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2 632 672

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IPC

C07D285/00(2006-01-01)

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Application

2016116453, 2016-04-26

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Start date

2016-04-26

(22)

Actual filing date

2016-04-26

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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 CO-PRODUCING METHYL 2-(1,5,8-TRITYA-3-AZACYCLODECANE-3-IL)ALKANOATES AND DIMETHYL 2,2'-(1,5,8,11,15,18-HEXATHIA-3,13-DIAZACYCLOICOSAN-3,13-DIYL) DIALKANOATES Russian patent published in 2017 - IPC C07D285/00

Abstract RU 2632672 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the method for co-producing methyl 2-(1,5,8-tritya-3-azacyclodecane-3-il)alkanoates and dimethyl 2,2'-(1,5,8,11,15,18-hexathia-3,13-diazacycloicosan-3,13-diyl) dialkanoates of general formula (1), where R=CH₃, CH(CH₃)₂, CH₂CH(CH₃)₂, (CH₂)₂SCH₃, which can be used as selective complexion agents and effective sorbents for the isolation and purification of precious metals.

EFFECT: method for producing new compounds of general formula 1 is developed.

1 tbl, 1 ex

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RU 2 632 672 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Rakhimova Elena Borisovna

Ismagilov Rinat Arfikovich

Dates

2017-10-09—Published

2016-04-26—Filed