| 摘要 |
FIELD: chemistry; obtaining of new alkanolamines. ^ SUBSTANCE: general formula of alkanolamines is R2CH(OH)CH2NHR1NHCH2CH(OH)R2 (I), where 1: R1=(CH2)2, R2=C6H5OCH2; 2: R1=(CH2)6, R2=C6H5OCH2; 3: R1=(CH2)2, R2=CH2=CHCH2OCH2; 4: R,=(CH2)6, R2=CH2=CHCH2OCH2; 5 R1=(CH2)2, R2=HOCH2; 6: R1=(CH2)6, R2=HOCH2; 7 R1=(CH2)6, R2= ClCH2. The method lies in the reaction of oxirane containing compounds with aliphatic amines in a medium of an aromatic solvent at 40-60°C. ^ EFFECT: new compounds can be used as hardeners-modifiers of epoxy and urethane compositions, as well as intermediate compounds in organic synthesis and as base for biologically active preparations. ^ 3 cl, 3 tbl, 7 ex |
