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2 466 986

(13)

(51)

IPC

C07C323/25(2006-01-01)

C07D295/84(2006-01-01)

C07D211/20(2006-01-01)

(21) (22)

Application

2011121798/04, 2011-05-30

(24)

Start date

2011-05-30

(22)

Actual filing date

2011-05-30

(45)

Published

2012-11-20

(72)

Inventor

Dzhemilev Usein MemetovichKhajrullina Regina RadievnaAkmanov Bajras FaritovichIbragimov Askhat GabdrakhmanovichKunakova Rajkhana ValiullovnaKovtunenko Irina Anatol'Evna

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF OBTAINING N,N-DISUBSTITUTED N-{[ALKYL(BENZYL)SULFANYL]METHYL} AMINES Russian patent published in 2012 - IPC C07C323/25 C07D295/84 C07D211/20

Abstract RU 2466986 C1

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining N,N-disubstituted N-{[alkyl(benzyl)sulfanyl]methyl} amines, which can be applied as novel modified means of plant ptotection against root rot and means, increasing productivity of crops. Essence of method lies in interaction of secondary amines of general formula RRNH with N,N-dimethyl-N-{[alkyl(benzyl)sulfanyl)methyl}- amines of general formula Me₂N-CH₂-SR' in presence of catalyst zinc chloride crystallohydrate ZnCl₂-H₂O at temperature 20 °C and atmospheric pressure in chloroform as solvent for 5-7 h. Output of N,N-disubstituted N-{[alkyl(benzyl)sulfanyl]methyl} amines is 82-98%.

EFFECT: increased output of suitable product.

1 tbl, 1 ex

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RU 2 466 986 C1

Authors

Dzhemilev Usein Memetovich

Khajrullina Regina Radievna

Akmanov Bajras Faritovich

Ibragimov Askhat Gabdrakhmanovich

Kunakova Rajkhana Valiullovna

Kovtunenko Irina Anatol'Evna

Dates

2012-11-20—Published

2011-05-30—Filed