Literature DB >> 23588896

One-pot synthesis of tetrazolo[1,5-a]pyrimidines under solvent-free conditions.

Ramin Ghorbani-Vaghei1, Zahra Toghraei-Semiromi, Mostafa Amiri, Rahman Karimi-Nami.   

Abstract

A series of 5,7-diaryl-4,7-dihydrotetrazolo [1,5-a]pyrimidines and 5-methyl-7-aryl-4,7-dihydrotetrazolo [1,5-a]pyrimidine-6-carboxylates were obtained from aryl aldehydes, 2-aminotetrazole, substituted acetophenones, or ethyl acetoacetate in good to excellent yields by proceeding through a simple, mild, and efficient procedure utilizing N,N,N,N-tetrabromobenzene-1,3-disulfonamide as catalyst.

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Year:  2013        PMID: 23588896     DOI: 10.1007/s11030-013-9435-0

Source DB:  PubMed          Journal:  Mol Divers        ISSN: 1381-1991            Impact factor:   2.943


  9 in total

1.  Suzuki coupling approach for the synthesis of phenylene-pyrimidine alternating oligomers for blue light-emitting material.

Authors:  Ken-Tsung Wong; Tsung Shi Hung; Yuting Lin; Chung-Chih Wu; Gene-Hsiang Lee; Shie-Ming Peng; Chung Hsien Chou; Yuhlong Oliver Su
Journal:  Org Lett       Date:  2002-02-21       Impact factor: 6.005

2.  Synthesis and in vitro anti-mycobacterial activity of 5-substituted pyrimidine nucleosides.

Authors:  Monika Johar; Tracey Manning; Dennis Y Kunimoto; Rakesh Kumar
Journal:  Bioorg Med Chem       Date:  2005-09-01       Impact factor: 3.641

3.  Key Intermediates in Combinatorial Chemistry: Access to Various Heterocycles from alpha,beta-Unsaturated Ketones on the Solid Phase.

Authors:  Andreas L. Marzinzik; Eduard R. Felder
Journal:  J Org Chem       Date:  1998-02-06       Impact factor: 4.354

4.  Synthesis of 2,4,6-trisubstituted pyrimidines as antimalarial agents.

Authors:  Anu Agarwal; Kumkum Srivastava; S K Puri; Prem M S Chauhan
Journal:  Bioorg Med Chem       Date:  2005-08-01       Impact factor: 3.641

5.  A substituted tetrahydro-tetrazolo-pyrimidine is a specific and novel inhibitor of hepatitis B virus surface antigen secretion.

Authors:  Anne Marie Dougherty; Haitao Guo; Gael Westby; Yuanjie Liu; Ender Simsek; Ju-Tao Guo; Anand Mehta; Pamela Norton; Baohua Gu; Timothy Block; Andrea Cuconati
Journal:  Antimicrob Agents Chemother       Date:  2007-09-17       Impact factor: 5.191

6.  Iodine catalyzed one-pot multicomponent synthesis of a library of compounds containing tetrazolo[1,5-a]pyrimidine core.

Authors:  Li-Yan Zeng; Chun Cai
Journal:  J Comb Chem       Date:  2010 Jan-Feb

7.  A practical and efficient synthesis of bis(indolyl)methanes in water, and synthesis of di-, tri-, and tetra(bis-indolyl)methanes under thermal conditions catalyzed by oxalic acid dihydrate.

Authors:  Ramin Ghorbani-Vaghei; Hojat Veisi; Hassan Keypour; Ahmad Ali Dehghani-Firouzabadi
Journal:  Mol Divers       Date:  2009-05-16       Impact factor: 2.943

8.  Antiparasitic activity of highly conjugated pyrimidine-2,4-dione derivatives.

Authors:  Nadine Azas; Pascal Rathelot; Serge Djekou; Florence Delmas; A Gellis; Carole Di Giorgio; Patrice Vanelle; Pierre Timon-David
Journal:  Farmaco       Date:  2003-12

9.  Three-component one-pot synthesis of 4,6-diarylpyrimidin- 2(1H)-ones under solvent-free conditions in the presence of sulfamic acid as a green and reusable catalyst.

Authors:  Majid M Heravi; Leila Ranjbar; Fatemeh Derikvand; Behnoush Alimadadi
Journal:  Mol Divers       Date:  2008-10-01       Impact factor: 2.943

  9 in total
  6 in total

Review 1.  Transition metal-free one-pot synthesis of nitrogen-containing heterocycles.

Authors:  Simpal Kumari; Dharma Kishore; Sarvesh Paliwal; Rajani Chauhan; Jaya Dwivedi; Aakanksha Mishra
Journal:  Mol Divers       Date:  2015-06-09       Impact factor: 2.943

Review 2.  α-Aminoazoles/azines: key reaction partners for multicomponent reactions.

Authors:  Shah Imtiaz; Jahangir Ahmad War; Syqa Banoo; Sarfaraz Khan
Journal:  RSC Adv       Date:  2021-03-16       Impact factor: 3.361

3.  Synthesis, effect of substituents on the regiochemistry and equilibrium studies of tetrazolo[1,5-a]pyrimidine/2-azidopyrimidines.

Authors:  Elisandra Scapin; Paulo R S Salbego; Caroline R Bender; Alexandre R Meyer; Anderson B Pagliari; Tainára Orlando; Geórgia C Zimmer; Clarissa P Frizzo; Helio G Bonacorso; Nilo Zanatta; Marcos A P Martins
Journal:  Beilstein J Org Chem       Date:  2017-11-10       Impact factor: 2.883

Review 4.  An overview on synthetic strategies for the construction of star-shaped molecules.

Authors:  Hadeer M Diab; Amr M Abdelmoniem; Mohamed R Shaaban; Ismail A Abdelhamid; Ahmed H M Elwahy
Journal:  RSC Adv       Date:  2019-05-30       Impact factor: 4.036

5.  3-(Propylthio)propane-1-sulfonic acid immobilized on functionalized magnetic nanoparticles as an efficient catalyst for one-pot synthesis of dihydrotetrazolo[1,5-a]pyrimidine and tetrahydrotetrazolo[5,1-b]quinazolinone derivatives.

Authors:  Fatemeh Karimi; Behnaz Tighsazzadeh; Beheshteh Asadi; Iraj Mohammadpoor-Baltork; Mahsa Layeghi; Valiollah Mirkhani; Shahram Tangestaninejad; Majid Moghadam
Journal:  RSC Adv       Date:  2022-08-10       Impact factor: 4.036

6.  In water multicomponent synthesis of low-molecular-mass 4,7-dihydrotetrazolo[1,5-a]pyrimidines.

Authors:  Irina G Tkachenko; Sergey A Komykhov; Vladimir I Musatov; Svitlana V Shishkina; Viktoriya V Dyakonenko; Vladimir N Shvets; Mikhail V Diachkov; Valentyn A Chebanov; Sergey M Desenko
Journal:  Beilstein J Org Chem       Date:  2019-10-08       Impact factor: 2.883

  6 in total

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