Author

�. �. Liepin'sh

Observed name: �. Liepin'sh

Institutions: Latvijas Organiskās Sintēzes Institūts, Latvian Academy of Sciences

Observed institutions: Kaunas University of Technology, Riga Technical University, A.E. Favorsky Irkutsk Institute of Chemistry, Latvijas Organiskās Sintēzes Institūts, Ministry of Health of the Russian Federation, Institute of Organic Chemistry, Academy of Sciences of the Soviet Union, Latvian Academy of Sciences

OpenAlex ID: A5110013068

Analogs of pyrimidine nucleosides

1974 · R. A. Zhuk, L. A. Sherin', et al. · Chemistry of Heterocyclic Compounds · 25

Preparation and properties of piperidine salts of 6-hydroxy-4,6-diaryl-5-ethoxycarbonyl-3-cyanopiperidine-2-thiones

1987 · A. A. Krauze, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 8

13C-NMR spectra of substituted 1,4-dihydropyridines

1989 · �. �. Liepin'sh, R. M. Zolotoyabko, et al. · Chemistry of Heterocyclic Compounds · 7

Synthesis of 3-amino-6-methyl-5-ethoxycarbonyl-4,7-dihydrothieno[2,3-b]pyridine derivatives

1987 · A. A. Krauze, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 7

Synthesis of 3-cyano-4-aryl-5-ethoxycarbonyl-6-methyl-3,4-dihydropyridine-2-thiones

1985 · A. A. Krauze, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 7

Synthesis and reduction of derivatives of aziridinemono- and-dicarboxylic acids

1983 · P. T. Trapentsier, I. Ya. Kalvin'sh, et al. · Chemistry of Heterocyclic Compounds · 7

Derivatives of l-H-aziridine-2-carboxylic acid

1975 · S. A. Giller, A. V. Eremeev, et al. · Chemistry of Heterocyclic Compounds · 7

1H, 1 3C, and 1 5N Chemical shifts and 1H-1 5N and 1 3C-1 5N heteronuclear spin-spin coupling constants in the NMR spectra of 5-substituted furfural oximes

1985 · Yu. Yu. Popelis, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 6

Synthesis of 3-cyano-4, 6-diaryl-3, 4-dihydropyridine-2-thionks

1983 · A. A. Krauze, Z. A. Kalme, et al. · Chemistry of Heterocyclic Compounds · 6

4,6-Diaryl-3-thiocarbamoyl-3,4-dihydropyridin-2(1H)-ones

1987 · A. A. Krauze, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 5

Synthesis and structure of substituted 3,4-dihydropyridin-2-ones

1984 · A. A. Krauze, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 5

Ammonolysis of aziridinecarboxylic acid esters

1983 · P. T. Trapentsier, I. Ya. Kalvin'sh, et al. · Chemistry of Heterocyclic Compounds · 5

Synthesis and structure of 6-substituted 9-(2-ethoxy-1,3-dioxan-5-yl)purines

1979 · A. F. Mishnev, Ya. Ya. Bleidelis, et al. · Chemistry of Heterocyclic Compounds · 5

Derivatives of aziridine-1,2-dicarboxylic acid

1985 · P. T. Trapentsier, I. Ya. Kalvin'sh, et al. · Chemistry of Heterocyclic Compounds · 4

Reactions of aziridine-2-carboxylic acid derivatives with aldehydes and ketones

1985 · P. T. Trapentsier, I. Ya Kalvin'sh, et al. · Chemistry of Heterocyclic Compounds · 4

Reactions of aziridine-2-carboxylic acid derivatives with esters and nitriles of unsaturated acids

1983 · P. T. Trapentsier, I. Ya. Kalvin'sh, et al. · Chemistry of Heterocyclic Compounds · 4

Synthesis and investigation of aziridino dioximes

1982 · A. V. Eremeev, I. P. Piskunova, et al. · Chemistry of Heterocyclic Compounds · 4

Spectroscopic study of 1-cyanoacetyl-2-alkylhydrazines and their ring isomers ? 1-alkyl-5-amino-3-pyrazolones

1981 · R. �. Valter, �. A. Baumanis, et al. · Chemistry of Heterocyclic Compounds · 4

Study of the reactivities of methyl esters of furan-2-carboxylic and thiophene-2-carboxylic acids by the method of competitive nitration

1978 · K. K. Venter, M. A. Trushule, et al. · Chemistry of Heterocyclic Compounds · 4

Chemistry of ethyleneimine

1975 · S. A. Giller, A. V. Eremeev, et al. · Chemistry of Heterocyclic Compounds · 4

5-Alkyl(aryl)thio-sym-triazolo]1,5-a]-sym-triazines

1973 · R. P. Bokaldere, A. Ya. Liepin', et al. · Chemistry of Heterocyclic Compounds · 4

Derivatives of heterocyclic ?-iminocarboxylic acids 2. Conversion of hydrazides of heterocyclic ?-iminocarboxylic acids into condensed bicyclic systems

1993 · R. Nurdinov, �. �. Liepin'sh, et al. · Chemistry of Heterocyclic Compounds · 3

Nitrogen-containing organosilicon compounds. 151. Synthesis, NMR spectra, and biological activity of hetarylaminoalkylsiloxanes and their hydrochlorides and methiodides

1991 · �. Lukevits, V. Luse, et al. · Chemistry of Heterocyclic Compounds · 3

15N chemical shifts in aziridines

1988 · �. �. Liepin'sh, P. T. Trapentsier, et al. · Chemistry of Heterocyclic Compounds · 3

Allylic migration of the aziridine ring in 2-aziridino-3-trifluoromethyl-4,4-difluoro-3-butenoates

1985 · I. V. Solodin, A. V. Eremeev, et al. · Chemistry of Heterocyclic Compounds · 3

Works count: 101

Citation count: 211

H-index: 7

I10-index: 1