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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 35, 2005 - Issue 19
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Original Articles

Solvent‐Free, One‐Pot Synthesis of Pyrano[2,3‐c]pyrazole Derivatives in the Presence of KF·2H2O by Grinding

Zhongjiao Ren Department of Chemistry, Shanghai University, Shanghai, ChinaCorrespondence[email protected]
,
Weiguo Cao Department of Chemistry, Shanghai University, Shanghai, China; State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China
,
Weiqi Tong Department of Chemistry, Shanghai University, Shanghai, China
&
Zhu Jin Department of Chemistry, Shanghai University, Shanghai, China
Pages 2509-2513 | Published online: 18 Aug 2006

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G. Santhosh Kumar, C. Kurumurthy, B. Veeraswamy, P. Sambasiva Rao, P. Shanthan Rao & B. Narsaiah. (2013) An Efficient Multi-component Synthesis of 6-Amino-3-methyl-4-Aryl-2,4- dihydropyrano[2,3-c]Pyrazole-5-carbonitriles. Organic Preparations and Procedures International 45:5, pages 429-436.
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Bekington Myrboh, Hormi Mecadon, Md. Rumum Rohman, Mantu Rajbangshi, Icydora Kharkongor, BadakerM. Laloo, Iadeishisha Kharbangar & Baskhemlang Kshiar. (2013) Synthetic Developments in Functionalized Pyrano[2,3-c]pyrazoles. A Review. Organic Preparations and Procedures International 45:4, pages 253-303.
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SainathB. Zangade, ShyamS. Mokle, AvinashT. Shinde & YeshwantB. Vibhute. (2013) An atom efficient, green synthesis of 2-pyrazoline derivatives under solvent-free conditions using grinding technique. Green Chemistry Letters and Reviews 6:2, pages 123-127.
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Keyume Ablajan & Zulipiya Maimaiti. (2012) An Efficient Four-Component Synthesis of Multisubstituted Pyrano[2,3-c]pyrazole. Synthetic Communications 42:13, pages 1959-1966.
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Ezhumalai Yamuna, Kumaresan Prabakaran, Matthias Zeller & Karnam Jayarampillai Rajendra Prasad. (2012) Convergent Synthetic Route to Pyrano[2,3-a]carbazole by Multicomponent Reaction. Synthetic Communications 42:9, pages 1330-1340.
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SiddheshwarW. Kshirsagar, NitinR. Patil & ShriniwasD. Samant. (2011) Mg-Al Hydrotalcite as a First Heterogeneous Basic Catalyst for the Synthesis of 4H-Pyrano[2,3-c]pyrazoles Through a Four-Component Reaction. Synthetic Communications 41:9, pages 1320-1325.
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Quansehng Ding, Dongjian Zhu, Huile Jin, Jiuxi Chen, Jinchang Ding & Huayue Wu. (2011) Eco-Friendly One-Pot Synthesis of 2,4-Disubstituted Thiazoles by Grinding Under Catalyst- and Solvent-Free Conditions. Phosphorus, Sulfur, and Silicon and the Related Elements 186:2, pages 220-224.
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Somayeh Hashemi-Uderji & Mohammad Abdollahi-Alibeik. (2018) One-pot three-component process for the synthesis of substituted pyrano[2,3-c]pyrazoles catalyzed by nanostructured FSM-16-SO3H. Journal of the Iranian Chemical Society 15:8, pages 1709-1719.
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Devji S. Patel, Jemin R. Avalani & Dipak K. Raval. (2016) One-pot solvent-free rapid and green synthesis of 3,4-dihydropyrano[c]chromenes using grindstone chemistry. Journal of Saudi Chemical Society 20, pages S401-S405.
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Toreshettahally R. Swaroop, Kothanahally S. Sharath Kumar, Mariyappan Palanivelu, Somu Chaitanya & Kanchugarakoppal S. Rangappa. (2014) A Catalyst-free Green Protocol for the Synthesis of Pyranopyrazoles Using Room Temperature Ionic Liquid Choline Chloride-urea. Journal of Heterocyclic Chemistry 51:6, pages 1866-1870.
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Hong-Fei Zhang, Zheng-Qing Ye & Gang Zhao. (2014) Enantioselective synthesis of functionalized fluorinated dihydropyrano [2,3-c]pyrazoles catalyzed by a simple bifunctional diaminocyclohexane-thiourea. Chinese Chemical Letters 25:4, pages 535-540.
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Deepika Rajguru, Balwant S. Keshwal & Shubha Jain. (2013) Solvent-free, green and efficient synthesis of pyrano[4, 3-b]pyrans by grinding and their biological evaluation as antitumor and antioxidant agents. Medicinal Chemistry Research 22:12, pages 5934-5939.
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Kuppusamy Kanagaraj & Kasi Pitchumani. (2010) Solvent-free multicomponent synthesis of pyranopyrazoles: per-6-amino-β-cyclodextrin as a remarkable catalyst and host. Tetrahedron Letters 51:25, pages 3312-3316.
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Kelvis Longhi, Dayse N. Moreira, Mara R.B. Marzari, Vagner M. Floss, Helio G. Bonacorso, Nilo Zanatta & Marcos A.P. Martins. (2010) An efficient solvent-free synthesis of NH-pyrazoles from β-dimethylaminovinylketones and hydrazine on grinding. Tetrahedron Letters 51:24, pages 3193-3196.
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Dongjian Zhu, Jiuxi Chen, Dengze Wu, Miaochang Liu, Jinchang Ding & Huayue Wu. (2009) An Efficient, Catalyst- and Solvent-Free Synthesis of imidazo[1,2- a ]pyridines and 2,4-disubstituted thiazoles on Grinding . Journal of Chemical Research 2009:2, pages 84-86.
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Weiguo Cao, Hui Zhang, Jie Chen, Hongmei Deng, Min Shao, Lu Lei, Jiaxian Qian & Yuan Zhu. (2008) A facile preparation of trans-1,2-cyclopropanes containing p-trifluoromethylphenyl group and its application to the construction of pyrazole and cyclopropane ring fused pyridazinone derivatives. Tetrahedron 64:28, pages 6670-6674.
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Hai‐Yan JIANG, Wei‐Guo CAO, Hui ZHANG, Ru‐Shu SUN, Jie CHEN, Hong‐Mei DENG, Min SHAO & Shi‐Zheng ZHU. (2008) Stereoselective Synthesis of trans ‐2‐Thien‐ α ‐oyl‐3‐ [(un)substituted phenyl]‐4‐acetyl‐5‐methyl‐2,3‐dihydrofurans . Chinese Journal of Chemistry 26:4, pages 736-740.
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Satish Kumar, Poonam Sharma, Kamal K. Kapoor & Maninder Singh Hundal. (2008) An efficient, catalyst- and solvent-free, four-component, and one-pot synthesis of polyhydroquinolines on grinding. Tetrahedron 64:3, pages 536-542.
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Hui Zhang, Wei‐Guo Cao, Jie Chen, Ji‐Rong Hu, Jia‐Xian Qian & Shi‐Zheng Zhu. (2007) Highly Stereoselective Synthesis of trans ‐3‐Aryl‐4‐carbethoxy‐2,3‐dihydro‐2‐fur‐2′‐oyl‐5‐methylfurans . Chinese Journal of Chemistry 25:7, pages 968-972.
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Larry Yet. 2007. A critical review of the 2005 literature preceded by two chapters on current heterocyclic topics. A critical review of the 2005 literature preceded by two chapters on current heterocyclic topics 218 246 .
Zhongjiao Ren, Weiguo Cao, Weiqi Tong & Zhu Jin. (2006) Solvent‐Free, One‐Pot Synthesis of Pyrano[2,3‐c]pyrazole Derivatives in the Presence of KF×2H 2 O by Grinding. . ChemInform 37:6.
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