Works matching IS 0022152X AND DT 2006 AND VI 43 AND IP 4

Results: 49

Synthesis and biological activities of cis and trans 5-amino-3-[(6-chloro-3-pyridyl)methyl]amino-1-(5,5-dimethyl-2-oxo-4-substitutedphenyl-1,3,2-dioxaphosphinan-2-yl)-4-cyano(ethoxycarbonyl)-1 H-pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1021, doi. 10.1002/jhet.5570430430

By:

Luo, Zai-Gang;
Shi, De-Qing

Publication type:

Article

2-Methyl-4-oxo-4 H-1-benzopyran-4-one as a synthon in heterocyclic chemistry.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 813, doi. 10.1002/jhet.5570430401

By:

Ghosh, Chandra Kanta

Publication type:

Article

Facile synthesis of pyrrolo[2,1- c][1,4]benzodiazepine-5,11-dione dimer.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1091, doi. 10.1002/jhet.5570430441

By:

Al-Said, Naim H.

Publication type:

Article

Aromatization and ring cyclization: A reasonable understanding on the ring cyclization mechanism of 3-amino-6-hydrazino-1,2,4-triazin-5(2 H)-one reacted with one-carbon fragment reagents or nitrous acid.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 889, doi. 10.1002/jhet.5570430412

By:

Hwang, Long-Chih;
Tus, Chun-Hsien;
Wang, Jung-Hui

Publication type:

Article

Azulene-substituted pyranylium salts. Syntheses and products characterization.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 963, doi. 10.1002/jhet.5570430423

By:

Razus, Alexandru C.;
Birzan, Liviu;
Pavel, Claudia;
Lehadus, Oana;
Corbu, Andreea Cristina;
Enache, Cristian

Publication type:

Article

Isothiazolo[5,4- d]isoxazole S,S-dioxides and pyrazolo [3,4- d]-isothiazole S,S-dioxides through cycloaddition reaction on 3-benzylaminoisothiazole S,S-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1045, doi. 10.1002/jhet.5570430434

By:

Clerici, Francesca;
Gelmi, Maria Luisa;
Monzani, Cristiano;
Pocar, Donato;
Sala, Alessandro

Publication type:

Article

Transformation of 4-oxo-4 H-[1]-benzopyran-3-carboxaldehydes into pyrazolo[3,4- B]pyridines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 843, doi. 10.1002/jhet.5570430405

By:

Stankovičová, Henrieta;
Gáplovský, Anton;
Lácová, Margita;
Chovancová, Jarmila;
Puchala, Agnieszka

Publication type:

Article

Synthesis of new peptide nucleic acid monomer with glycylglycine backbone.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1111, doi. 10.1002/jhet.5570430445

By:

Yamasaki, Tetsuo;
Watanabe, Akiko;
Sakamoto, Masanori;
Otsuka, Masami;
Abdel-Aziz, Mohamed;
Iwashita, Takashi

Publication type:

Article

π-Aryl/heteroaryl conjugated coumarin-thiazoles: Synthesis, optical spectral and nonlinear optic properties.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 917, doi. 10.1002/jhet.5570430416

By:

Mashraqui, Sabir H.;
Mistry, Hitesh;
Sundaram, Subramanain

Publication type:

Article

Synthesis, properties and solid state structure of 5-diphenylphosphino-2-hydroxy-1,3-xylyl-18-crown-5.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 997, doi. 10.1002/jhet.5570430427

By:

Corbin, Rex A.;
Crabill, Todd W.;
Storhoff, Bruce N.;
Huffman, John C.

Publication type:

Article

Stereocontrolled synthesis of tricyclic fused oxazolidinone as antibacterial agent.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1071, doi. 10.1002/jhet.5570430438

By:

Cui, Yingjie;
Dang, Yaxian;
Yang, Yushe;
Ji, Ruyun

Publication type:

Article

Synthesis and biological activity of novel 1-(2,3,4-trimethoxyphenyl)-2-{[5-(3,4,5-trimethoxyphenyl)-1,3,4-thiadiazol-2-yl]thio}ethanone oxime ester derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 867, doi. 10.1002/jhet.5570430409

By:

Xue, Wei;
Song, Baoan;
He, Wei;
Wang, Hua;
Yang, Song;
Jin, Linhong;
Hu, Deyu;
Liu, Gang;
Lu, Ping

Publication type:

Article

A facile synthesis of some substituted furopyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1129, doi. 10.1002/jhet.5570430449

By:

Pyo, Jung In;
Lee, So Ha;
Cheong, Chan Seong

Publication type:

Article

Microbial screening of novel synthesized formazans having amide linkagesΦ.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1083, doi. 10.1002/jhet.5570430440

By:

Desai, Krunal G.;
Desai, Kishor R.

Publication type:

Article

Ring transformation of 1,5-diazabicyclo[3.1.0]hexanes under the action of arylketenes.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 881, doi. 10.1002/jhet.5570430411

By:

Shevtsov, Alexander V.;
Kuznetsov, Vladimir V.;
Kislukhin, Alexander A.;
Petukhova, Vera Yu.;
Strelenko, Yu. A.;
Makhova, Nina N.;
Lyssenko, Konstantin A.

Publication type:

Article

Behavior of 3-benzylamino-5-aryl-2(3 H)-furanones towards some nitrogen nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 957, doi. 10.1002/jhet.5570430422

By:

Kandeel, Kamal A.;
Youssef, Ahmed S. A.;
Abou-Elmagd, Wael S. I.;
Hashem, Ahmed I.

Publication type:

Article

Condensation of some ketones with methylene active nitriles in varied stoichiometries.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1037, doi. 10.1002/jhet.5570430433

By:

Fondjo, Emmanuel Sopbué;
Döpp, Dietrich

Publication type:

Article

Study of synthesis of 2-(2-alkoxyphenyl)-1 H-imidazoles. Comparison of oxidative aromatization reactions of imidazolines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 835, doi. 10.1002/jhet.5570430404

By:

Pařík, Patrik;
Šenauerová, Sylva;
Lišková, Vlasta;
Handlíř, Karel;
Ludwig, Miroslav

Publication type:

Article

Reaction of malonates with camphoranile synthesis of 4-hydroxy-2-pyridones attached to the bornane ring system.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1105, doi. 10.1002/jhet.5570430444

By:

Kafka, Stanislav;
Aigner, Rudolf;
Kappe, Thomas

Publication type:

Article

One-pot three-component synthesis of 2-substituted 4-aminoquinazolines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 913, doi. 10.1002/jhet.5570430415

By:

Rad-Moghadam, Kurosh;
Samavi, Laleh

Publication type:

Article

A clean synthesis of polyhydroacridine and indenoquinoline derivatives catalyzed by triethylbenzylammonium chloride in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 989, doi. 10.1002/jhet.5570430426

By:

Wang, Xiang-Shan;
Zhang, Mei-Mei;
Zeng, Zhao-Sen;
Shi, Da-Qing;
Tu, Shu-Jiang;
Wei, Xian-Yong;
Zong, Zhi-Min

Publication type:

Article

Synthesis of N-amino-3-hydroxy-2-phenyl-4(1 H)-quinolinone.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1065, doi. 10.1002/jhet.5570430437

By:

Spáčilová, Lucie;
Hlaváč, Jan;
Hradil, Pavel;
Fryšová, Iveta;
Soural, Miroslav;
Krejčí, Petr;
Maloň, Michal

Publication type:

Article

Synthesis of 1-acyl-1,2-dihydro-3 H-pyrazol-3-ones VIA lewis acid-mediated rearrangement of 3-acyloxypyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 859, doi. 10.1002/jhet.5570430408

By:

Maruoka, Hiroshi;
Yamagata, Kenji;
Okabe, Fumi;
Tomioka, Yukihiko

Publication type:

Article

Lithiation of N-protected-dihydro-1,4-benzoxaziness.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1125, doi. 10.1002/jhet.5570430448

By:

Lu, Yansong J.;
Hu, Bin;
Prashad, Mahavir;
Kabadi, Shaum;
Repič, Oljan;
Blacklock, Thomas J.

Publication type:

Article

A novel route to tetracyclic fused tetrazines and thiadiazines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 935, doi. 10.1002/jhet.5570430419

By:

Abbas, Ikhlass M.;
Riyadh, Sayed M.;
Abdallah, Magda A.;
Gomha, Sobhy M.

Publication type:

Article

Lewis acid catalyzed nenitzescu indole synthesis.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 873, doi. 10.1002/jhet.5570430410

By:

Velezheva, Valeriya S.;
Kornienko, Albert G.;
Topilin, Sergey V.;
Turashev, Ascar D.;
Peregudov, Alexander S.;
Brennan, Patrick J.

Publication type:

Article

Efficient synthesis of 3-arylaminopyrroline-2-ones by the tandem reaction of anilines and β,γ-unsaturated α-ketoesters.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 949, doi. 10.1002/jhet.5570430421

By:

Wu, Yan-Chao;
Liu, Li;
Wang, Dong;
Chen, Yong-Jun

Publication type:

Article

Dibenzo-fused seven-membered nitrogen heterocycles by a tandem reduction-lactamization reaction.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1031, doi. 10.1002/jhet.5570430432

By:

Bunce, Richard A.;
Schammerhorn, James E.

Publication type:

Article

A facile synthesis of pyrazolo[3,4- D]pyridazines Via the 1,3-dipolar cycloaddition of 3-arylsydnones. Synthesis and computational studies of 1-aryl-4,5-dihydro-1 H-pyrazolo[3,4- D]pyridazine-3,6-diones and their 3,6-dichloro derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 827, doi. 10.1002/jhet.5570430403

By:

Sanyal, R.;
Badami, Bharati V.

Publication type:

Article

Synthetic approaches to bridgehead nitrogen methanesulfonamide derivatives of 3-amino-2-thioxo-2,3-dihydrothieno[2,3- d]pyrimidin-4(1 H)-ones, potential cox-2 selective inhibitors.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1099, doi. 10.1002/jhet.5570430443

By:

Granata, Giuseppe;
Barbagallo, Salvatore;
Perdicaro, Antonio;
Marrazzo, Agostino;
Santagati, Andrea;
Lombardo, Laura;
Cardile, Venera

Publication type:

Article

Synthesis and chemical transformation of fused tetrazoles derived from 2-bromomethyl- and 2-iodomethyl-3,5,6,7-tetrahydro-4(2 H)-benzofuranones.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 905, doi. 10.1002/jhet.5570430414

By:

Mphahlele, Malose J.;
Moekwa, Thwanthwadi B.

Publication type:

Article

One-pot synthesis of hexahydroquinolines Via a four-component cyclocondensation under microwave irradiation in solvent free conditions: A green chemistry strategy.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 985, doi. 10.1002/jhet.5570430425

By:

Tu, Shujiang;
Zhang, Jinpeng;
Zhu, Xiaotong;
Zhang, Yan;
Wang, Qian;
Xu, Jianing;
Jiang, Bo;
Jia, Runhong;
Zhang, Junyong;
Shi, Feng

Publication type:

Article

Convenient synthesis of some 2-substituted 4(3 H)-quinazolinone derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1057, doi. 10.1002/jhet.5570430436

By:

Philipova, I.;
Dobrikov, G.;
Krumova, K.;
Kaneti, J.

Publication type:

Article

An efficient one-pot synthesis of 5-aryl substituted 2-amino-5,8-dihydropyrido[2,3- D] pyrimidin-4,7-diones under microwave irradiationl without catalyst.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 855, doi. 10.1002/jhet.5570430407

By:

Tu, Shujiang;
Wang, Qian;
Xu, Jianing;
Zhu, Xiaotong;
Zhang, Jinpeng;
Jiang, Bo;
Jia, Runhong;
Zhang, Yan;
Zhang, Junyong

Publication type:

Article

One-pot synthesis of 2-aminobenzothiazoles using a new reagent of [bmim]br<sub>3</sub> in [bmim]BF<sub>4</sub>.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1123, doi. 10.1002/jhet.5570430447

By:

Le, Zhang-Gao;
Xu, Jian-Ping;
Rao, Huo-Yu;
Ying, Min

Publication type:

Article

Studies with 3-functionally substituted 2-arylhydrazononitriles: A new route to 3-substituted-2-arylhydrazononitriles, 4-amino-pyrazole-5-carbonitriles, azadienes and cinnolines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 931, doi. 10.1002/jhet.5570430418

By:

Abdel-Motaleb, Ramadan M.;
Makhloof, Abdel-Moneim A.;
Ibrahim, Hamada M.;
Elnagdi, Mohamed H.

Publication type:

Article

New TRANS/CIS tetrahydroisoquinolines. 3. [1,3]-oxazolo-[3,2- B]-tetrahydroisoquinolinones having an angular aryl substituent.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1015, doi. 10.1002/jhet.5570430429

By:

Christov, P. P.;
Kozekov, I. D.;
Palamareva, M. D.

Publication type:

Article

Synthesis of novel 2-amino-6,8-dithioxopurine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 943, doi. 10.1002/jhet.5570430420

By:

Ikaunieks, Martins;
Belyakov, Sergey;
Madre, Marina

Publication type:

Article

Synthesis, crystal structure of some new 2-(4-methylbenzoylimino)-3-aryl-4-methyl-1,3-thiazolines.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1027, doi. 10.1002/jhet.5570430431

By:

Saeed, Aamer;
Parvez, Masood

Publication type:

Article

An efficient one-pot synthesis of 6-aryl-5-cyano-2-thiopyrimidinone derivatives and their piperidinium ionic forms, x-ray crystal structures.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 821, doi. 10.1002/jhet.5570430402

By:

Balalaie, Saeed;
Bararjanian, Morteza;
Rominger, Frank

Publication type:

Article

Study of the pyrimidine nucleobase C5C6 bond reactivity under thio-michael/aldol tandem reaction conditions.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1095, doi. 10.1002/jhet.5570430442

By:

Velez, Edna Vázquez;
Desnous, Céline;
Clivio, Pascale

Publication type:

Article

Microwave induced synthesis of the thiazolidine-2,4-dione motif and the efficient solvent free-solid phase parallel syntheses of 5-benzylidene-thiazolidine-2,4-dione and 5-benzylidene-2-thioxo-thiazolidine-4-one compounds.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 897, doi. 10.1002/jhet.5570430413

By:

Kumar, B. R. Prashantha;
Nanjan, M. J.;
Suresh, B.;
Karvekar, M. D.;
Adhikary, L.

Publication type:

Article

The reaction of aryl and heteroarylhydrazines with aryl-trifluoromethyl β-diketones.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1003, doi. 10.1002/jhet.5570430428

By:

Singh, Shiv P.;
Kumar, Vinod;
Aggarwal, Ranjana;
Elguero, Jose

Publication type:

Article

Synthesis of new heteroaromatic nitrogen ligands: Pyrimido-[4″,5″:4′,5′]-thieno[3′,2′:4,5]thieno[3,2- d]pyrimidines and 1,2,3-triazine[4″,5″:4′,5′]thieno[3′,2′:4,5]thieno[3,2- d]-1,2,3-triazines

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1051, doi. 10.1002/jhet.5570430435

By:

Blanco, Gerardo;
Quintela, José M.;
Peinador, Carlos

Publication type:

Article

Reaction of 4-substituted thiosemicarbazides with (2,4,7-trinitro-9 H-fluoren-9-ylidene)propanedinitrile.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 849, doi. 10.1002/jhet.5570430406

By:

Hassan, Alaa A.;
Ibrahim, Yusria R.;
Shawky, Ahmed M.;
Döpp, Dietrich

Publication type:

Article

Formation of pyridazino[4,5- c]pyridazine derivatives upon [4+2]cycloaddition of 4-phenyl-1,2,4-triazoline-3,5-dione to cross-conjugated monoferrocenyltrienes.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1115, doi. 10.1002/jhet.5570430446

By:

Martínezmendoza, Juan M.;
Vázquez López, Eduardo A.;
Esparza, Rafael Moreno;
Alamo, Marcos Flores;
Klimova, Elena I.

Publication type:

Article

Synthesis, structure and biological activities of [α-(alkylcarbonyl)-2-(1,2,4-triazol-1-yl)]ethyl-N,N-dialkydithiocarbamate derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 925, doi. 10.1002/jhet.5570430417

By:

Jian, Fangfang;
Xiao, Hailian;
Zhu, Chongyi;
Xu, Liangzhong

Publication type:

Article

Synthesis of novel 1-substituted [1,3]thiazolo[3,2- a]-[1,5]benzodiazepine derivatives from 1,5-benzodiazepine-2-thiones and α-halogen carbonyl compounds.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 979, doi. 10.1002/jhet.5570430424

By:

Janciene, Regina;
Stumbreviciute, Zita;
Podeniene, Daiva;
Puodziunaite, Benedikta D.;
Black, Steve;
Husbands, Stephen M.

Publication type:

Article

Synthesis of imidazole and imidazolium porphyrins.

Published in:

Journal of Heterocyclic Chemistry, 2006, v. 43, n. 4, p. 1077, doi. 10.1002/jhet.5570430439

By:

Seng, Virginia;
Wang, Xiulan;
Ali, Rukya;
Fang, Weici;
Charles-Pierre, Farah;
Bhagan, Salome;
Hyslop, Alison G.

Publication type:

Article