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2 536 261

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IPC

C07D417/04(2006-01-01)

C07D285/38(2006-01-01)

(21) (22)

Application

2012145642/04, 2012-10-25

(24)

Start date

2012-10-25

(22)

Actual filing date

2012-10-25

(45)

Published

2014-12-20

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichMakhmudijarova Natalija Nail'EvnaProkof'Ev Kirill IgorevichMudarisova Lidija Vazilevna

(73)

Holder

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

METHOD OF OBTAINING 3-HETARYL-1,5,3-DITHIAZOCINANES Russian patent published in 2014 - IPC C07D417/04 C07D285/38

Abstract RU 2536261 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a method of obtaining 3-hetaryl-1,5,3-dithiazocinanes, which consists in the interaction of N¹,N¹,N⁷,N⁷-tetramethyl -2,6-dithiaheptane -1,7-diamine with hetarylamine in the presence of a catalyst CuCl₂ in a molar ratio N¹,N¹,N⁷,N⁷-tetramethyl -2,6-dithiaheptane -1,7-diamine:hetarylamine:CuCl₂=10:10:(0.3-0.7) at a temperature of 55-65°C and atmospheric pressure in chloroform as a solvent for 60-90 min. The output of respective 3-hetaryl-1,5,3-dithiazocinanes constitutes 68-90%. .

EFFECT: method improvement.

1 tbl, 16 ex

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RU 2 536 261 C2

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Makhmudijarova Natalija Nail'Evna

Prokof'Ev Kirill Igorevich

Mudarisova Lidija Vazilevna

Dates

2014-12-20—Published

2012-10-25—Filed