Preparation and hydrophobizing properties of carboxylic acid N-[3-(dimethylamino)propyl]amide hydrochlorides


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Resumo

Carboxylic acid N-[3-(dimethylamino)propyl]amides were prepared in 90–95% yield by the reaction of carboxylic acid esters with N,N-dimethyl-1,3-diaminopropane in the presence of zeolites as catalysts. Hydrochlorides of these amides show promise as cationic surfactants for hydrophobization of the bottomhole formation zone of oil fields.

Sobre autores

L. Akhmet’yanova

Ufa Scientific and Technical Center

Email: hetcom@anrb.ru
Rússia, ul. Aksakova 59, Ufa, Bashkortostan, 450076

N. Gibadullina

Ufa Institute of Chemistry; Ufa State Aviation Technical University

Email: hetcom@anrb.ru
Rússia, pr. Oktyabrya 71, Ufa, Bashkortostan, 450054; ul. Karla Marksa 12, Ufa, Bashkortostan, 450077

A. Ratner

Ufa Scientific and Technical Center

Email: hetcom@anrb.ru
Rússia, ul. Aksakova 59, Ufa, Bashkortostan, 450076

A. Telin

Ufa Scientific and Technical Center

Email: hetcom@anrb.ru
Rússia, ul. Aksakova 59, Ufa, Bashkortostan, 450076

V. Dokichev

Ufa Institute of Chemistry; Ufa State Aviation Technical University

Email: hetcom@anrb.ru
Rússia, pr. Oktyabrya 71, Ufa, Bashkortostan, 450054; ul. Karla Marksa 12, Ufa, Bashkortostan, 450077

L. Vlasova

Ufa Institute of Chemistry

Autor responsável pela correspondência
Email: hetcom@anrb.ru
Rússia, pr. Oktyabrya 71, Ufa, Bashkortostan, 450054

D. Latypova

Ufa Institute of Chemistry; Ufa State Aviation Technical University

Email: hetcom@anrb.ru
Rússia, pr. Oktyabrya 71, Ufa, Bashkortostan, 450054; ul. Karla Marksa 12, Ufa, Bashkortostan, 450077

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