Works matching IS 0022152X AND DT 2003 AND VI 40 AND IP 3

Results: 23

Synthesis of N-(Substituted aryl/cyclohexyl)- N'-[5-bromo-5-nitro-2-oxido-1,3,2-dioxaphosphorinane-2-yl]ureas.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 535, doi. 10.1002/jhet.5570400320

By:

Reddy, P. Vasu Govardhana;
Babu, Y. Hari;
Reddy, C. Suresh

Publication type:

Article

Syntheses and properties of dithia-tetrahomodiaza-calix[4]arenes bridged by cystine unit.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 405, doi. 10.1002/jhet.5570400302

By:

Ito, Kazuaki;
Suzuki, Akane;
Ito, Naoto;
Teraura, Hiroyuki;
Ohba, Yoshihiro

Publication type:

Article

Regioselective synthesis of ethyl pyrazolecarboxylates from ethyl 3-[(dimethylamino)methylidene]pyruvate and diethyl 3-[(dimethylamino)methylidene]-2-oxosuccinate. Isolation of ethyl 4,5-dihydro-1-heteroaryl-5-hydroxy-1 H-pyrazole-5-carboxylates as stable intermediates in the pyrazole ring formation

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 487, doi. 10.1002/jhet.5570400313

By:

Hanzlowsky, Andrej;
Jelenčič, Blanka;
Rečnik, Simon;
Svete, Jurij;
Golobič, Amalija;
Stanovnik, Branko

Publication type:

Article

Synthesis of heteroaryl substituted α-mercapto acids from thiomalic acid using hexafluoroacetone as protecting and activating reagent.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 435, doi. 10.1002/jhet.5570400306

By:

Pumpor, Ksenia;
Windeisen, Elisabeth;
Burger, Klaus

Publication type:

Article

An efficient synthesis of 3,5-dimethoxyhomophthalic acid, a key intermediate for synthesis of natural isocoumarins.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 519, doi. 10.1002/jhet.5570400317

By:

Saeed, Aamer;
Rama, Nasim H.;
Arfan, M.

Publication type:

Article

Reactions of o-quinones with α-methyl- (or methylene) substituted phosphorus ylides. Synthesis of benzo[ b]furan derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 399, doi. 10.1002/jhet.5570400301

By:

Gautam, Daman R.;
Litinas, Konstantinos E.;
Fylaktakidou, Konstantina C.;
Nicolaides, Demetrios N.

Publication type:

Article

3-(phenylhydrazono)-indan-1-one and 2-dimethylaminomethylene-3-(phenylhydrazono)-indan-1-one as useful synthons for the construction of new heterocyclic systems.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 481, doi. 10.1002/jhet.5570400312

By:

Abu Elmaati, Tarek M.;
Said, Samy B.;
Abu Elenein, Nahla S.;
Khodeir, Nabiel M.;
Sofan, Mamdouh M.

Publication type:

Article

Syntheses of [1,2,3]selenadiazolo[4,5- e]benzofuran or benzothiophene, [1,2,3]thiadiazolo[4,5- e]benzofuran or benzothiophene, and 2-benzofuranyl-1,3,4-oxodiazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 427, doi. 10.1002/jhet.5570400305

By:

Shekarchi, M.;
Ellahiyan, F.;
Akbarzadeh, T.;
Shafiee, A.

Publication type:

Article

Cyanomethylation of anthranilic acid.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 553, doi. 10.1002/jhet.5570400323

By:

Mitchell, Miguel O.;
Hurley, Ashley R.

Publication type:

Article

Synthesis and isolation of chloro-β-carbolines obtained by chlorination of β-carboline alkaloids in solution and in solid state.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 419, doi. 10.1002/jhet.5570400304

By:

Ponce, Maria A.;
Tarzi, Olga I.;
Erra-Balsells, Rosa

Publication type:

Article

Oxazoline chemistry part III. Synthesis and characterisation of [2-(2′-anilinyl)-2-oxazolines] and some related compounds.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 513, doi. 10.1002/jhet.5570400316

By:

Button, Karen M.;
Gossage, Robert A.

Publication type:

Article

Syntheses of diazadithiacrown ethers containing appended coumarin or 1-aminonaphthalene sidearms.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 475, doi. 10.1002/jhet.5570400311

By:

Song, Hua-Can;
Xu, Zun-Le;
Chen, Yi-Wen;
Yao, Jun-Hua;
Bradshaw, Jerald S.;
Savage, Paul B.;
Izatt, Reed M.

Publication type:

Article

Novel Synthesis of 3-Amino-4-oxo-(2 H)-pyrazolo[3′,4′:4,5]pyrimido-[2,1- b]benzothiazole and its 2- and 3-Substituted Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 547, doi. 10.1002/jhet.5570400322

By:

Baheti, K. G.;
Kuberkar, S. V.

Publication type:

Article

7-Methyl Trimethoprim Analogues as Inhibitors of the Folate Metabolizing Enzymes.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 507, doi. 10.1002/jhet.5570400315

By:

Gangjee, Aleem;
Lin, Xin;
Queener, Sherry F.

Publication type:

Article

Synthesis of macrocyclic polyethers with partially fluorinated side arms.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 451, doi. 10.1002/jhet.5570400308

By:

Elshani, Sadik;
Wai, Chien M.;
Shreeve, Jean'ne M.;
Hwang, Hong-Sik;
Bartsch, Richard A.

Publication type:

Article

Reactions of an indolinonic nitroxide with superoxide radical anion in the presence of alkylhalides. Unexpected formation of a reduced transposed product.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 459, doi. 10.1002/jhet.5570400309

By:

Carloni, Patricia;
Vianelli, Roberto;
Greci, Lucedio

Publication type:

Article

Unusual fragmentation of fulvene endoperoxides with phenyliodosyl bis(trifluoroacetate) (PIFA).

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 529, doi. 10.1002/jhet.5570400319

By:

Özer, Galip;
Saraçoǧlu, Nurullah;
Balci, Metin

Publication type:

Article

Preparation of 5,5′-pyrilidene and 5,5′-quinolidene bis-barbituric acid derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 465, doi. 10.1002/jhet.5570400310

By:

Jursic, Branko S.;
Neumann, Donna M.

Publication type:

Article

Preparation of 3-(10′-halo-9′-anthracenyl) isoxazolecarboxylic esters.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 539, doi. 10.1002/jhet.5570400321

By:

Han, Xiaochun;
Twamley, Brendan;
Natale, Nicholas R.

Publication type:

Article

Synthesis and biological evaluation of structural variants of carbazoquinocin C.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 411, doi. 10.1002/jhet.5570400303

By:

Aygün, Alparslan;
Pindur, Ulf

Publication type:

Article

Evaluation of N-hydroxymethylphthalimide in alkaline medium: Novel entry to the tricyclic [1,3]oxazepine core via an intramolecular π and O-cationic cyclization.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 499, doi. 10.1002/jhet.5570400314

By:

Cul, Armelle;
Pesquet, Anthony;
Daïch, Adam;
Chihab-Eddine, Abderrahim;
Marchalín, Štefan

Publication type:

Article

Synthesis of lariat ethers with pendent amine, amide, O-benzylhydroxamate, and urethane groups.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 443, doi. 10.1002/jhet.5570400307

By:

Elshani, Sadik;
Hwang, Hong-Sik;
Pugia, Michael J.;
Krzykawski, Jan;
Bartsch, Richard A.

Publication type:

Article

Oximes as intermediates or final products in reactions of nitroheteroarenes with nucleophiles in the presence of sodium methoxide-methanol system.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 3, p. 523, doi. 10.1002/jhet.5570400318

By:

Suwińaski, J.;
Świerczek, K.;
Wagner, P.;
Kubicki, M.;
Borowiak, T.;
Stowikowska, J.

Publication type:

Article