- Regioselective ring opening in epoxides under the action of amines in water medium
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Amino(bis-amino)derivatives of 2-propanol were synthesized by ring opening in epoxides under the action of amines in water medium using environmentally safe methods. The structure of the compounds obtained was established by elemental analysis and the IR, 1H and 13C NMR spectroscopy. It was found that these substances are effective bactericides. They suppress the growth of the sulfate-reducing bacteria and exhibit high anticorrosive properties.
- Talybov,Abbasov,Mamedbeili,Kochetkov
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experimental part
p. 1819 - 1824
(2011/02/24)
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- Reactions of amines with N-hydroxy-, N-(2,3-epoxypropoxy)succinimide and naphthalimide
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N-Hydroxynaphthalimide (1) and N-hydroxysuccinimide (2) have been prepared. 1 is stable towards alkali, while 2 undergoes hydrolysis at room temperature in the presence of alkali. 1 reacts with amines to form only the salts while 2 reacts with an equivalent amount of primary aliphatic amine to form monoamide of succinamic acid and with an excess of a primary aliphatic amine it forms diamide of succinic acid.It reacts with an aromatic primary amine, irrespective of its concentration, to form only the mono amide of succinamic acid.N-(2,3-Epoxypropoxy)naphthalimide (9) and -succinimide (13) have been prepared from 1 and 2, respectively. 9 on reaction with amines form N-(3-amino-2-hydroxypropoxy)naphthalimides (10). 13 reacts with secondary amines to form 1,3-bisamino-2-propanol, while with aniline it forms N-(3-phenylamino-2-hydroxypropoxy)succinimide.
- Ranadive, V. B.,Samant, S. D.
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p. 102 - 106
(2007/10/02)
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