Guanidine hydrochloride aminomethylation with formaldehyde and simplest amino acids


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Aminomethylation of guanidine hydrochloride with aqueous formaldehyde and simplest amino acids depending on the reagents ratio results in bicyclic hydrochlorides (1: 4: 2) or tricyclic iminium chlorides (1: 6: 3) that in their turn may be converted into internal salts: zwitter-ions or betaines respectively.

Sobre autores

F. Hamoud

St. Petersburg State Technological Institute (Technical University)

Email: sramsh@technolog.edu.ru
Rússia, Moskovskii pr. 26, St. Petersburg, 190013

S. Ramsh

St. Petersburg State Technological Institute (Technical University)

Autor responsável pela correspondência
Email: sramsh@technolog.edu.ru
Rússia, Moskovskii pr. 26, St. Petersburg, 190013

V. Fundamenskii

St. Petersburg State Technological Institute (Technical University)

Email: sramsh@technolog.edu.ru
Rússia, Moskovskii pr. 26, St. Petersburg, 190013

V. Gurzhii

St. Petersburg State University

Email: sramsh@technolog.edu.ru
Rússia, St. Petersburg

V. Zakharov

Research Institute of Hygiene, Occupational Pathology, and Human Ecology

Email: sramsh@technolog.edu.ru
Rússia, Kuz’molovskii, Leningrad oblast

V. Kuznetsov

Research Institute of Hygiene, Occupational Pathology, and Human Ecology

Email: sramsh@technolog.edu.ru
Rússia, Kuz’molovskii, Leningrad oblast

D. Krivorotov

Research Institute of Hygiene, Occupational Pathology, and Human Ecology

Email: sramsh@technolog.edu.ru
Rússia, Kuz’molovskii, Leningrad oblast

Е. Khrabrova

St. Petersburg State Technological Institute (Technical University)

Email: sramsh@technolog.edu.ru
Rússia, Moskovskii pr. 26, St. Petersburg, 190013

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