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2 466 985

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IPC

C07C319/14(2006-01-01)

C07C323/25(2006-01-01)

(21) (22)

Application

2010137370/04, 2010-09-07

(24)

Start date

2010-09-07

(22)

Actual filing date

2010-09-07

(45)

Published

2012-11-20

(72)

Inventor

Dzhemilev Usein MemetovichKhajrullina Regina RadievnaAkmanov Bajras FaritovichIbragimov Askhat GabdrakhmanovichAkhmetova Vnira RakhimovnaKunakova Rajkhana Valiullovna

(73)

Holder

Uchrezhdenie Rossijskoj Akademii Nauk Institut Neftekhimii I Kataliza Ran

METHOD OF OBTAINING N,N-DIMETHYL-N-[(ALKYLSULFANYL)METHYL]AMINES Russian patent published in 2012 - IPC C07C319/14 C07C323/25

Abstract RU 2466985 C2

FIELD: chemistry.

SUBSTANCE: invention relates to field of organic chemistry, namely, to method of obtaining N,N-dimethyl-N-[(alkylsulfanyl)methyl]-amines, which lies in interaction of alkyl thiols with N,N,N,N-tetramethylmethanediamine at temperature (20-40°C) in presence of catalyst samarium chloride crystallohydrate (SmCl₃-6H₂O) for 0.5-2 hours with mole ratio alkyl thiol: N,N,N,N-tetramethylmethanediamine: SmCl₃-6H₂O = 10 : (10-14) : 0.3-0.7.

EFFECT: elaborated is novel method, which makes it possible to obtain with high selectivity and output said compounds, which can be applied as novel modified means for protection of plants from root rot and means, increasing productivity of crops.

1 cl, 1 tbl, 1 ex

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RU 2 466 985 C2

Authors

Dzhemilev Usein Memetovich

Khajrullina Regina Radievna

Akmanov Bajras Faritovich

Ibragimov Askhat Gabdrakhmanovich

Akhmetova Vnira Rakhimovna

Kunakova Rajkhana Valiullovna

Dates

2012-11-20—Published

2010-09-07—Filed