Works matching IS 0022152X AND DT 2005 AND VI 42 AND IP 2

Results: 26

An efficient synthesis of quinazoline derivatives with the aid of low-valent titanium reagent.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 173, doi. 10.1002/jhet.5570420201

By:

Shi, Daqing;
Shi, Chunling;
Wang, Juxian;
Rong, Liangce;
Zhuang, Qiya;
Wang, Xiangshan

Publication type:

Article

Double michael addition reactions to tetrakis sulfonyl activated olefins.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 255, doi. 10.1002/jhet.5570420212

By:

Padmavathi, Venkatapuram;
Venkata Subbaiah, Dandu Rangayapalle Chinna;
Reddy, Boggu Jagan Mohan

Publication type:

Article

Synthesis and structural characterization of isomeric coumarino-1,2-oxaphosphole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 313, doi. 10.1002/jhet.5570420223

By:

Petrov, Petar J.;
Alexiev, Alexi A.;
Petrov, Galin;
Giorgi, Gianluca

Publication type:

Article

Utilization of hypervalent iodine in organic synthesis: A novel and facile two-step protocol for the synthesis of new derivatives of 1 H-Imidazo[1,2-b]pyrazole by the cyclocondensation involving α-Tosyloxyacetophenones.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 209, doi. 10.1002/jhet.5570420205

By:

Li, Ming;
Yang, Huazheng;
Zhao, Guilong;
Wen, Lirong;
Cao, Wei;
Zhang, Shusheng

Publication type:

Article

Synthesis and antimicrobial activity of 6,6′-arylidene-bis-[5-hydroxy-9-methyl-2,3-diaryl thieno[3,2- g-]thiocoumarins].

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 283, doi. 10.1002/jhet.5570420216

By:

Reddy, P. Vijay Kumar;
Kumar, P. Naveen;
Chandramouli, G. V. P.

Publication type:

Article

1,ω-Bis(4-amino-1,2,4-triazole-5(1 H)-thion-3-ylsulfanyl)alkanes: Versatile precursors for novel bis( S-triazolo[3,4- b][1,3,4]thiadiazines) as well as novel bis(macrocyclic schiff bases).

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 233, doi. 10.1002/jhet.5570420209

By:

Elwahy, Ahmed H. M.;
Abbas, Ashraf A.;
Ahmed, Ahmed A. M.

Publication type:

Article

Quinolone analogues 7 [1-6]. Synthesis of 3-Heteroaryl-1-methylpyridazino[3,4- b]quinoxalin-4(1 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 249, doi. 10.1002/jhet.5570420211

By:

Kurasawa, Yoshihisa;
Kaji, Eisuke;
Okamoto, Yoshihisa;
Kim, Ho Sik

Publication type:

Article

Heterocyclic synthesis via enaminones: Novel synthesis of (1 H)-pyridin-2-one, pyrazolo[1,5- a]pyrimidine and isoxazole derivatives incorporating a N-methylphthalimide and their biological evaluation.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 307, doi. 10.1002/jhet.5570420222

By:

Al-Omran, Fatima;
El-Khair, Adel A.

Publication type:

Article

Intramolecular photoreactions of thiohomophthalimides with an alkenyl group in their N-Side chain. Regioselective synthesis of heterocycle-fused isoquinoline derivatives through [2+2] photocycloaddition.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 201, doi. 10.1002/jhet.5570420204

By:

Takechi, Haruko;
Takahashi, Hajime;
Machida, Minoru

Publication type:

Article

Photochemistry of 4- and 5- phenyl substituted isoxazoles.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 273, doi. 10.1002/jhet.5570420215

By:

Pavlik, James W.;
Martin, Heather S T.;
Lambert, Karen A.;
Lowell, Jennifer A.;
Tsefrikas, Vikki M.;
Eddins, Cheryl K.;
Kebede, Naod

Publication type:

Article

A novel and simple route for the synthesis of 3,4-disubstituted pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 333, doi. 10.1002/jhet.5570420226

By:

Padmavathi, Venkatapuram;
Reddy, Boggu Jagan Mohan;
Padmaja, Adivireddy

Publication type:

Article

New molecular entities via intermolecular meta photocycloaddition.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 227, doi. 10.1002/jhet.5570420208

By:

Piet, Dennis;
De Bruijn, Serge;
Sum, Jane;
Lodder, Gerrit

Publication type:

Article

Reactions of 2-Pentynyl trimethylsilylethynyl selenides with primary amines via allenyl selenoketene.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 293, doi. 10.1002/jhet.5570420219

By:

Koketsu, Mamoru;
Kanoh, Masanori;
Ishihara, Hideharu

Publication type:

Article

Facile access to organotellurium heterocycles by nitration of bis(3,5-dimethylphenyl) ditelluride.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 243, doi. 10.1002/jhet.5570420210

By:

Mallikarachy, Prabodhika R.;
Brotherton, Harry O.;
Fronczek, Frank R.;
Junk, Thomas

Publication type:

Article

In situ preparation of palladium / N-heterocyclic carbene complexes and use for suzuki reaction.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 303, doi. 10.1002/jhet.5570420221

By:

Özdemir, İsmail;
Gök, Yetkin;
Gürbüz, Nevin;
Çetinkaya, Engin;
Çetinkaya, Bekir

Publication type:

Article

Ag<sup>+</sup> selection by aza-18-crown-6 ethers N-Substituted on heterocyclic aromatics.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 191, doi. 10.1002/jhet.5570420203

By:

Matsumoto, Kiyoshi;
Iida, Hirokazu;
Ikemi, Yukio;
Shigeta, Akira;
Toda, Mitsuo;
Hayashi, Naoto;
Bulman, Robert A

Publication type:

Article

Synthesis of ferrocenylpyrazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 265, doi. 10.1002/jhet.5570420214

By:

Klimova, Elena I.;
Vázquez López, Eduardo A.;
Klimova, Tatiana;
Toledano, Cecilio Alvarez;
Toscano, Ruben A.;
García, Marcos Martínez

Publication type:

Article

Regioselective synthesis of 3,3-diethyl-4-(methylene)-1-quinol-2-ones by an intramolecular microwave assisted heck reaction.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 327, doi. 10.1002/jhet.5570420225

By:

Smalley, Terrence L.;
Mills, Wendy Y.

Publication type:

Article

Synthesis of spiro-pyrazole-3,3′-thiopyrano[2,3- b]pyridines and azolo[ a]pyrido[2′,3′:5,6]thiopyrano[3,4- d]pyrimidines as new ring systems with antifungal and antibacterial activities.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 221, doi. 10.1002/jhet.5570420207

By:

Dawood, Kamal M.

Publication type:

Article

An efficient conversion of catechols into 6 H-benzofuro[3,2- c][1]-benzopyran-6-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 289, doi. 10.1002/jhet.5570420218

By:

Nematollahi, Davood;
Habibi, Davood;
Alizadeh, Abdolhamid;
Hesari, Mahdi

Publication type:

Article

Synthesis of 1,2,3,12a,12b-Hexahydrocyclopropa-[1,2- d]benzo[ f]pyrrolo[1,2- b]isoquinolin-5,7-dione related to duocarmycins and anthramycin.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 297, doi. 10.1002/jhet.5570420220

By:

Venkatram, Atigadda;
Colley, Tara;
Deruiter, Jack;
Smith, Forrest

Publication type:

Article

Synthesis and biological activity of new 1 H-Pyrazolo[3,4- b]quinoxalines (flavazoles).

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 185, doi. 10.1002/jhet.5570420202

By:

Shawali, Ahmad S.;
Zayed, Mohie M.;
Farghaly, Thoraya A.

Publication type:

Article

Nitropyridyl isocyanates.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 259, doi. 10.1002/jhet.5570420213

By:

Holt, Jarle;
Andreassen, Trygve;
Bakke, Jan M.;
Fiksdahl, Anne

Publication type:

Article

Synthesis of some 6,8-diarylimidazo[1,2- a]pyrazine derivatives by using either reflux or microwave irradiation method and investigation of their anticancer activities.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 319, doi. 10.1002/jhet.5570420224

By:

Demirayak, Seref;
Kayagil, Ismail

Publication type:

Article

A synthesis of potential new antiarrhythmic agents.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 217, doi. 10.1002/jhet.5570420206

By:

Javed, Tariq;
Shattat, Ghassan F.

Publication type:

Article

Unusual rearrangement in the reactions of phenylmalonic acid dihydrazide with 1, 3-Diketones.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 287, doi. 10.1002/jhet.5570420217

By:

Al-Talib, Mahmoud;
Tashtoush, Hasan;
Al-Ghoul, Areej;
Ziemer, Burkhard;
Koert, Ulrich

Publication type:

Article