Works matching IS 0022152X AND DT 2012 AND VI 49 AND IP 1

Results: 34

Microwave-assisted synthesis of 1,3′-diaza-flavanone/flavone and their alkyl derivatives with antimicrobial activity.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 71, doi. 10.1002/jhet.800

By:

Kahriman, Nuran;
Iskender, Nagihan Yilmaz;
Yücel, Murat;
Yayli, Nurettin;
Demir, Emine;
Demirbağ, Zihni

Publication type:

Article

Three-component one-pot synthesis of pyrazolo[3,4- b]quinolin-5(6 H)-one derivatives in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 212, doi. 10.1002/jhet.781

By:

Wang, Hui-Yan;
Shi, Da-Qing

Publication type:

Article

Solvent-free synthesis of pyrrole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 217, doi. 10.1002/jhet.785

By:

Rostami-Charati, Faramarz;
Hossaini, Zinatossadat;
Khalilzadeh, Mohammad A.;
Jafaryan, Hojatollah

Publication type:

Article

Facile and simple synthesis of some new polyfunctionally heterocyclic derivatives incorporating 2-imino-2 H-chromene moiety.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 135, doi. 10.1002/jhet.716

By:

El Azab, Islam H.;
El Rady, Eman A.

Publication type:

Article

A facile synthesis of 2-alkyl-3-α-carboxy-α-styryl/heterylvinyl quinazolin-4(3 H)-ones and 3-arylidene/heterylmethylidene-4-aroyl-1 H-[1,4]benzodiazepine-2,5(3 H,4 H)-diones and their transformation into novel heterocyclyl and heterocyclo analogues

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 173, doi. 10.1002/jhet.756

By:

Gupta, Poonam;
Sharma, Archana;
Sharma, R. L.

Publication type:

Article

Reaction of N-(phenyl and methyl)- C-arylnitrones with DMAD in ionic liquid: Efficient synthesis of Δ4-isoxazolines.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 106, doi. 10.1002/jhet.682

By:

Valizadeh, Hassan;
Vesally, Esmail;
Dinparast, Leila

Publication type:

Article

Silole-core phenylacetylene dendrimers and their application in detecting picric acid.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 64, doi. 10.1002/jhet.796

By:

Li, Shanshan;
Leng, Taohua;
Zhong, Hanbin;
Wang, Chengyun;
Shen, Yongjia

Publication type:

Article

Three component reactions of N-nucleophiles and activated acetylenes with NH-acids: A facile synthesis in water.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 154, doi. 10.1002/jhet.738

By:

Charati, Faramarz Rostami;
Hossaini, Zinatossadat;
Hosseini-Tabatabaei, Mohammad R.

Publication type:

Article

An efficient synthetic approach to novel nickel(II) 2-benzazolo-5,10,15,20-tetraphenylporphyrins.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 88, doi. 10.1002/jhet.664

By:

Sharma, Satyasheel;
Nath, Mahendra

Publication type:

Article

Synthesis and antimicrobial activity of substituted [(pyrazol-4-yl)methylene]hydrazono-2,3-dihydrothiazoles and their sugar derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 93, doi. 10.1002/jhet.668

By:

Abdel-Rahman, Adel A.-H.;
El-Sayed, Wael A.;
Zaki, El-Sayed G.;
Mohamed, Asem A.;
Fadda, Ahmed A.

Publication type:

Article

Aminonaphthoquinones in heterocyclization.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 9, doi. 10.1002/jhet.639

By:

Aly, Ashraf A.;
Ishak, Esam A.;
Alsharari, Musaed A.;
Al-Muaikel, Nayef S.;
Bedair, Tarek M. I.

Publication type:

Article

Dibenzo[ d,f][1,3] dioxepine derivatives: A review.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 1, doi. 10.1002/jhet.253

By:

Zhang, Hai-Quan;
Zhang, Cheng-Bo

Publication type:

Article

Crystal structures of the 'two' 4-aminofurazan-3-carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 227, doi. 10.1002/jhet.821

By:

Willer, Rodney L.;
Storey, Robson F.;
Frisch, Mark;
Deschamps, Jeffery R.

Publication type:

Article

Infrared heat aided solid state synthesis of pyrroles from 1,4-diketones and ammonium acetate.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 204, doi. 10.1002/jhet.744

By:

Zhang, Chun;
Wang, Jian;
Li, Jing-Hua

Publication type:

Article

An efficient one-pot synthesis of a new heterocyclic system with high-fluorescent properties.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 208, doi. 10.1002/jhet.681

By:

Rahimizadeh, Mohammad;
Pordel, Mehdi;
Ranaei, Mahsa;
Bakavoli, Mehdi

Publication type:

Article

Synthesis of some new 1-acyl-5-aryl-3-(5-methyl-1- p-tolyl-1 H-1,2,3-triazol-4-yl)-4,5-dihydro-1 H-pyrazole.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 149, doi. 10.1002/jhet.726

By:

Dong, Heng-Shan;
Wang, Yan-Fei;
Shen, Guo-Liang;
Quan, Bin;
Dong, Wang-Jun

Publication type:

Article

Efficient microwave-assisted synthesis and antioxidant activity of 4-arylidene-2-phenyl-1 H-imidazol-5(4 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 59, doi. 10.1002/jhet.766

By:

Shi, Feng;
Zeng, Xiao-Ning;
Wu, Fei-Yue;
Yan, Shu;
Zheng, Wei-Fa;
Tu, Shu-Jiang

Publication type:

Article

MCM-41-SO3H as a nanoreactor for the one-pot, solvent-free synthesis of 1,8-dioxo-9-aryl decahydroacridines.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 111, doi. 10.1002/jhet.692

By:

Rostamizadeh, Shahnaz;
Amirahmadi, Asiyeh;
Shadjou, Nasrin;
Amani, Ali M.

Publication type:

Article

An efficient multicomponent and stereoselective synthesis of new spiro[indeno[1,2-b]quinoxaline-11,2′-pyrrolidine] derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 190, doi. 10.1002/jhet.685

By:

Moemeni, Mehdi;
Arvinnezhad, Hamid;
Samadi, Saadi;
Tajbakhsh, Mahmood;
Jadidi, Khosrow;
Khavasi, Hamid Reza

Publication type:

Article

Synthesis and X-ray characterization of 2,5,6-trisubstituted imidazo[2,1- b][1,3,4]thiadiazole derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 102, doi. 10.1002/jhet.678

By:

Da, Yu-Xia;
Zhu, Ji-Hua;
Zhang, Zhang;
Jia, Xiao-Dong;
Yang, Cai-Xia;
Quan, Zheng-Jun

Publication type:

Article

Synthesis of some new bipyridines, thieno[2,3- b]pyridines, and pyrazolo[3,4- b]pyridines.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 200, doi. 10.1002/jhet.802

By:

Mohamed, Mahmoud A.

Publication type:

Article

Synthesis and biological study of some new chalcones and oxopyrimidines containing imidazo[1,2-a]pyridine nucleus.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 130, doi. 10.1002/jhet.787

By:

Joshi, M. J.;
Vekariya, P. B.;
Dodiya, B. L.;
Ghetiya, R. M.;
Joshi, H. S.

Publication type:

Article

Heterocyclization of acylthiosemicarbazides.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 38, doi. 10.1002/jhet.758

By:

Hassan, Alaa A.;
El-Sheref, Essmat M.;
Abou-Zied, Ashraf H.

Publication type:

Article

Chemistry and heterocyclization of thiosemicarbazones.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 21, doi. 10.1002/jhet.677

By:

Hassan, Alaa A.;
Shawky, Ahmed M.;
Shehatta, Hamdy S.

Publication type:

Article

A new approach for the synthesis of some pyrazolo[5,1- c]triazines and pyrazolo[1,5- a]pyrimidines containing naphtofuran moiety.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 116, doi. 10.1002/jhet.699

By:

Abdelhamid, Abdou O.;
Shokry, Shokry A.;
Tawfiek, Sayed M.

Publication type:

Article

Design and synthesis of novel cytotoxic agents based on combined framework of quinoline and nimesulide.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 80, doi. 10.1002/jhet.801

By:

Reddy, Lingam Venkata;
Kethavath, Mohan;
Nakka, Mamatha;
Beevi, Syed Sultan;
Mangamoori, Lakshmi Narasu;
Mukkanti, Khagga;
Pal, Sarbani

Publication type:

Article

Racemic synthesis of 2′-substituted nicotine analogs.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 161, doi. 10.1002/jhet.841

By:

Rouchaud, Anne;
Kem, William R.

Publication type:

Article

Palladium-catalyzed dehalogenation of 5-halopyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 183, doi. 10.1002/jhet.845

By:

Chen, Chun-Yen;
Huang, Yu-Ying;
Su, Wei-Nien;
Kaneko, Kimiyoshi;
Kimura, Masayuki;
Takayama, Hiroyuki;
Wong, Fung Fuh

Publication type:

Article

Synthesis and characterization of bromo-, arylazo-, and heterocyclic-fused troponoids containing a 1,3-benzodioxole system.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 167, doi. 10.1002/jhet.702

By:

Li, Yang;
Sun, Mingchun;
Gao, Wentao

Publication type:

Article

An efficient one-pot three-component synthesis of tetrahydrofuro[3,4- b]quinoline-1,8(3 H,4 H)-dione derivatives catalyzed by L-proline.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 125, doi. 10.1002/jhet.782

By:

Shi, Chun-Ling;
Chen, Hui;
Shi, Daqing

Publication type:

Article

Aluminum phosphate [AlPO4(H)]: A mild and efficient recyclable catalyst for one-pot synthesis of polyhydroquinoline via the Hantzsch reaction under solvent-free conditions.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 232, doi. 10.1002/jhet.793

By:

Purandhar, K.;
Jyothi, V.;
Reddy, P. Pratap;
Chari, M. Adharvana;
Mukkanti, K.

Publication type:

Article

Synthesis of 10-amino-9-aryl-2,3,4,5,6,7,9,10-octahydroacridine-1,8-dione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 195, doi. 10.1002/jhet.764

By:

Han, Guang-Fan;
Cui, Bin;
Chen, Li-Zhuang;
Hu, Xiao-Lei

Publication type:

Article

Synthesis of novel benzo[ b]pyrazolo[1,5]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 221, doi. 10.1002/jhet.878

By:

Raker, Joseph;
Wang, Yi;
Pechulis, Anthony D.;
Haber, James C.;
Lynch, Michael A.;
Spring, Stacey L.

Publication type:

Article

Four-component tandem reaction to synthesize dihydrotetrazolopyrimidinyl carbamides.

Published in:

Journal of Heterocyclic Chemistry, 2012, v. 49, n. 1, p. 237, doi. 10.1002/jhet.698

By:

Zeng, Li-Yan;
Ji, Fei;
Cai, Chun

Publication type:

Article

Works matching IS 0022152X AND DT 2012 AND VI 49 AND IP 1

Microwave-assisted synthesis of 1,3′-diaza-flavanone/flavone and their alkyl derivatives with antimicrobial activity.

Three-component one-pot synthesis of pyrazolo[3,4- b]quinolin-5(6 H)-one derivatives in aqueous media.

Solvent-free synthesis of pyrrole derivatives.

Facile and simple synthesis of some new polyfunctionally heterocyclic derivatives incorporating 2-imino-2 H-chromene moiety.

A facile synthesis of 2-alkyl-3-α-carboxy-α-styryl/heterylvinyl quinazolin-4(3 H)-ones and 3-arylidene/heterylmethylidene-4-aroyl-1 H-[1,4]benzodiazepine-2,5(3 H,4 H)-diones and their transformation into novel heterocyclyl and heterocyclo analogues

Reaction of N-(phenyl and methyl)- C-arylnitrones with DMAD in ionic liquid: Efficient synthesis of Δ<sup>4</sup>-isoxazolines.

Silole-core phenylacetylene dendrimers and their application in detecting picric acid.

Three component reactions of N-nucleophiles and activated acetylenes with NH-acids: A facile synthesis in water.

An efficient synthetic approach to novel nickel(II) 2-benzazolo-5,10,15,20-tetraphenylporphyrins.

Synthesis and antimicrobial activity of substituted [(pyrazol-4-yl)methylene]hydrazono-2,3-dihydrothiazoles and their sugar derivatives.

Aminonaphthoquinones in heterocyclization.

Dibenzo[ d,f][1,3] dioxepine derivatives: A review.

Crystal structures of the 'two' 4-aminofurazan-3-carboxylic acids.

Infrared heat aided solid state synthesis of pyrroles from 1,4-diketones and ammonium acetate.

An efficient one-pot synthesis of a new heterocyclic system with high-fluorescent properties.

Synthesis of some new 1-acyl-5-aryl-3-(5-methyl-1- p-tolyl-1 H-1,2,3-triazol-4-yl)-4,5-dihydro-1 H-pyrazole.

Efficient microwave-assisted synthesis and antioxidant activity of 4-arylidene-2-phenyl-1 H-imidazol-5(4 H)-ones.

MCM-41-SO<sub>3</sub>H as a nanoreactor for the one-pot, solvent-free synthesis of 1,8-dioxo-9-aryl decahydroacridines.

An efficient multicomponent and stereoselective synthesis of new spiro[indeno[1,2-b]quinoxaline-11,2′-pyrrolidine] derivatives.

Synthesis and X-ray characterization of 2,5,6-trisubstituted imidazo[2,1- b][1,3,4]thiadiazole derivatives.

Synthesis of some new bipyridines, thieno[2,3- b]pyridines, and pyrazolo[3,4- b]pyridines.

Synthesis and biological study of some new chalcones and oxopyrimidines containing imidazo[1,2-a]pyridine nucleus.

Heterocyclization of acylthiosemicarbazides.

Chemistry and heterocyclization of thiosemicarbazones.

A new approach for the synthesis of some pyrazolo[5,1- c]triazines and pyrazolo[1,5- a]pyrimidines containing naphtofuran moiety.

Design and synthesis of novel cytotoxic agents based on combined framework of quinoline and nimesulide.

Racemic synthesis of 2′-substituted nicotine analogs.

Palladium-catalyzed dehalogenation of 5-halopyrazoles.

Synthesis and characterization of bromo-, arylazo-, and heterocyclic-fused troponoids containing a 1,3-benzodioxole system.

An efficient one-pot three-component synthesis of tetrahydrofuro[3,4- b]quinoline-1,8(3 H,4 H)-dione derivatives catalyzed by L-proline.

Aluminum phosphate [AlPO<sub>4</sub>(H)]: A mild and efficient recyclable catalyst for one-pot synthesis of polyhydroquinoline via the Hantzsch reaction under solvent-free conditions.

Synthesis of 10-amino-9-aryl-2,3,4,5,6,7,9,10-octahydroacridine-1,8-dione derivatives.

Synthesis of novel benzo[ b]pyrazolo[1,5]diazepines.

Four-component tandem reaction to synthesize dihydrotetrazolopyrimidinyl carbamides.