and efficient synthesis of novel naphthyridine-1- H-pyrazole-4-carboxylic acid esters/carbaldehydes using Vilsmeier-Haack reagent.

Published in:

Heterocyclic Communications, 2013, v. 19, n. 1, p. 49, doi. 10.1515/hc-2012-0097

By:

Chaitanya, Muggu V.S.R.K.;
Dubey, Pramod K.

Publication type:

Article

Synthesis and antimalarial activity of Baylis-Hillman adducts from substituted 2-chloroquinoline-3-carboxaldehydes.

Published in:

Heterocyclic Communications, 2011, v. 17, n. 3/4, p. 111, doi. 10.1515/HC.2011.024

By:

Srihari, Ejjirothu;
Kumar, Gangala Siva;
Kumar, Chebolu Naga Sesha Sai Pavan;
Seth, Ratnesh Kumar;
Biswas, Sukla;
Sridhar, Balasubramanian;
Jayathirtha Rao, Vaidya

Publication type:

Article

Synthesis, anti-inflammatory, analgesic and anticonvulsant activities of some new 4,6-dimethoxy-5-(heterocycles)benzofuran starting from naturally occurring visnagin.

Published in:

Arabian Journal of Chemistry, 2014, v. 7, n. 6, p. 914, doi. 10.1016/j.arabjc.2012.12.041

By:

El-Sawy, E.R.;
Ebaid, M.S.;
Abo-Salem, H.M.;
Al-Sehemi, A.G.;
Mandour, A.H.

Publication type:

Article

Convenient Vilsmeier Reagent Mediated One-Pot Synthesis of Symmetrical and Asymmetrical 1,3,4-Oxadiazoles.

Published in:

Organic Preparations & Procedures International, 2017, v. 49, n. 4, p. 355, doi. 10.1080/00304948.2017.1342511

By:

Zarei, Maaroof;
Rasooli, Fatemeh

Publication type:

Article

Expeditious synthesis and biological evaluation of pyrazole conjugated selenium Lumefantrine analogues.

Published in:

Journal of the Iranian Chemical Society, 2023, v. 20, n. 8, p. 1903, doi. 10.1007/s13738-023-02807-9

By:

Puthran, Divyaraj;
Kamat, Vinuta;
Purushotham, Nikil;
Poojary, Boja;
Rasheed, Mohammed Shafeeulla;
Hegde, Hemant

Publication type:

Article

Synthesis of purpurin-18 imide derivatives from chlorophyll- a and - b by modifications and functionalizations along their peripheries.

Published in:

Journal of the Iranian Chemical Society, 2013, v. 10, n. 3, p. 583, doi. 10.1007/s13738-012-0194-0

By:

Wang, J.;
Yin, Y.;
Yang, Z.

Publication type:

Article

Synthesis of 2‐Arylpyrimido[4,5‐b]porphyrins via Cyclization Reaction with Ammonia.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 4, p. 1, doi. 10.1002/ejoc.202201319

By:

Singh, Abhijeet;
Singh, Jagmeet;
Nath, Mahendra

Publication type:

Article

Reactions of 3,3′‐Linked Bispyrroles with Carbon Electrophiles.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 31/32, p. 5254, doi. 10.1002/ejoc.201900106

By:

Lücht, Alexander;
Jones, Peter G.;
Werz, Daniel B.

Publication type:

Article

Facile One‐Pot Synthesis of Methyl 1‐Aryl‐1H‐1,2,4‐triazole‐3‐carboxylates from Nitrilimines with Vilsmeier Reagent.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 8, p. 1754, doi. 10.1002/ejoc.201801808

By:

Tsai, Shuo‐En;
Chiang, Kun‐Heng;
Tseng, Ching‐Chun;
Chen, Nai‐Wei;
Chern, Ching‐Yuh;
Wong, Fung Fuh

Publication type:

Article

Transformations of meso‐Iminofunctionalized Pd(II) and Ni(II)‐Complexes of β‐Alkylsubstituted Porphyrins.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 7, p. 1508, doi. 10.1002/ejoc.201801659

By:

Erzina, Dina R.;
Zamilatskov, Ilya A.;
Stanetskaya, Nadezhda M.;
Tyurin, Vladimir S.;
Kozhemyakin, Grigory L.;
Ponomarev, Gelii V.;
Chernyshev, Vladimir V.;
Fitch, Andrew N.

Publication type:

Article

Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H, 5H,11H-pyrano[2,3-f ]pyrido[3,2,1-ij]quinoline-10- carbaldehyde - a julolidine derivative, C16H15NO3.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2017, v. 232, n. 6, p. 991, doi. 10.1515/ncrs-2017-0121

By:

Yingfan Liu;
Kaiming Mao;
Xiaochuan Li;
Young-A Son

Publication type:

Article

New Schiff's Base and 2-Azetidinone Derivatives of 3-Benzo[4,5]imidazo[2,1-b]thiazol-3-yl-chromen-2-one by Vilsmeier-Haack Formylation.

Published in:

Synthetic Communications, 2010, v. 40, n. 3, p. 450, doi. 10.1080/00397910902985507

By:

Seetharamareddy, HarishaR.;
Hosamani, KallappaM.;
Keri, RangappaS.

Publication type:

Article

Synthesis of Derivatives of Chlorin P6 Trimethyl Ester.

Published in:

Synthetic Communications, 2010, v. 40, n. 3, p. 400, doi. 10.1080/00397910902985440

By:

Han, Guang-Fan;
Dai, Wei;
Zhang, Wen-Tao;
Xing, Zheng;
Zhao, Yu-Yuan

Publication type:

Article

One-Pot Synthesis of Some New Semicarbazone, Thiosemicarbazone, and Hydrazone Derivatives of 1-Phenyl-3-Arylpyrazole-4-Carboxaldehyde from Acetophenone Phenylhydrazones Using Vilsmeier-Haack Reagent.

Published in:

Synthetic Communications, 2009, v. 39, n. 2, p. 316, doi. 10.1080/00397910802372582

By:

Pundeer, Rashmi;
Ranjan, Pooja;
Pannu, Kamaljeet;
Prakash, Om

Publication type:

Article

One‐Pot Synthesis of Oxime Derivatives of 1,3‐Diphenylpyrazole‐4‐carboxaldehydes from Acetophenone Phenylhydrazones Using Vilsmeier–Haack Reagent.

Published in:

Synthetic Communications, 2006, v. 36, n. 23, p. 3479, doi. 10.1080/00397910600942941

By:

Prakash, Om;
Pannu, Kamaljeet;
Naithani, Rajesh;
Kaur, Harpreet

Publication type:

Article

A Novel Method for the Synthesis of 2(3H)-Benzimidazolones, 2(3H)-Benzoxazolone, and 2(3H)-Benzothiazolone via In Situ Generated Ortho Substituted Benzoic Acid Azides: Application of Ammonium Azide and Vilsmeier Complex for Acid Azide Generation.

Published in:

Synthetic Communications, 2004, v. 34, n. 4, p. 735, doi. 10.1081/SCC-120027722

By:

Sridhar, Radhakrishnan;
Perumal, ParamasivanT.

Publication type:

Article

Synthesis of Acyl Azides Using the Vilsmeier Complex.

Published in:

Synthetic Communications, 2003, v. 33, n. 4, p. 607, doi. 10.1081/SCC-120015815

By:

Sridhar, Radhakrishnan;
Perumal, Paramasivan T.

Publication type:

Article

A NOVEL AND EFFICIENT SYNTHESIS OF 4-PHENYL-2-CHLOROPYRIMIDINES FROM ACETOPHENONE CYANOIMINES.

Published in:

Synthetic Communications, 2002, v. 32, n. 19, p. 3011, doi. 10.1081/SCC-120012991

By:

Cuccia, Salvatore J.;
Fleming, Linda B.;
France, Donald J.

Publication type:

Article

ULTRASONICALLY ACCELERATED VILSMEIER HAACK CYCLISATION AND FORMYLATION REACTIONS.

Published in:

Synthetic Communications, 2002, v. 32, n. 9, p. 1351, doi. 10.1081/SCC-120003631

By:

Ali, MirMoazzam;
Sana, Sariah;
Tasneem;
Rajanna, K.C.;
Saiprakash, P.K.

Publication type:

Article

First synthetic report and antioxidant potential of natural product (±)-5,7-dihydroxy-8-methyl-3-(2',4'-dihydroxybenzyl)chroman-4-one from Chinese medicine Gan Luo Xin pill.

Published in:

Natural Product Research, 2022, v. 36, n. 24, p. 6259, doi. 10.1080/14786419.2022.2027936

By:

Puranik, Ninad V.;
Mishra, Garima;
Gulawani, Swapnaja;
Srivastava, Pratibha

Publication type:

Article

Model Construction for the A–B–C Ring System of Lysergic Acid via Vilsmeier–Haack-Type Cyclization of 1H-Indole-4-propanoic Acid Derivatives.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 3, p. 574, doi. 10.1002/hlca.200790058

By:

Masayuki Kurokawa;
Toshiko Watanabe;
Tsutomu Ishikawa

Publication type:

Article

Synthesis and Anti-Proliferative Activity of New α-Amino Phosphonate Derivatives Bearing Heterocyclic Moiety.

Published in:

Pharmaceutical Chemistry Journal, 2021, v. 55, n. 3, p. 231, doi. 10.1007/s11094-021-02404-1

By:

Abdelwahed, Ramzy E.;
Radhi, Ahmed Habeeb;
Awad, Hanem M.;
El Gokha, Ahmed A.;
Goda, Adel E-S.;
El Sayed, Ibrahim El-Tantawy

Publication type:

Article

Vilsmeier Haack Acetylation in Micellar Media: An Efficient One Pot Synthesis of 2-Chloro-3-acetyl Quinolines.

Published in:

Journal of Dispersion Science & Technology, 2004, v. 25, n. 1, p. 17, doi. 10.1081/DIS-120027663

By:

Rajanna, K.C.;
Moazzam Ali, M.;
Sana, S.;
Tasneem;
Saiprakash, P.K.

Publication type:

Article

Iridium-Catalyzed Sustainable Access to Functionalized Julolidines through Hydrogen Autotransfer.

Published in:

ChemCatChem, 2015, v. 7, n. 7, p. 1090, doi. 10.1002/cctc.201500051

By:

Labed, Amira;
Jiang, Fan;
Labed, Ilhem;
Lator, Alexis;
Peters, Marius;
Achard, Mathieu;
Kabouche, Ahmed;
Kabouche, Zahia;
Sharma, Gangavaram V. M.;
Bruneau, Christian

Publication type:

Article

ASSESSMENTS OF ELECTRONIC PROPERTIES IN PHENOTHIAZINE CARBALDEHYDE REGIOISOMERS SERIES.

Published in:

Studia Universitatis Babes-Bolyai, Chemia, 2015, v. 60, n. 2,Tom2, p. 271

By:

GAL, EMESE;
LOVÁSZ, TÁMAS;
CRISTEA, CASTELIA;
SILAGHI-DUMITRESCU, LUMINIŢA;
BREM, BALASZ;
GĂINĂ, LUIZA

Publication type:

Article

Synthesis, in silico screening, and biological evaluation of novel pyridine congeners as anti‐epileptic agents targeting AMPA (α‐amino‐3‐hydroxy‐5‐methylisoxazole) receptors.

Published in:

Chemical Biology & Drug Design, 2024, v. 103, n. 3, p. 1, doi. 10.1111/cbdd.14498

By:

Tyagi, Shivani;
Mishra, Rakhi;
Mazumder, Avijit;
Mazumder, Rupa;
Singh, Gurvinder;
Pandey, Pratibha

Publication type:

Article

Three Questionable Cases in the Chemistry of Quinoxalines and Benzodiazepines in the Way of the Syntheses of Benzimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 6, p. 1664, doi. 10.1002/jhet.1788

By:

Mamedov, Vakhid A.;
Murtazina, Anna M.;
Adgamova, Dil'bar I.;
Zhukova, Nataliya A.;
Beschastnova, Tat'yana N.;
Kharlamov, Sergey V.;
Rizvanov, Il'dar Kh.;
Latypov, Shamil K.

Publication type:

Article

The Synthesis of New Heterocycles Using 2-(4-Chloro-1,3-dihydro-3,3,7-trimethyl-2 H-indol-2-ylidene) Propanedial.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 3, p. 854, doi. 10.1002/jhet.1626

By:

Alyari, Maryam;
Baradarani, Mehdi M.;
Afghan, Arash;
Joule, John A.

Publication type:

Article

Synthesis of New Heterocyclic Compounds Using 2-(3,3-dimethyl-1H-pyrroloisoquinolin-2(3H)-ylidene)malonaldehydes.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 3, p. 706, doi. 10.1002/jhet.1735

By:

Afghan, Arash;
Roohi, Laia;
Baradarani, Mehdi M.;
Joule, John A.

Publication type:

Article

Reactions of 4,5-Dihydro-1,4-Benzothiazepin-3(2 H)-one 1,1-Dioxide and 1,5-Dihydro-4,1-Benzothiazepin-2(3 H)-one 4,4-Dioxide Derivatives with Vilsmeier Reagent and DMFDMA.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 3, p. 755, doi. 10.1002/jhet.1906

By:

Tarasiuk, Taras M.;
Volovnenko, Tatyana A.;
Popov, Kirill S.;
Medviediev, Volodymyr V.;
Shishkin, Oleg V.;
Volovenko, Yulian M.

Publication type:

Article

Synthesis and Antimicrobial Activity of Novel Thiazole Substituted Pyrazole Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2013, v. 50, n. 3, p. 519, doi. 10.1002/jhet.1513

By:

Gaikwad, Nitin D.;
Patil, Sachin V.;
Bobade, Vivek D.

Publication type:

Article

A Simple and One-Pot Synthesis of β-Sultams by Using the Vilsmeier Reagent.

Published in:

Journal of Heterocyclic Chemistry, 2013, v. 50, n. 2, p. 438, doi. 10.1002/jhet.1630

By:

Zarei, Maaroof;
Jarrahpour, Aliasghar

Publication type:

Article