A. A. Zubenko, A. S. Morkovnik, L. N. Divaeva, V. S. Sochnev, O. P. Demidov, L. N. Fetisov, N. O. Andros, A. E. Svyatogorova, A. I. Klimenko, “New β-[o-(5-oxopyrazol-3-yl)aryl]ethylamines and their unusual metastable betaine form”, Mendeleev Commun., 33:2 (2023), 203

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Mendeleev Communications, 2023, Volume 33, Issue 2, Pages 203–205
DOI: https://doi.org/10.1016/j.mencom.2023.02.017 (Mi mendc350)

This article is cited in 1 scientific paper (total in 1 paper)

Communications

New β-[o-(5-oxopyrazol-3-yl)aryl]ethylamines and their unusual metastable betaine form

A. A. Zubenko^a, A. S. Morkovnik^b, L. N. Divaeva^b, V. S. Sochnev^b, O. P. Demidov^c, L. N. Fetisov^a, N. O. Andros^a, A. E. Svyatogorova^a, A. I. Klimenko^a

^a North-Caucasian Zonal Research Veterinary Institute, Novocherkassk, Russian Federation
^b Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
^c North-Caucasus Federal University, Stavropol, Russian Federation

Full-text PDF (298 kB) Citations (1)

DOI: https://doi.org/10.1016/j.mencom.2023.02.017

Graphic abstract: New β-[<i>o</i>-(5-oxopyrazol-3-yl)aryl]ethylamines and their unusual metastable betaine form

Abstract: Novel β-arylethylamines bearing 5-pyrazolone substituent in the ortho-position of aryl moiety were obtained by the hydrazine-induced recyclization of 1-(alkoxycarbonyl-methylidene)-1,2,3,4-tetrahydroisoquinolines. These amines can exist in a highly unstable betaine form in the solid phase.

Keywords: natural β-arylethylamines, 1,2.3.4-tetrahydroisoquinolines, hydrazine, recyclization, 5-pyrazolones, internal salts, metastable structures.

Document Type: Article

Language: English

*Supplementary materials:*
		Supplementary_data_1.pdf	(2.0 Mb)

Citation: A. A. Zubenko, A. S. Morkovnik, L. N. Divaeva, V. S. Sochnev, O. P. Demidov, L. N. Fetisov, N. O. Andros, A. E. Svyatogorova, A. I. Klimenko, “New β-[o-(5-oxopyrazol-3-yl)aryl]ethylamines and their unusual metastable betaine form”, Mendeleev Commun., 33:2 (2023), 203–205

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https://www.mathnet.ru/eng/mendc350

https://www.mathnet.ru/eng/mendc/v33/i2/p203

This publication is cited in the following 1 articles:

A. A. Zubenko, L. N. Divaeva, A. S. Morkovnik, V. S. Sochnev, O. P. Demidov, V. V. Chekrysheva, A. I. Klimenko, A. E. Svyatogorova, “β-Carbolines as intermediates in indirect heteroarylation of tryptamines exemplified by the synthesis of 2-pyrazolyltryptamines”, Mendeleev Commun., 33:5 (2023), 645–647

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles

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