Works matching IS 0022152X AND DT 2009 AND VI 46 AND IP 2

Results: 40

Microwave-assisted reactions: Three component process for the synthesis of 2-amino-2-chromenes under microwave heating.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 149, doi. 10.1002/jhet.13

By:

Mekheimer, Ramadan A.;
Sadek, Kamal U.

Publication type:

Article

Ultrasound-accelerated synthesis of some bis-compounds and their biological evaluation.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 303, doi. 10.1002/jhet.53

By:

Dabholkar, Vijay V.;
Ansari, Faisal Y.

Publication type:

Article

Synthesis and application of novel styryl dyes derived from 1,4-diethyl-1,2,3,4-tetrahydro-6-methoxyquinoxaline.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 221, doi. 10.1002/jhet.64

By:

Satam, Vijay;
Rajule, Rajkumar;
Bendre, Samir;
Bineesh, Purushotthaman;
Kanetkar, Vinod

Publication type:

Article

A simple and novel eco-friendly process for the synthesis of cyclic dithiocarbonates from epoxides and carbon disulfide in water.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 347, doi. 10.1002/jhet.75

By:

Halimehjani, Azim Ziyaei;
Ebrahimi, Forogh;
Azizi, Najmedin;
Saidi, Mohammad R.

Publication type:

Article

An efficient synthesis of pyrimido[4,5- b]quinoline derivatives via three-component reaction in aqueous media.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 237, doi. 10.1002/jhet.57

By:

Shi, Da-Qing;
Niu, Li-Hui;
Yao, Hao;
Jiang, Hong

Publication type:

Article

Microwave-assisted, solvent-free, parallel syntheses and elucidation of reaction mechanism for the formation of some novel tetraaryl imidazoles of biological interest.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 278, doi. 10.1002/jhet.68

By:

Kumar, B. R. Prashantha;
Sharma, Gyanendra Kumar;
Srinath, S.;
Noor, Mohamed;
Suresh, B.;
Srinivasa, B. R.

Publication type:

Article

Synthesis of pyrone carbaldehydes, pyrone sulfonium ylides and related epoxides.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 268, doi. 10.1002/jhet.79

By:

Shahrisa, Aziz;
Saraei, Mahnaz

Publication type:

Article

A novel microwave-assisted green synthesis of condensed 2-substituted-pyrimidin-4(3 H)-ones under solvent-free conditions.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 178, doi. 10.1002/jhet.30

By:

Jain, Kishor S.;
Bariwal, Jitender B.;
Phoujdar, Manisha S.;
Nagras, Madhuri A.;
Amrutkar, Rakesh D.;
Munde, Manoj K.;
Tamboli, Riyaj S.;
Khedkar, Samrat A.;
Khiste, Rahul H.;
Vidyasagar, Nikhil C.;
Dabholkar, Vinit V.;
Kathiravan, M. K.

Publication type:

Article

New dihydro-1,2,4-triazolo[1,5- a]pyrimidines based on arylidene derivatives of 5-acetylbarbituric and dehydroacetic acids.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 285, doi. 10.1002/jhet.81

By:

Rudenko, Roman V.;
Komykhov, Sergey A.;
Musatov, Vladimir I.;
Desenko, Sergey M.

Publication type:

Article

Synthesis and in vitro study of novel bis-[3-(2-arylmethylidenimino-1,3-thiazol-4-yl)-4-hydroxy- 2H-chromen-2-one-6-yl]methane and bis-[3-(2-arylidenhydrazo-1,3-thiazol-4-yl)-4-hydroxy- 2H-chromen-2-one-6-yl]methane as potential antimicrobial agents.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 261, doi. 10.1002/jhet.63

By:

Raghu, M.;
Nagaraj, A.;
Reddy, Ch. Sanjeeva

Publication type:

Article

Investigation on the reactions of o-hydroxybenzyl alcohols with vinyl ethers under acidic and/or thermal conditions.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 226, doi. 10.1002/jhet.74

By:

Kumbaraci, Volkan;
Ergunes, Duygu;
Midilli, Melike;
Begen, Seckin;
Talinli, Naciye

Publication type:

Article

Synthesis and laser activity of halo-acridinedione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 294, doi. 10.1002/jhet.45

By:

Kaya, Muharrem;
Yıldırır, Yılmaz;
Türker, Lemi

Publication type:

Article

Synthesis of 2,3-dichloroquinoxalines via Vilsmeier reagent chlorination.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 317, doi. 10.1002/jhet.56

By:

Romer, Duane R.

Publication type:

Article

Facile, microwave-assisted parallel syntheses of N-substituted 1,4-dihydropyridines of biological interest.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 336, doi. 10.1002/jhet.67

By:

Kumar, B. R. Prashantha;
Masih, Pankaj;
Lukose, Chris Raju;
Abraham, Nimmy;
Priya, D.;
Xavier, Rinu Mary;
Saji, Kesiya;
Adhikary, Laxmi

Publication type:

Article

Microwave-assisted synthesis, metallation, and duff formylation of porphyrins.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 251, doi. 10.1002/jhet.78

By:

Yaseen, Muhammad;
Ali, Mukhtar;
NajeebUllah, Muhammad;
Ali Munawar, Munawar;
Khokhar, Irshad

Publication type:

Article

Synthesis, characterization, and reactions of selected multichalcone derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 201, doi. 10.1002/jhet.49

By:

Al-Smadi, Mousa;
Mohammad, Suhaib

Publication type:

Article

Bis(enaminones): Key intermediates for novel α,ω-bis(pyrazolylphenoxy), bis(pyranylphenoxy), and bis(benzo[ b]furanylphenoxy) alkanes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 340, doi. 10.1002/jhet.40

By:

Abbas, Ashraf A.

Publication type:

Article

Synthesis of 2,6-bis(1 H-indole-6-yl)-4 H-pyran-4-ones via Leimgruber-Batcho indole synthesis.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 273, doi. 10.1002/jhet.80

By:

Shahrisa, Aziz;
Ghasemi, Zarrin;
Saraei, Mahnaz

Publication type:

Article

Synthesis of the hypotensive agent 8-amino-7-[2-hydroxy-3-morpholinopropyl]theophylline (P23) and analogs.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 191, doi. 10.1002/jhet.51

By:

Cegla, Marek T.;
Potaczek, Joanna;
Zylewski, Marek;
Strekowski, Lucjan

Publication type:

Article

1,2,3,9-Tetrahydro-4 H-carbazol-4-one and 8,9-dihydropyrido-[1,2- a]indol-6(7 H)-one from 1 H-indole-2-butanoic acid.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 172, doi. 10.1002/jhet.22

By:

Bunce, Richard A.;
Nammalwar, Baskar

Publication type:

Article

Synthesis of substituted N-[4(5-methyl/phenyl-1,3,4-oxadiazol-2-yl)-3,6-dihydropyridin-1(2 H)-yl]benzamide/benzene sulfonamides as anti-inflammatory and anti-cancer agents.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 309, doi. 10.1002/jhet.62

By:

Gangapuram, Madhavi;
Redda, Kinfe K.

Publication type:

Article

Reaction of 2-[(2-Oxo-2-arylethyl)anilino]-1-aryl-1-ethanones with o-phenylenediamine: Formation of quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 332, doi. 10.1002/jhet.73

By:

Ravindran, Gurusamy;
Muthusubramanian, Shanmugam;
Perumal, Subbu

Publication type:

Article

Synthesis of new 1,3-thiazepine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 298, doi. 10.1002/jhet.44

By:

Struga, Marta;
Kossakowski, Jerzy;
Miroslaw, Barbara.;
Koziol, Anna E.;
Zimniak, Andrzej

Publication type:

Article

Synthesis and spectroscopic properties of some di- and trideuterated methylpyridines.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 213, doi. 10.1002/jhet.55

By:

Pavlik, James W.;
Vongnakorn, Tharinee;
Tantayanon, Supawan

Publication type:

Article

Regioselective synthesis and bioactivity of new 5-amino-6-arylamino-pyrazolo[3,4- d]-pyrimidin-4(5 H)-one derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 256, doi. 10.1002/jhet.26

By:

Wang, Hong-Qing;
Zhou, Wei-Ping;
Wang, Yu-Yuan;
Lin, Can-Rong;
Liu, Zhao-Jie

Publication type:

Article

2-Trifluoroacetyl-1-methoxycycloalkenes: A convenient precursor for the synthesis of geminated polymethylene trifluoromethyl substituted heterocycles.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 158, doi. 10.1002/jhet.66

By:

Bonacorso, Helio Gauze;
Costa, Michelle Budke;
Cechinel, Cleber André;
Sehnem, Ronan Carlo;
Martins, Marcos Antonio Pinto;
Zanatta, Nilo

Publication type:

Article

A novel method for the synthesis of 1(2 H)-phthalazinones using silica-supported perchloric acid.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 351, doi. 10.1002/jhet.77

By:

Heravi, Majid M.;
Baghernejad, Bita;
Oskooie, Hossein A.

Publication type:

Article

New functionalized N-heterocyclic carbene ligands for arylation of benzaldehydes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 186, doi. 10.1002/jhet.48

By:

Doğan, Öznur;
Gürbüz, Nevin;
Özdemir, İsmail;
Çetinkaya, Bekir

Publication type:

Article

The first example of a regioselective Biginelli-like reaction based on 3-alkylthio-5-amino-1,2,4-triazole.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 139, doi. 10.1002/jhet.1

By:

Chen, Qiong;
Jiang, Li-Li;
Chen, Chao-Nan;
Yang, Guang-Fu

Publication type:

Article

Preparation of 2 H-spiro[benzo[ d]isothiazole-3,3′-pyrazole]-1, 1-dioxide-2′(4′ H)-carboxylates from dilithiated C(α), N-carboalkoxyhydrazones and methyl 2-(aminosulfonyl)benzoate.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 231, doi. 10.1002/jhet.50

By:

Dawsey, Anna C.;
Potter, Chandra;
Knight, John D.;
Kennedy, Zachary C.;
Smith, Ellyn A.;
Acevedo-Jake, Amanda M.;
Puciaty, Andrew J.;
Metz, Clyde R.;
Beam, Charles F.;
Pennington, William T.;
VanDerveer, Donald G.

Publication type:

Article

Mesoionic carbenes: Reactions of 1,3-diphenyltetrazol-5-ylidene with electron-deficient alkenes, and synthesis and catalytic activities of the (tetrazol-5-ylidene)rhodium(I) complexes.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 164, doi. 10.1002/jhet.61

By:

Araki, Shuki;
Yokoi, Keisaku;
Sato, Ryosuke;
Hirashita, Tsunehisa;
Setsune, Jun-Ichiro

Publication type:

Article

Symmetrical diamides based on 2,6-bis(methoxycarbonyl)pyridine: Syntheses and metal ion binding studies.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 243, doi. 10.1002/jhet.72

By:

Napitupulu, Mery;
Griggs, Brendan L.;
Luo, Shi-Xia;
Turner, Peter;
Maeder, Marcel;
Lawrance, Geoffrey A.

Publication type:

Article

An efficient and facile synthesis of pyrimidine and quinazoline derivatives via one-pot three-component reaction under solvent-free conditions.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 152, doi. 10.1002/jhet.43

By:

Rong, Liangce;
Han, Hongxia;
Wang, Haiying;
Jiang, Hong;
Tu, Shuajiang;
Shi, Daqing

Publication type:

Article

A new synthetic route to 2 H-benzo[ g]chromene-5,10-diones involving ring closing metathesis.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 207, doi. 10.1002/jhet.54

By:

Song, Young Seok;
Lee, Kee-Jung

Publication type:

Article

Synthesis and bioactivity of novel benzisothiazolone derivatives as potential microbiocides.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 320, doi. 10.1002/jhet.65

By:

Xu, Fengling;
Lin, Qiang;
Hou, Baorong

Publication type:

Article

Vilsmeier-Haack formylation of acetonitrile revisited: Synthesis of novel pyrazolo[1,5- a]pyrimidines and triazolo[1,5- a]pyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 327, doi. 10.1002/jhet.76

By:

Ghagare, Maruti G.;
Birari, Dilip R.;
Shelar, Deepak P.;
Toche, Raghunath B.;
Jachak, Madhukar N.

Publication type:

Article

Synthesis and antimicrobial activity of novel analogs of trifenagrel.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 195, doi. 10.1002/jhet.47

By:

Nagarapu, Lingaiah;
Aneesa;
Satyender, Apuri;
Chandana, G.;
Bantu, Rajaskaker

Publication type:

Article

Synthesis and bioactivity evaluation of 3-hydroxy-3-(phenylethynyl)indol-2-one analogues.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 217, doi. 10.1002/jhet.58

By:

Chen, Gang;
Wang, Ye;
Gao, Suo;
He, Hong-Ping;
Li, Shun-Lin;
Zhang, Jian-Xin;
Ding, Jian;
Hao, Xiao-Jiang

Publication type:

Article

Sulfamic acid catalyzed one-pot synthesis of 2,5-diaryl-1,3,4-oxadiazoles under microwave irradiation and conventional heating.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 289, doi. 10.1002/jhet.4

By:

Madhav, J. Venu;
Reddy, Y. Thirupathi;
Reddy, P. Narsimha;
Crooks, Peter. A.;
Kumar, V. Naveen;
Rajitha, B.

Publication type:

Article

A palladium catalyzed new synthesis of N,N-dimethyl[1,8]-naphthyridine-2-amines: Facile incorporation of N,N-dimethylamino group from DMF in aqueous medium.

Published in:

Journal of Heterocyclic Chemistry, 2009, v. 46, n. 2, p. 324, doi. 10.1002/jhet.71

By:

Goswami, Shyamaprosad;
Das, Nirmal Kumar

Publication type:

Article