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2 551 668

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IPC

C07C13/615(2006-01-01)

C07D285/36(2006-01-01)

(21) (22)

Application

2013148763/04, 2013-10-31

(24)

Start date

2013-10-31

(22)

Actual filing date

2013-10-31

(45)

Published

2015-05-27

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichZajnullin Radik AnvarovichRakhimova Elena BorisovnaIsmagilov Rinat Arfikovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Neftekhimii I Kataliza Ran

METHOD OF OBTAINING 3-(1-ADAMANTYL)- AND 3-[1-(1-ADAMANTYL)ETHYL]-1,5,3-DITHIAZEPINANES Russian patent published in 2015 - IPC C07C13/615 C07D285/36

Abstract RU 2551668 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of obtaining 3-(1-adamantyl)- and 3-[1-(1-adamantyl)ethyl)-1,5,3-dithiazepinanes, which consists in the interaction of 1-aminoadamantane (α-methyl-1-adamantylmethylamine) of the general formula AdNH₂ [Ad = said above] with N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine in the presence of the catalyst SmCl₃·6H₂O with the molar ratio AdNH₂:N¹,N¹,N⁶,N⁶-tetramethyl-2,5-dithiahexane-1,6-diamine:SmCl₃·6H₂O 1:1:(0.03-0.07) at a temperature ~20°C and atmospheric pressure for 2.5-3.5 h.

EFFECT: output of 3-(1-adamantyl)- and 3-[1-(1-adamantyl)ethyl]-1,5,3-dithiazepinanes (1) constitutes 63-78%.

1 tbl, 1 ex

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RU 2 551 668 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Zajnullin Radik Anvarovich

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2015-05-27—Published

2013-10-31—Filed