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2 547 267

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IPC

C07D417/12(2006-01-01)

A01N43/72(2006-01-01)

A01P3/00(2006-01-01)

(21) (22)

Application

2013108527/04, 2013-02-26

(24)

Start date

2013-02-26

(22)

Actual filing date

2013-02-26

(45)

Published

2015-04-10

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichZajnullin Radik AnvarovichGalimzjanova Nailja FauatovnaRakhimova Elena BorisovnaIsmagilov Rinat Arfikovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Rossijskoj Akademii Nauk

METHOD OF OBTAINING 3,3'-(3,6-DIOXAOCTANE-1,8-DIYL)BIS-1,5,3-DITHIAZEPINANE AND ITS APPLICATION AS AGENT WITH FUNGICIDAL ACTIVITY Russian patent published in 2015 - IPC C07D417/12 A01N43/72 A01P3/00

Abstract RU 2547267 C2

FIELD: chemistry.

SUBSTANCE: invention relates to field of synthesis of compounds with biological activity, namely to method of obtaining compound 3,3'-(3,6-dioxaoctane-1,8-diyl)bis-1,5,3-dithiazepinane. Essence of method consists in interaction of 3,6-dioxaoctane-1,8-diamine with N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine in medium ethanol-chloroform (1:2 volume) in presence of catalyst SmCl₃·6H₂O with molar ratio 3,6-dioxaoctane-1,8-diamine:N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine:SmCl₃·6H₂O=1:2:(0.03-0.07) at temperature (~20°C) and atmospheric pressure for 2.5-3.5 h. Invention also relates to application of 3,3'-(3,6-dioxaoctane-1,8-diyl)bis-1,5,3-dithiazepinane as agent with fungicidal activity for fighting fungal diseases of agricultural crops.

EFFECT: improved method of obtaining 3,3'-(3,6-dioxaoctane-1,8-diyl)bis-1,5,3-dithiazepinane, possessing fungicidal activity against Botrytis cinerea.

2 cl, 2 tbl, 1 ex

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RU 2 547 267 C2

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Zajnullin Radik Anvarovich

Galimzjanova Nailja Fauatovna

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2015-04-10—Published

2013-02-26—Filed