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2 518 491

(13)

(51)

IPC

C07D213/86(2006-01-01)

C07C323/25(2006-01-01)

C07C323/31(2006-01-01)

(21) (22)

Application

2012141440/04, 2012-09-27

(24)

Start date

2012-09-27

(22)

Actual filing date

2012-09-27

(45)

Published

2014-06-10

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichKhajrullina Regina RadievnaAkmanov Bajras FaritovichKunakova Rajkhana ValiullovnaPopod'Ko Natal'Ja Romanovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Ran

METHOD OF OBTAINING N', N'-BIS{[ALKYL(PHENYL)SULFANYL]METHYL} ARYL HYDRAZIDES Russian patent published in 2014 - IPC C07D213/86 C07C323/25 C07C323/31

Abstract RU 2518491 C2

FIELD: chemistry.

SUBSTANCE: invention relates to method of obtaining N', N'-bis{[alkyl(phenyl)sulfanylmethyl]} aryl hydrazides of general formula (1) R=n-Pentyl, 1-Pr, Ph. Essence of method consists in interaction of aryl hydrazides of general formula ArC(O)NHNH₂ with N,N-dimethyl-N-{[alkyl(benzyl)sulfanyl]methyl}-amines of general formula Me₂N-CH₂-SR in presence of catalyst crystallohydrate of samarium nitrate Sm(NO₃)₃·6H₂O at temperature 75-85°C and atmospheric pressure in mixture of solvents chloroform-ethyl alcohol (1:1 volume) for 22-26 h.

EFFECT: elaborated is novel method of obtaining claimed compounds, which can be applied as novel modified pharmacologically active medications.

1 ex, 1 tbl

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RU 2 518 491 C2

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Khajrullina Regina Radievna

Akmanov Bajras Faritovich

Kunakova Rajkhana Valiullovna

Popod'Ko Natal'Ja Romanovna

Dates

2014-06-10—Published

2012-09-27—Filed