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2 632 670

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(51)

IPC

C07D291/02(2006-01-01)

(21) (22)

Application

2016110964, 2016-03-24

(24)

Start date

2016-03-24

(22)

Actual filing date

2016-03-24

(45)

Published

2017-10-09

(72)

Inventor

Dzhemilev Usein MemetovichIbragimov Askhat GabdrakhmanovichRakhimova Elena BorisovnaIsmagilov Rinat Arfikovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Neftekhimii I Kataliza Rossijskoj Akademii Nauk

METHOD FOR PRODUCING ALKYL 2-(1,11-DIOXA-4,8-DITHIA-6-AZACYCLOPENTADECAN-6-YL)ALKANOATES Russian patent published in 2017 - IPC C07D291/02

Abstract RU 2632670 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the method for producing alkyl 2-(1,11-dioxa-4,8-dithia-6-azacyclotridecan-6-yl)alkanoates of general formula I:

R=CH₃,CH(CH₃)₂,CH₂CH(CH₃)₂, (CH₂)₂SCH₃;R'=CH₃ R=CH₃,CH₂SH; R'=C₂H₅.

EFFECT: new compounds have been produced that can be used as selective complex formers, ionophores and effective sorbents for the isolation and purification of precious metals.

1 tbl, 1 ex

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RU 2 632 670 C2

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2017-10-09—Published

2016-03-24—Filed