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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 19, 1989 - Issue 11-12
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Original Articles

The Selective Methylation of 4-Ethoxycarbonyl-3-Methylpyrazolin-5-One with Dimethyl Sulfate

Branko Juršić Laboratory of Organic Chemistry, Faculty of Science, University of Zagreb, Strossmayerov trg 14, 41000, Zagreb, Yugoslavia
&
Nada Bregant Laboratory of Organic Chemistry, Faculty of Science, University of Zagreb, Strossmayerov trg 14, 41000, Zagreb, Yugoslavia
Pages 2087-2093 | Received 08 Feb 1989, Published online: 24 Oct 2006

Citations (10)

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Read on this site (3)

Fatemeh Rajabi & Mohammad R. Saidi. (2004) Microwave‐Assisted Methylation of Carboxylic Acids and Phenolic Compounds with Dimethyl‐Carbonate Under Solvent‐Free Condition. Synthetic Communications 34:22, pages 4179-4188.
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Jae C. Jung, E. Blake Watkins & Mitchell A. Avery. (2002) EFFICIENT SYNTHESIS OF 4-ETHOXYCARBONYL PYRAZOLIN-5-ONE DERIVATIVES. Synthetic Communications 32:24, pages 3767-3777.
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Branko S. Jursic & Donna Neumann. (2001) PREPARATION OF N-ACYL DERIVATIVES OF AMINO ACIDS FROM ACYL CHLORIDES AND AMINO ACIDS IN THE PRESENCE OF CATIONIC SURFACTANTS. A VARIATION OF THE SCHOTTEN-BAUMANN METHOD OF BENZOYLATION OF AMINO ACIDS. Synthetic Communications 31:4, pages 555-564.
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Articles from other publishers (7)

Ya.V. Burgart, N.A. Agafonova, E.V. Shchegolkov, S.S. Borisevich, S.L. Khursan, V.V. Maslova, G.A. Triandafilova, S.Yu. Solodnikov, O.P. Krasnykh & V.I. Saloutin. (2019) The competitive N1-, N2-, O- and C-methylation of 3-trifluoromethyl-1H-pyrazol-5-ol for synthesis of analgesic compounds. Journal of Fluorine Chemistry 218, pages 1-10.
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Stefano Sainas, Agnese C. Pippione, Marta Giorgis, Elisa Lupino, Parveen Goyal, Cristina Ramondetti, Barbara Buccinnà, Marco Piccinini, Rodolpho C. Braga, Carolina H. Andrade, Mikael Andersson, Ann-Christin Moritzer, Rosmarie Friemann, Stefano Mensa, Salam Al-Karadaghi, Donatella Boschi & Marco L. Lolli. (2017) Design, synthesis, biological evaluation and X-ray structural studies of potent human dihydroorotate dehydrogenase inhibitors based on hydroxylated azole scaffolds. European Journal of Medicinal Chemistry 129, pages 287-302.
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D. Zicane, I. Ravina, Z. Tetere & M. Petrova. (2005) Synthesis of Derivatives of Pyrazolin-1H-3-ones from 2′-N-Substituted Monohydrazides of Cyclohexenedicarboxylic Acids. Chemistry of Heterocyclic Compounds 41:7, pages 850-853.
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Jae-Chul Jung, E.Blake Watkins & Mitchell A Avery. (2002) Synthesis of 3-substituted and 3,4-disubstituted pyrazolin-5-ones. Tetrahedron 58:18, pages 3639-3646.
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Diane Zimmermann, Povl Krogsgaard-Larsen, Jean-Daniel Ehrhardt, Ulf Madsen & Yves L Janin. (1998) Unambiguous synthesis of 1-methyl-3-hydroxypyrazoles. Tetrahedron 54:32, pages 9393-9400.
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. 1992. 379 428 .
B. JURSIC & N. BREGANT. (1990) ChemInform Abstract: The Selective Methylation of 4-Ethoxycarbonyl-3-methylpyrazolin-5-one with Dimethyl Sulfate.. ChemInform 21:13.
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