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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 26, 1996 - Issue 7
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Original Articles

A Facile Synthesis of Pyrazolo[3,4-b]pyridines

V. K. Ahluwalia Department of Chemistry, University of Delhi, Delhi, 110007, INDIA
&
Bindu Goyal Department of Chemistry, University of Delhi, Delhi, 110007, INDIA
Pages 1341-1348 | Received 05 Jun 1995, Published online: 15 Aug 2006

Citations (29)

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Read on this site (3)

Airong Zheng, Wei Zhang & Jinhui Pan. (2006) One‐Pot and Convenient Conversion of 5‐Azidopyrazole‐4‐carboxaldehyde to Pyrazolo[3,4‐b]pyridines. Synthetic Communications 36:11, pages 1549-1556.
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Gowravaram Sabitha, R. Srividya, B. Archana & J.S. Yadav. (1999) A Facile Route to Pyrazolo[3,4-b]Pyridines and [1]jbenzopyranoh′[4,3,e]Pyrazolo[3,4-b]Pyridines. Synthetic Communications 29:4, pages 655-665.
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Harsh C. Patel, Manan S. Patel, Jaydeepkumar N. Parekh, Dipakkumar D. Chudasama, Priyanka Dalwadi, Anju Kunjadiya, Vaibhav Bhatt, Krunal M. Modi, Chirag N. Patel & Kesur R. Ram. In silico and in vitro evaluation of newly synthesized pyrazolo-pyridine fused tetrazolo-pyrimidines derivatives as potential anticancer and antimicrobial agents. Journal of Biomolecular Structure and Dynamics 0:0, pages 1-24.
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Articles from other publishers (26)

Navjeet Kaur. 2024. Synthesis of 6- and 7-Membered Heterocycles. Synthesis of 6- and 7-Membered Heterocycles 27 56 .
Maria do Carmo Carreiras & José Marco-Contelles. (2021) Five-Membered-Ring-Fused Tacrines as Anti-Alzheimer’s Disease Agents. Synlett 32:20, pages 1987-2012.
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Ashraf A. Aly, Talaat I. El‐Emary, Aboul‐Fetouh E. Mourad, Zainab Khallaf Alyan, Stefan Bräse & Martin Nieger. (2019) Synthesis of New Heterocycles from Reactions of 1‐Phenyl‐1 H ‐pyrazolo[3,4‐ b ]pyridine‐5‐carbonyl Azides . Journal of Heterocyclic Chemistry 56:4, pages 1369-1375.
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Ashok Kale, Nagaraju Medishetti, Sirisha Kanugala, Ganesh Kumar C & Krishnaiah Atmakur. (2019) Na 2 S-promoted reduction of azides in water: synthesis of pyrazolopyridines in one pot and evaluation of antimicrobial activity . Organic & Biomolecular Chemistry 17:12, pages 3186-3194.
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Hubert Lavrard & Florence Popowycz. (2017) Harnessing Cascade Suzuki‐Cyclization Reactions of Pyrazolo[3,4‐ b ]pyridine for the Synthesis of Tetracyclic Fused Heteroaromatics . European Journal of Organic Chemistry 2017:3, pages 600-608.
Crossref
Moustafa A. Gouda, Ameen A. Abu-Hashem, Hamada H. Saad & Khaled M. Elattar. (2015) 5-Chloropyrazole-4-carboxaldehydes as synthon in heterocyclic synthesis. Research on Chemical Intermediates 42:3, pages 2119-2162.
Crossref
Elena S. Komarova, Vadim A. Makarov, Vladimir G. Granik & Cyril Párkányi. (2012) Synthesis of Pyrazolo[3,4‐ b ]pyridin‐6‐ones . Journal of Heterocyclic Chemistry 49:5, pages 969-998.
Crossref
A. A. Petrov, A. N. Kasatochkin, E. E. Emelina & M. Haukka. (2013) Regioisomeric 4-amino- and 6-aminopyrazolo[3,4-b]pyridines: synthesis and structure determination by NMR spectroscopy and X-ray diffraction. Russian Chemical Bulletin 61:4, pages 891-896.
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N. Panda, S. Karmakar & A. K. Jena. (2011) Synthesis and antibacterial activity of some novel pyrazolopyridine derivatives. Chemistry of Heterocyclic Compounds 46:12, pages 1500-1508.
Crossref
Robert R. Milburn, Oliver R. Thiel, Michal Achmatowicz, Xiang Wang, Jamie Zigterman, Charles Bernard, John T. Colyer, Evan DiVirgilio, Rich Crockett, Tiffany L. Correll, Karthik Nagapudi, Kumar Ranganathan, Simon J. Hedley, Alan Allgeier & Robert D. Larsen. (2010) Development of a Practical Synthesis of a Pyrazolopyridinone-Based p38 MAP Kinase Inhibitor. Organic Process Research & Development 15:1, pages 31-43.
Crossref
Zun-Ting Zhang, Yong Liang, Yu-Qing Ma, Dong Xue & Jun-Ling Yang. (2010) One-Step Synthesis of Diarylpyrazolo[3,4- b ]pyridines from Isoflavones . Journal of Combinatorial Chemistry 12:4, pages 600-603.
Crossref
Raghunath B. Toche, Balasaheb P. Pagar, Ravindra R. Zoman, Goraksha B. Shinde & Madhukar N. Jachak. (2010) Synthesis of novel benzo[h][1,6]naphthyridine derivatives from 4-aminoquinoline and cyclic β-ketoester. Tetrahedron 66:27-28, pages 5204-5211.
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Raghunath B. Toche, Bhausaheb K. Ghotekar, Dhananjay B. Kendre, Muddassar A. Kazi & Madhukar N. Jachak. (2009) An efficient synthesis of pyrazolo[3,4‐ b ]pyrrolo[2,3‐ d ]pyridines from 5‐aminopyrazoles and cyclic β‐keto ester . Journal of Heterocyclic Chemistry 45:6, pages 1711-1717.
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Alice Maria Rolim Bernardino, Alexandre Reis de Azevedo, Luiz Carlos da Silva Pinheiro, Júlio Cesar Borges, Vinícius Lucio Carvalho, Milene Dias Miranda, Marcelo Damião Ferreira de Meneses, Marcelo Nascimento, Davis Ferreira, Moacyr Alcoforado Rebello, Viveca Antonia Giongo Galvão da Silva & Izabel Christina Palmer Paixão de Frugulhetti. (2007) Synthesis and antiviral activity of new 4-(phenylamino)/4-[(methylpyridin-2-yl)amino]-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acids derivatives. Medicinal Chemistry Research 16:7-9, pages 352-369.
Crossref
Galina P. Sagitullina, Ludmila A. Lisitskaya, Marina A. Vorontsova & Reva S. Sagitullin. (2007) Facile synthesis of substituted 1H-pyrazolo[3,4-b]pyridines. Mendeleev Communications 17:3, pages 192-193.
Crossref
Madhukar N. Jachak, Appasaheb B. Avhale, Ragunath B. Toche & Ram W. Sabnis. (2009) Synthesis of pyrazolo‐annelated heterocyclic ring compounds such as pyrazolo[3,4‐ b ]pyridines and pyrazolo[4′,3′:5,6]‐pyrido[2,3‐ d ]pyrimidines . Journal of Heterocyclic Chemistry 44:2, pages 343-347.
Crossref
M. V. Vovk, N. V. Mel’nichenko, V. A. Sukach & N. G. Chubaruk. (2004) Synthesis of 6-aryl-1,6-dihydrodipyrazolo[3,4-b:4,3-c]pyridines. Chemistry of Heterocyclic Compounds 40:11, pages 1485-1489.
Crossref
M. V. Vovk, N. V. Mel?nichenko, V. A. Sukach & N. G. Chubaruk. (2004) Synthesis of 6-aryl-1,6-dihydro-dipyrazolo[3,4-b:4,3-c]pyridines. Chemistry of Heterocyclic Compounds 40:11, pages 1485-1489.
Crossref
M. V. Vovk, N. V. Mel’nichenko, V. A. Sukach & N. G. Chubaruk. (2004) Synthesis of 6-aryl-1,6-dihydro-dipyrazolo[3,4-b:4,3-c]pyridines. Chemistry of Heterocyclic Compounds 40:11, pages 1485-1489.
Crossref
Tarek M. Abu Elmaati & Fathi M. El‐Taweel. (2009) New trends in the chemistry of 5‐aminopyrazoles. Journal of Heterocyclic Chemistry 41:2, pages 109-134.
Crossref
Eliezer J. Barreiro, Celso A. Camara, Hugo Verli, Leonora Brazil-Más, Newton G. Castro, Wagner M. Cintra, Yasco Aracava, Carlos R. Rodrigues & Carlos A. M. Fraga. (2003) Design, Synthesis, and Pharmacological Profile of Novel Fused Pyrazolo[4,3- d ]pyridine and Pyrazolo[3,4- b ][1,8]naphthyridine Isosteres:  A New Class of Potent and Selective Acetylcholinesterase Inhibitors . Journal of Medicinal Chemistry 46:7, pages 1144-1152.
Crossref
Alice Maria Rolim Bernardino, Misbahul Ain Khan, Luiz Carlos da Silva Pinheiro & Alexandre Reis de Azevedo. (2003) DIPYRAZOLO[4",3":5,6] [4',3'-e]PYRIDO[3,2-c]PYRIDAZINE - A NEW ΗETEROAROMATIC TETRACYCLIC SYSTEM. Heterocyclic Communications 9:3.
Crossref
Alexandre R. Azevedo, Vitor F. Ferreira, Heloisa de Mello, Luiz R. Leão-Ferreirab, Alfredo V. Jabor, Izabel C.P.P. Frugulhetti, Helena S. Pereira, Nissin Moussatche & Alice M. Rolim Bernardino. (2002) SYNTHESIS AND BIOLOGICAL EVALUATION OF 1H-PYRAZOLO [3,4-b] PYRIDINE-5 CARBOXYLIC ACIDS AGAINST VACCINIA VIRUS. Heterocyclic Communications 8:5.
Crossref
Talaat I. El‐Emary. (2013) A Convenient Synthetic Approach to Newly Condensed Pyrazoloazines Based on Pyrazolo[3,4‐ b ]pyridine . Journal of the Chinese Chemical Society 46:4, pages 585-590.
Crossref
Celso de Amorim Câmara, Emerson Teixeira da Silva, Eliezer Jesus Barreiro & Carlos Alberto Manssour Fraga. (1999) SYNTHESIS OF NEW ISOSTERIC HETEROTRICYCLIC DERIVATIVES: PYRAZOLO[3,4-b]THIENO[3,2-e]PYRIDINE, PYRAZOLO[3,4-b]PYRROLO[3,2-e]PYRIDINE AND FURO[2,3-b]PYRAZOLO[4,3-e]PYRIDINE. Heterocyclic Communications 5:5.
Crossref
V. K. AHLUWALIA & B. GOYAL. (2010) ChemInform Abstract: A Facile Synthesis of Pyrazolo(3,4‐b)pyridines.. ChemInform 27:31.
Crossref

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